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Quadra, Taxa Only, Exact Match: 597 Treatments

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Dicranomyia (Dicranomyia) quadra     Kolcsar, Levente-Peter, d'Oliveira, Micha Camiel, Graf, Wolfram, Quindroit, Clovis, Watanabe, Kozo & Ivkovic, Marija, 2023, New records for the Western Balkans cranefly fauna (Diptera, Tipuloidea) with the description of a new Baeoura Alexander (Diptera, Limoniidae), ZooKeys 1157, pp. 1-42 : 1 1
Notosacantha quadra     Borowiec, Lech, Takizawa, Haruo & Świętojańska, Jolanta, 2013, Five new species of Notosacantha Chevrolat (Coleoptera: Chrysomelidae: Cassidinae) from Borneo, with a key to the Bornean species and new faunistic data, Zootaxa 3608 (3), pp. 161-177 : 174 174
Oedipina quadra   sp. nov.  Mccranie, James R., Vieites, David R. & Wake, David B., 2008, Description of a new divergent lineage and three new species of Honduran salamanders of the genus Oedipina (Caudata, Plethodontidae), Zootaxa 1930, pp. 1-17 : 6-10 6-10
Longiantrum quadra   sp. nov.  FIBIGER, MICHAEL, 2010, Revision of the Micronoctuidae (Lepidoptera: Noctuoidea) Part 3, Taxonomy of the Tactusinae, Zootaxa 2583 (1), pp. 1-119 : 58 58
Lithosia quadra subsp. quadra     Dubatolov, Vladimir V., Zolotuhin, Vadim V. & Witt, Thomas J., 2016, Revision of Lithosia Fabricius, 1798 and Conilepia Hampson, 1900 (Lepidoptera, Arctiidae), Zootaxa 4107 (2), pp. 175-196 : 177-181 177-181
Phalaena quadra   spec. nov.  Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm: Laurentius Salvius : 511 511
Perciformes   new species  Victor, Benjamin C., 2017, The status of Enneanectes jordani and a new species of triplefin blenny from the Greater Caribbean (Teleostei: Tripterygiidae)., Journal of the Ocean Science Foundation 27, pp. 48-73 : 57 57
Dicranomyia (Dicranomyia) quadra     Kolcsar, Levente-Peter, Oosterbroek, Pjotr, Gavryushin, Dmitry I., Olsen, Kjell Magne, Paramonov, Nikolai M., Pilipenko, Valentin E., Stary, Jaroslav, Polevoi, Alexei, Lantsov, Vladimir I., Eiroa, Eulalia, Andersson, Michael, Salmela, Jukka, Quindroit, Clovis, d'Oliveira, Micha C., Hancock, E. Geoffrey, Mederos, Jorge, Boardman, Pete, Viitanen, Esko & Watanabe, Kozo, 2021, Contribution to the knowledge of Limoniidae (Diptera: Tipuloidea): first records of 244 species from various European countries, Biodiversity Data Journal 9, pp. 67085-67085 : 67085 67085
Desoria quadra     Babenko, Anatoly, Stebaeva, Sophya & Turnbull, Matthew S., 2019, An updated checklist of Canadian and Alaskan Collembola, Zootaxa 4592 (1), pp. 1-125 : 68 68
Lithosia quadra subsp. soligena   subsp. nov.  Dubatolov, Vladimir V., Zolotuhin, Vadim V. & Witt, Thomas J., 2016, Revision of Lithosia Fabricius, 1798 and Conilepia Hampson, 1900 (Lepidoptera, Arctiidae), Zootaxa 4107 (2), pp. 175-196 : 181-182 181-182
Clerus quadra     Zappi, Iuri & Ghahari, Hassan, 2016, A checklist of the Cleridae of Iran with new data (Coleoptera: Cleroidea), Zootaxa 4147 (4), pp. 403-420 : 418 418
Apanteles quadra   sp. nov.  Liu, Zhen, He, Jun-Hua, Chen, Xue-Xin & Gupta, Ankita, 2020, The ater-group of the genus Apanteles Foerster (Hymenoptera, Braconidae, Microgastrinae) from China with the descriptions of forty-eight new species, Zootaxa 4807 (1), pp. 1-205 : 140-143 140-143
Lithosia quadra subsp. dives     Dubatolov, Vladimir V., Zolotuhin, Vadim V. & Witt, Thomas J., 2016, Revision of Lithosia Fabricius, 1798 and Conilepia Hampson, 1900 (Lepidoptera, Arctiidae), Zootaxa 4107 (2), pp. 175-196 : 182-183 182-183
Miltochrista quadra   sp. nov.  Joshi, Rahul, Singh, Navneet, Kirti, Jagbir Singh, Volynkin, Anton V. & Bucsek, Karol, 2017, Two new species of Miltochrista from India (Lepidoptera, Erebidae, Arctiinae), Zootaxa 4238 (3), pp. 445-450 : 446-448 446-448
Endymiomyia quadra     Guo, Mingxia, Xing, Lida, Wang, Bo, Zhang, Weiwei, Wang, Shuo, Shi, Aimin & Bai, Ming, 2017, A catalogue of Burmite inclusions, Zoological Systematics 42 (3), pp. 249-379 : 341-342 341-342
Endymiomyia quadra   sp. nov.  Grimaldi, David A., 2016, Diverse Orthorrhaphan Flies (Insecta: Diptera: Brachycera) In Amber From The Cretaceous Of Myanmar: Brachycera In Cretaceous Amber, Part Vii David A. Grimaldi, Bulletin of the American Museum of Natural History 2016 (408), pp. 1-132 : 73-75 73-75
Dicranomyia (Dicranomyia) quadra     Starý, Jaroslav & Stubbs, Alan E., 2015, Five species under Dicranomyia (Dicranomyia) mitis (Meigen, 1830) (Diptera, Limoniidae), Zootaxa 3964 (3), pp. 321-334 : 329-330 329-330
Hatschekia quadrabdominalis     Luque, José L. & Tavares, Luiz E. R., 2007, Checklist of Copepoda associated with fishes from Brazil, Zootaxa 1579 (1), pp. 1-39 : 12 12
Phyllodromica quadracantha   sp. nov.  KNEBELSBERGER, THOMAS & MILLER, MICHAEL A., 2007, Revision and phylogeny of the subaptera-group of Phyllodromica (Blattoptera: Blattellidae: Ectobiinae), including a parthenogenetic species and the evaluation of COI sequences for species identification (DNA barcoding), Zootaxa 1522 (1), pp. 1-68 : 18-19 18-19
Phyllodromica quadracantha     KNEBELSBERGER, THOMAS & MILLER, MICHAEL A., 2007, Revision and phylogeny of the subaptera-group of Phyllodromica (Blattoptera: Blattellidae: Ectobiinae), including a parthenogenetic species and the evaluation of COI sequences for species identification (DNA barcoding), Zootaxa 1522 (1), pp. 1-68 : 68 68
Phyllodromica quadracantha     KNEBELSBERGER, THOMAS & MILLER, MICHAEL A., 2007, Revision and phylogeny of the subaptera-group of Phyllodromica (Blattoptera: Blattellidae: Ectobiinae), including a parthenogenetic species and the evaluation of COI sequences for species identification (DNA barcoding), Zootaxa 1522 (1), pp. 1-68 : 68 68
Quadraceps hemichrous     Palma, Ricardo L. & Peck, Stewart B., 2013, <strong> An annotated checklist of parasitic lice (Insecta: Phthiraptera) from the Galápagos Islands </ strong>, Zootaxa 3627 (1), pp. 1-87 : 51 51
Quadraceps parabolicus     Gustafsson, Daniel R. & Olsson, Urban, 2012, 3377, Zootaxa 3377, pp. 1-85 : 75-77 75-77
Quadraceps furvus     Ilieva, Mihaela, 2009, Checklist of the chewing lice (Insecta: Phthiraptera) from wild birds in Bulgaria, Zootaxa 2138 (1), pp. 1-66 : 40 40
Quadraceps major     Sánchez-Montes, Sokani, Colunga-Salas, Pablo, Álvarez-Castillo, Lucía, Guzmán-Cornejo, Carmen & Montiel-Parra, Griselda, 2018, Chewing lice (Insecta: Phthiraptera) associated with vertebrates in Mexico, Zootaxa 4372 (1), pp. 1-109 : 43 43
Quadraceps anagrapsus     Ošlejšková, Lucie, Krištofík, Ján, Trnka, Alfréd & Sychra, Oldřich, 2021, An annotated checklist of chewing lice (Phthiraptera: Amblycera, Ischnocera) from Slovakia, Zootaxa 5069 (1), pp. 1-80 : 67 67
Quadraceps punctatus subsp. lingulatus     Palma, Ricardo L. & Peck, Stewart B., 2013, <strong> An annotated checklist of parasitic lice (Insecta: Phthiraptera) from the Galápagos Islands </ strong>, Zootaxa 3627 (1), pp. 1-87 : 53-55 53-55
Quadraceps baliola     Ilieva, Mihaela, 2009, Checklist of the chewing lice (Insecta: Phthiraptera) from wild birds in Bulgaria, Zootaxa 2138 (1), pp. 1-66 : 40 40
Quadraceps stellaepolaris     Ilieva, Mihaela, 2009, Checklist of the chewing lice (Insecta: Phthiraptera) from wild birds in Bulgaria, Zootaxa 2138 (1), pp. 1-66 : 42-43 42-43
Quadraceps punctatus subsp. lingulatus     Gonza ́ Lez-Acun, Daniel A. & Palma, Ricardo L., 2021, An annotated catalogue of bird lice (Insecta: Phthiraptera) from Chile, Zootaxa 5077 (1), pp. 1-151 : 103 103
Quadraceps crassipedalis     Gonza ́ Lez-Acun, Daniel A. & Palma, Ricardo L., 2021, An annotated catalogue of bird lice (Insecta: Phthiraptera) from Chile, Zootaxa 5077 (1), pp. 1-151 : 99-100 99-100
Quadraceps ravus     Ošlejšková, Lucie, Krištofík, Ján, Trnka, Alfréd & Sychra, Oldřich, 2021, An annotated checklist of chewing lice (Phthiraptera: Amblycera, Ischnocera) from Slovakia, Zootaxa 5069 (1), pp. 1-80 : 68 68
Quadraceps separatus     Palma, Ricardo L. & Peck, Stewart B., 2013, <strong> An annotated checklist of parasitic lice (Insecta: Phthiraptera) from the Galápagos Islands </ strong>, Zootaxa 3627 (1), pp. 1-87 : 55-56 55-56
Quadraceps sellatus     Ošlejšková, Lucie, Krištofík, Ján, Trnka, Alfréd & Sychra, Oldřich, 2021, An annotated checklist of chewing lice (Phthiraptera: Amblycera, Ischnocera) from Slovakia, Zootaxa 5069 (1), pp. 1-80 : 68 68
Quadraceps ornatus subsp. antarcticus     Gonza ́ Lez-Acun, Daniel A. & Palma, Ricardo L., 2021, An annotated catalogue of bird lice (Insecta: Phthiraptera) from Chile, Zootaxa 5077 (1), pp. 1-151 : 102 102
Quadraceps meinertzhageni     Gonza ́ Lez-Acun, Daniel A. & Palma, Ricardo L., 2021, An annotated catalogue of bird lice (Insecta: Phthiraptera) from Chile, Zootaxa 5077 (1), pp. 1-151 : 124 124
Quadraceps paludicola     Palma, Ricardo L. & Peck, Stewart B., 2013, <strong> An annotated checklist of parasitic lice (Insecta: Phthiraptera) from the Galápagos Islands </ strong>, Zootaxa 3627 (1), pp. 1-87 : 52-53 52-53
Quadraceps auratus     Palma, Ricardo L. & Peck, Stewart B., 2013, <strong> An annotated checklist of parasitic lice (Insecta: Phthiraptera) from the Galápagos Islands </ strong>, Zootaxa 3627 (1), pp. 1-87 : 49 49
Quadraceps normifer subsp. alpha     Gonza ́ Lez-Acun, Daniel A. & Palma, Ricardo L., 2021, An annotated catalogue of bird lice (Insecta: Phthiraptera) from Chile, Zootaxa 5077 (1), pp. 1-151 : 101-102 101-102
Quadraceps lahorensis     Naz, Saima, Najer, Tomas & Gustafsson, Daniel R., 2020, An annotated list of the species of lice (Insecta: Phthiraptera) described by Mohammad A. - R. Ansari, Zootaxa 4809 (3), pp. 401-448 : 436 436
Quadraceps kekra     Naz, Saima, Najer, Tomas & Gustafsson, Daniel R., 2020, An annotated list of the species of lice (Insecta: Phthiraptera) described by Mohammad A. - R. Ansari, Zootaxa 4809 (3), pp. 401-448 : 436 436
Quadraceps carrikeri     Sánchez-Montes, Sokani, Colunga-Salas, Pablo, Álvarez-Castillo, Lucía, Guzmán-Cornejo, Carmen & Montiel-Parra, Griselda, 2018, Chewing lice (Insecta: Phthiraptera) associated with vertebrates in Mexico, Zootaxa 4372 (1), pp. 1-109 : 42 42
Quadraceps birostris     Sánchez-Montes, Sokani, Colunga-Salas, Pablo, Álvarez-Castillo, Lucía, Guzmán-Cornejo, Carmen & Montiel-Parra, Griselda, 2018, Chewing lice (Insecta: Phthiraptera) associated with vertebrates in Mexico, Zootaxa 4372 (1), pp. 1-109 : 42 42
Quadraceps auratus     Sánchez-Montes, Sokani, Colunga-Salas, Pablo, Álvarez-Castillo, Lucía, Guzmán-Cornejo, Carmen & Montiel-Parra, Griselda, 2018, Chewing lice (Insecta: Phthiraptera) associated with vertebrates in Mexico, Zootaxa 4372 (1), pp. 1-109 : 42 42
Quadraceps semifissus     Ilieva, Mihaela, 2009, Checklist of the chewing lice (Insecta: Phthiraptera) from wild birds in Bulgaria, Zootaxa 2138 (1), pp. 1-66 : 42 42
Quadraceps macrocephalus     Gonza ́ Lez-Acun, Daniel A. & Palma, Ricardo L., 2021, An annotated catalogue of bird lice (Insecta: Phthiraptera) from Chile, Zootaxa 5077 (1), pp. 1-151 : 101 101
Quadraceps ornatus subsp. fuscolaminulatus     Gonza ́ Lez-Acun, Daniel A. & Palma, Ricardo L., 2021, An annotated catalogue of bird lice (Insecta: Phthiraptera) from Chile, Zootaxa 5077 (1), pp. 1-151 : 102-103 102-103
Quadraceps strepsilaris     Palma, Ricardo L. & Peck, Stewart B., 2013, <strong> An annotated checklist of parasitic lice (Insecta: Phthiraptera) from the Galápagos Islands </ strong>, Zootaxa 3627 (1), pp. 1-87 : 56 56
Quadraceps nesiotes     Sánchez-Montes, Sokani, Colunga-Salas, Pablo, Álvarez-Castillo, Lucía, Guzmán-Cornejo, Carmen & Montiel-Parra, Griselda, 2018, Chewing lice (Insecta: Phthiraptera) associated with vertebrates in Mexico, Zootaxa 4372 (1), pp. 1-109 : 43 43
Quadraceps nycthemerus     Ilieva, Mihaela, 2009, Checklist of the chewing lice (Insecta: Phthiraptera) from wild birds in Bulgaria, Zootaxa 2138 (1), pp. 1-66 : 41 41
Quadraceps normifer     Ilieva, Mihaela, 2009, Checklist of the chewing lice (Insecta: Phthiraptera) from wild birds in Bulgaria, Zootaxa 2138 (1), pp. 1-66 : 41 41
Quadraceps macrocephalus     Ilieva, Mihaela, 2009, Checklist of the chewing lice (Insecta: Phthiraptera) from wild birds in Bulgaria, Zootaxa 2138 (1), pp. 1-66 : 41 41
Quadraceps ornatus subsp. ornatus     Ilieva, Mihaela, 2009, Checklist of the chewing lice (Insecta: Phthiraptera) from wild birds in Bulgaria, Zootaxa 2138 (1), pp. 1-66 : 41 41
Quadraceps ochropi     Ilieva, Mihaela, 2009, Checklist of the chewing lice (Insecta: Phthiraptera) from wild birds in Bulgaria, Zootaxa 2138 (1), pp. 1-66 : 41 41
Quadraceps obtusus     Ilieva, Mihaela, 2009, Checklist of the chewing lice (Insecta: Phthiraptera) from wild birds in Bulgaria, Zootaxa 2138 (1), pp. 1-66 : 41 41
Quadraceps punctatus     Sánchez-Montes, Sokani, Colunga-Salas, Pablo, Álvarez-Castillo, Lucía, Guzmán-Cornejo, Carmen & Montiel-Parra, Griselda, 2018, Chewing lice (Insecta: Phthiraptera) associated with vertebrates in Mexico, Zootaxa 4372 (1), pp. 1-109 : 43 43
Quadraceps meinertzhageni     Gonza ́ Lez-Acun, Daniel A. & Palma, Ricardo L., 2021, An annotated catalogue of bird lice (Insecta: Phthiraptera) from Chile, Zootaxa 5077 (1), pp. 1-151 : 101 101
Quadraceps punctatus subsp. regressus     Al-Ahmed, Azzam, Shobrak, Mohammed & Nasser, D., 2014, Chewing lice (Phthiraptera: Amblycera, Ischnocera) from Red Sea gulls with new host-parasite records, Zootaxa 3790 (4), pp. 567-576 : 573 573
Quadraceps obtusus     Palma, Ricardo L. & Peck, Stewart B., 2013, <strong> An annotated checklist of parasitic lice (Insecta: Phthiraptera) from the Galápagos Islands </ strong>, Zootaxa 3627 (1), pp. 1-87 : 51 51
Quadraceps hemichrous     Ilieva, Mihaela, 2009, Checklist of the chewing lice (Insecta: Phthiraptera) from wild birds in Bulgaria, Zootaxa 2138 (1), pp. 1-66 : 40-41 40-41
Quadraceps obtusus     Sánchez-Montes, Sokani, Colunga-Salas, Pablo, Álvarez-Castillo, Lucía, Guzmán-Cornejo, Carmen & Montiel-Parra, Griselda, 2018, Chewing lice (Insecta: Phthiraptera) associated with vertebrates in Mexico, Zootaxa 4372 (1), pp. 1-109 : 43 43
Quadraceps     Sánchez-Montes, Sokani, Colunga-Salas, Pablo, Álvarez-Castillo, Lucía, Guzmán-Cornejo, Carmen & Montiel-Parra, Griselda, 2018, Chewing lice (Insecta: Phthiraptera) associated with vertebrates in Mexico, Zootaxa 4372 (1), pp. 1-109 : 44 44
Quadraceps charadrii subsp. hospes     Palma, Ricardo L. & Peck, Stewart B., 2013, <strong> An annotated checklist of parasitic lice (Insecta: Phthiraptera) from the Galápagos Islands </ strong>, Zootaxa 3627 (1), pp. 1-87 : 50 50
Quadraceps punctatus subsp. clayae     Al-Ahmed, Azzam, Shobrak, Mohammed & Nasser, D., 2014, Chewing lice (Phthiraptera: Amblycera, Ischnocera) from Red Sea gulls with new host-parasite records, Zootaxa 3790 (4), pp. 567-576 : 572-573 572-573
Quadraceps punctatus subsp. sublingulatus     Gonza ́ Lez-Acun, Daniel A. & Palma, Ricardo L., 2021, An annotated catalogue of bird lice (Insecta: Phthiraptera) from Chile, Zootaxa 5077 (1), pp. 1-151 : 103 103
Quadraceps ruficollis     Gonza ́ Lez-Acun, Daniel A. & Palma, Ricardo L., 2021, An annotated catalogue of bird lice (Insecta: Phthiraptera) from Chile, Zootaxa 5077 (1), pp. 1-151 : 104 104
Quadraceps sellatus subsp. houri     Gonza ́ Lez-Acun, Daniel A. & Palma, Ricardo L., 2021, An annotated catalogue of bird lice (Insecta: Phthiraptera) from Chile, Zootaxa 5077 (1), pp. 1-151 : 104 104
Quadraceps birostris     Palma, Ricardo L. & Peck, Stewart B., 2013, <strong> An annotated checklist of parasitic lice (Insecta: Phthiraptera) from the Galápagos Islands </ strong>, Zootaxa 3627 (1), pp. 1-87 : 50 50
Quadraceps sellatus subsp. sellatus     Gonza ́ Lez-Acun, Daniel A. & Palma, Ricardo L., 2021, An annotated catalogue of bird lice (Insecta: Phthiraptera) from Chile, Zootaxa 5077 (1), pp. 1-151 : 104-105 104-105
Quadraceps sellatus subsp. houri     Gonza ́ Lez-Acun, Daniel A. & Palma, Ricardo L., 2021, An annotated catalogue of bird lice (Insecta: Phthiraptera) from Chile, Zootaxa 5077 (1), pp. 1-151 : 125 125
Quadraceps junceus     Ilieva, Mihaela, 2009, Checklist of the chewing lice (Insecta: Phthiraptera) from wild birds in Bulgaria, Zootaxa 2138 (1), pp. 1-66 : 41 41
Quadraceps fissus     Ošlejšková, Lucie, Krištofík, Ján, Trnka, Alfréd & Sychra, Oldřich, 2021, An annotated checklist of chewing lice (Phthiraptera: Amblycera, Ischnocera) from Slovakia, Zootaxa 5069 (1), pp. 1-80 : 67 67
Quadraceps furvus     Ošlejšková, Lucie, Krištofík, Ján, Trnka, Alfréd & Sychra, Oldřich, 2021, An annotated checklist of chewing lice (Phthiraptera: Amblycera, Ischnocera) from Slovakia, Zootaxa 5069 (1), pp. 1-80 : 67 67
Quadraceps ridgwayi     Palma, Ricardo L. & Peck, Stewart B., 2013, <strong> An annotated checklist of parasitic lice (Insecta: Phthiraptera) from the Galápagos Islands </ strong>, Zootaxa 3627 (1), pp. 1-87 : 55 55
Quadraceps elongatus     Gonza ́ Lez-Acun, Daniel A. & Palma, Ricardo L., 2021, An annotated catalogue of bird lice (Insecta: Phthiraptera) from Chile, Zootaxa 5077 (1), pp. 1-151 : 100 100
Quadraceps bicuspis     Ošlejšková, Lucie, Krištofík, Ján, Trnka, Alfréd & Sychra, Oldřich, 2021, An annotated checklist of chewing lice (Phthiraptera: Amblycera, Ischnocera) from Slovakia, Zootaxa 5069 (1), pp. 1-80 : 67 67
Quadraceps auratus     Ilieva, Mihaela, 2009, Checklist of the chewing lice (Insecta: Phthiraptera) from wild birds in Bulgaria, Zootaxa 2138 (1), pp. 1-66 : 40 40
Quadraceps anagrapsus     Ilieva, Mihaela, 2009, Checklist of the chewing lice (Insecta: Phthiraptera) from wild birds in Bulgaria, Zootaxa 2138 (1), pp. 1-66 : 40 40
Quadraceps eugrammicus     Ilieva, Mihaela, 2009, Checklist of the chewing lice (Insecta: Phthiraptera) from wild birds in Bulgaria, Zootaxa 2138 (1), pp. 1-66 : 40 40
Quadraceps decipiens     Ilieva, Mihaela, 2009, Checklist of the chewing lice (Insecta: Phthiraptera) from wild birds in Bulgaria, Zootaxa 2138 (1), pp. 1-66 : 40 40
Quadraceps bicuspis     Ilieva, Mihaela, 2009, Checklist of the chewing lice (Insecta: Phthiraptera) from wild birds in Bulgaria, Zootaxa 2138 (1), pp. 1-66 : 40 40
Quadraceps ornatus subsp. antarcticus     Gonza ́ Lez-Acun, Daniel A. & Palma, Ricardo L., 2021, An annotated catalogue of bird lice (Insecta: Phthiraptera) from Chile, Zootaxa 5077 (1), pp. 1-151 : 124 124
Quadraceps strepsilaris     Sánchez-Montes, Sokani, Colunga-Salas, Pablo, Álvarez-Castillo, Lucía, Guzmán-Cornejo, Carmen & Montiel-Parra, Griselda, 2018, Chewing lice (Insecta: Phthiraptera) associated with vertebrates in Mexico, Zootaxa 4372 (1), pp. 1-109 : 43-44 43-44
Quadraceps connexus     Palma, Ricardo L. & Peck, Stewart B., 2013, <strong> An annotated checklist of parasitic lice (Insecta: Phthiraptera) from the Galápagos Islands </ strong>, Zootaxa 3627 (1), pp. 1-87 : 51 51
Quadraceps semifissus     Palma, Ricardo L. & Peck, Stewart B., 2013, <strong> An annotated checklist of parasitic lice (Insecta: Phthiraptera) from the Galápagos Islands </ strong>, Zootaxa 3627 (1), pp. 1-87 : 55 55
Quadraceps punctatus subsp. punctatus     Ošlejšková, Lucie, Krištofík, Ján, Trnka, Alfréd & Sychra, Oldřich, 2021, An annotated checklist of chewing lice (Phthiraptera: Amblycera, Ischnocera) from Slovakia, Zootaxa 5069 (1), pp. 1-80 : 67 67
Quadraceps phaeonotus     Ilieva, Mihaela, 2009, Checklist of the chewing lice (Insecta: Phthiraptera) from wild birds in Bulgaria, Zootaxa 2138 (1), pp. 1-66 : 41 41
Quadraceps guimaraesi     Gonza ́ Lez-Acun, Daniel A. & Palma, Ricardo L., 2021, An annotated catalogue of bird lice (Insecta: Phthiraptera) from Chile, Zootaxa 5077 (1), pp. 1-151 : 100 100
Quadraceps junceus     Ošlejšková, Lucie, Krištofík, Ján, Trnka, Alfréd & Sychra, Oldřich, 2021, An annotated checklist of chewing lice (Phthiraptera: Amblycera, Ischnocera) from Slovakia, Zootaxa 5069 (1), pp. 1-80 : 67 67
Quadraceps punctatus subsp. regressus     Ilieva, Mihaela, 2009, Checklist of the chewing lice (Insecta: Phthiraptera) from wild birds in Bulgaria, Zootaxa 2138 (1), pp. 1-66 : 42 42
Quadraceps punctatus subsp. punctatus     Ilieva, Mihaela, 2009, Checklist of the chewing lice (Insecta: Phthiraptera) from wild birds in Bulgaria, Zootaxa 2138 (1), pp. 1-66 : 42 42
Quadraceps ptyadis     Ilieva, Mihaela, 2009, Checklist of the chewing lice (Insecta: Phthiraptera) from wild birds in Bulgaria, Zootaxa 2138 (1), pp. 1-66 : 42 42
Quadraceps sellatus     Ilieva, Mihaela, 2009, Checklist of the chewing lice (Insecta: Phthiraptera) from wild birds in Bulgaria, Zootaxa 2138 (1), pp. 1-66 : 42 42
Quadraceps ravus     Ilieva, Mihaela, 2009, Checklist of the chewing lice (Insecta: Phthiraptera) from wild birds in Bulgaria, Zootaxa 2138 (1), pp. 1-66 : 42 42
Quadraceps punctatus subsp. felix     Palma, Ricardo L. & Peck, Stewart B., 2013, <strong> An annotated checklist of parasitic lice (Insecta: Phthiraptera) from the Galápagos Islands </ strong>, Zootaxa 3627 (1), pp. 1-87 : 53 53
Quadraceps phaeonotus     Ošlejšková, Lucie, Krištofík, Ján, Trnka, Alfréd & Sychra, Oldřich, 2021, An annotated checklist of chewing lice (Phthiraptera: Amblycera, Ischnocera) from Slovakia, Zootaxa 5069 (1), pp. 1-80 : 67 67
Quadraceps ochropi     Ošlejšková, Lucie, Krištofík, Ján, Trnka, Alfréd & Sychra, Oldřich, 2021, An annotated checklist of chewing lice (Phthiraptera: Amblycera, Ischnocera) from Slovakia, Zootaxa 5069 (1), pp. 1-80 : 67 67
Quadraceps hospes     Sánchez-Montes, Sokani, Colunga-Salas, Pablo, Álvarez-Castillo, Lucía, Guzmán-Cornejo, Carmen & Montiel-Parra, Griselda, 2018, Chewing lice (Insecta: Phthiraptera) associated with vertebrates in Mexico, Zootaxa 4372 (1), pp. 1-109 : 43 43
Quadraceps hemichrous     Sánchez-Montes, Sokani, Colunga-Salas, Pablo, Álvarez-Castillo, Lucía, Guzmán-Cornejo, Carmen & Montiel-Parra, Griselda, 2018, Chewing lice (Insecta: Phthiraptera) associated with vertebrates in Mexico, Zootaxa 4372 (1), pp. 1-109 : 43 43
Quadraceps semifissus     Sánchez-Montes, Sokani, Colunga-Salas, Pablo, Álvarez-Castillo, Lucía, Guzmán-Cornejo, Carmen & Montiel-Parra, Griselda, 2018, Chewing lice (Insecta: Phthiraptera) associated with vertebrates in Mexico, Zootaxa 4372 (1), pp. 1-109 : 43 43
Quadraceps ravus     Sánchez-Montes, Sokani, Colunga-Salas, Pablo, Álvarez-Castillo, Lucía, Guzmán-Cornejo, Carmen & Montiel-Parra, Griselda, 2018, Chewing lice (Insecta: Phthiraptera) associated with vertebrates in Mexico, Zootaxa 4372 (1), pp. 1-109 : 43 43
Quadraceps punctatus subsp. felix     Sánchez-Montes, Sokani, Colunga-Salas, Pablo, Álvarez-Castillo, Lucía, Guzmán-Cornejo, Carmen & Montiel-Parra, Griselda, 2018, Chewing lice (Insecta: Phthiraptera) associated with vertebrates in Mexico, Zootaxa 4372 (1), pp. 1-109 : 43 43
Quadraceps nesiotes   comb. nov.  Bush, Sarah E., 2017, Morphological revision of the hyperdiverse Brueelia - complex (Insecta: Phthiraptera: Ischnocera: Philopteridae) with new taxa, checklists and generic key, Zootaxa 4313 (1), pp. 1-443 : 323 323
Quadraceps punctatus subsp. pallidus     Ilieva, Mihaela, 2009, Checklist of the chewing lice (Insecta: Phthiraptera) from wild birds in Bulgaria, Zootaxa 2138 (1), pp. 1-66 : 42 42
Ambrysus quadracies     Reynoso-Velasco, Daniel, 2021, A new species of Ambrysus Stål from the Central Mexican Plateau and new state records for species of the genus in the country (Heteroptera: Nepomorpha Naucoridae), Zootaxa 5005 (3), pp. 304-316 : 311-312 311-312
Potamotrygonocotyle quadracotyle     Lopes, Daniela A., Mainenti, Adriana, Sanches, Magda, Knoff, Marcelo & Gomes, Delir Correa, 2016, Type material of Platyhelminthes (Monogenoidea) housed in the Helminthological Collection of the Oswaldo Cruz Institute / FIOCRUZ (CHIOC), Rio de Janeiro, Brazil, from 1979 to 2016, ZooKeys 616, pp. 1-75 : 57 57
Quadracus urticarius     Pye, Daniel R. L., 2012, New eriophyoid mites (Acari: Prostigmata: Eriophyoidea) in Britain: one new genus, four new species, 19 new records and two incursions, Zootaxa 3578, pp. 43-68 : 62 62
Apeltes quadracus     Arai, Hisao P. & Smith, John W., 2016, Guide to the Parasites of Fishes of Canada Part V: Nematoda, Zootaxa 4185 (1), pp. 1-274 : 203 203
Apeltes quadracus     Simian, Gaëlle, Abraham, Daniel, Bailly, Nicolas, Béarez, Philippe, Urtizberea, Frank, Perrot, Axelle, Goraguer, Herle, Langlois, Robert, Daszkiewicz, Piotr, Teletchea, Fabrice, Tercerie, Sandrine & Denys, Gaël P. J., 2022, Checklist of fishes from the Saint-Pierre and Miquelon archipelago, Cybium 46 (4), pp. 371-384 : 375 375
Quadracus urticae     Ranjbar-Varandi, Forough, Irani-Nejad, Karim Haddad & Lotfollahi, Parisa, 2023, Eriophyoid mite fauna (Acari: Eriophyoidea) of Sari county in Iran with seven new records for Mazandaran province, Persian Journal of Acarology 12 (4), pp. 581-586 : 585 585
Eucalliax quadracuta     Poore, Gary C. B., Dworschak, Peter C., Robles, Rafael, Mantelatto, Fernando L. & Felder, Darryl L., 2019, A new classification of Callianassidae and related families (Crustacea: Decapoda: Axiidea) derived from a molecular phylogeny with morphological support, Memoirs of Museum Victoria (Mem. Mus. Vic.) 78, pp. 73-146 : 77-81 77-81
Spinosuncus quadracutus   sp. n.  Chen, Kai, Zhang, Dandan & Li, Houhun, 2018, Systematics of the new genus Spinosuncus Chen, Zhang & Li with descriptions of four new species (Lepidoptera, Crambidae, Pyraustinae), ZooKeys 799, pp. 115-151 : 135-141 135-141
Quadracythere     Guernet, Claude, Huyghe, Damien, Lartaud, Franck, Merle, Didier, Emmanuel, Laurent, Gély, Jean-Pierre, Michel, Florent & Pilet, Ophélie, 2012, Les Ostracodes de la falunière de Grignon (Lutétien du Bassin de Paris): implications stratigraphiques, Geodiversitas 34 (4), pp. 909-959 : 942 942
Quadracythere     Guernet, Claude, Huyghe, Damien, Lartaud, Franck, Merle, Didier, Emmanuel, Laurent, Gély, Jean-Pierre, Michel, Florent & Pilet, Ophélie, 2012, Les Ostracodes de la falunière de Grignon (Lutétien du Bassin de Paris): implications stratigraphiques, Geodiversitas 34 (4), pp. 909-959 : 942 942
Quadracythere     Guernet, Claude, Huyghe, Damien, Lartaud, Franck, Merle, Didier, Emmanuel, Laurent, Gély, Jean-Pierre, Michel, Florent & Pilet, Ophélie, 2012, Les Ostracodes de la falunière de Grignon (Lutétien du Bassin de Paris): implications stratigraphiques, Geodiversitas 34 (4), pp. 909-959 : 944 944
Quadracythere     Guernet, Claude, Huyghe, Damien, Lartaud, Franck, Merle, Didier, Emmanuel, Laurent, Gély, Jean-Pierre, Michel, Florent & Pilet, Ophélie, 2012, Les Ostracodes de la falunière de Grignon (Lutétien du Bassin de Paris): implications stratigraphiques, Geodiversitas 34 (4), pp. 909-959 : 942 942
Urophora quadrafasciata subsp. sjumorum     Fazel, M., Fallahzadeh, M. & Gheibi, M., 2011, Introduction to the Fruit Flies fauna (Diptera, Tephritidae) of Fars province, Iran, Linzer biologische Beiträge 43 (2), pp. 1229-1235 : 1231 1231
Caryophyllia (Caryophyllia) quadragenaria     Filander, Zoleka N., Kitahara, Marcelo V., Cairns, Stephen D., Sink, Kerry J. & Lombard, Amanda T., 2021, Azooxanthellate Scleractinia (Cnidaria, Anthozoa) from South Africa, ZooKeys 1066, pp. 1-198 : 1 1
Caryophyllia (Caryophyllia) quadragenaria     Cairns, S. D., 2004, The Azooxanthellate Scleractinia (Coelenterata: Anthozoa) of Australia, Records of the Australian Museum 56, pp. 259-329 : 278 278
Caryophyllia quadragenaria     Cairns, Stephen D., Häussermann, Verena & Försterra, Günter, 2005, A review of the Scleractinia (Cnidaria: Anthozoa) of Chile, with the description of two new species, Zootaxa 1018 (1), pp. 15-46 : 28-32 28-32
Veneroida   new species  Conrad, Timothy Abbot, 1837, Descriptions of new marine shells, from upper California. Collected by Thomas Nuttall, Esq., Journal of the Academy of Natural Sciences of Philadelphia 7, No. 2, pp. 227-268 : 230 230
Hexapopha quadraginta   sp. nov.  Feitosa, Níthomas M., Ott, Ricardo & Bonaldo, Alexandre B., 2023, Meeting the southern brothers: a revision of the Neotropical spider genus Hexapopha Platnick, Berniker & Víquez, 2014 (Araneae, Oonopidae), Zootaxa 5329 (1), pp. 1-150 : 113-117 113-117
Eulaema (Eulaema) quadragintanovem   sp. nov.  Nemésio, André & Ferrari, Rafael R., 2012, The species of Eulaema (Eulaema) Lepeletier, 1841 (Hymenoptera: Apidae: Euglossina) from eastern Brazil, with description of Eulaema quadragintanovem sp. n. from the state of Ceará, Zootaxa 3478, pp. 123-132 : 125-128 125-128
Nesopardalotus quadragintus subsp. rex     Pachycephalidae, Aegithalidae, Remizidae, Paridae, Sittidae, Neosittidae, Certhiidae, Rhabdornithidae, Climacteridae, Dicaeidae, Pardalotidae, Nectariniidae, And & Lecroy, Mary, 2010, Type Specimens Of Birds In The American Museum Of Natural History Part 8. Passeriformes:, Bulletin of the American Museum of Natural History 2010 (333), pp. 1-178 : 118 118
Taperus quadragulatus     Li, Yu-jian & Li, Zi-zhong, 2011, A new species and new records of the leafhopper genus Taperus Li & Wang, 1994 (Hemiptera, Cicadellidae, Evacanthinae) from China, ZooKeys 120, pp. 1-8 : 3 3
Taperus quadragulatus   sp. nov.  Zhang, Xinmin, Zhang, Yalin & Wei, Cong, 2010, Review of the leafhopper genus Taperus Li & Wang (Hemiptera: Cicadellidae: Evacanthinae) from China, with description of three new species, Zootaxa 2721, pp. 39-46 : 44-45 44-45
Lagenida   new species  Brady, H. B., 1881, Notes on some of the Reticularian Rhizopoda of the " Challenger " Expedition. III, Quarterly journal of microscopical science, n. s. 21, No. 81, pp. 31-71 : 62 62
Homaloxestis quadralis   sp. nov.  Park, Kyu-Tek & Byun, Bong-Kyu, 2007, Review of Homaloxestis Meyrick (Lepidoptera, Lecithoceridae) of the Philippine Islands, with descriptions of two new species, Zootaxa 1449, pp. 57-64 : 62-64 62-64
Muiralevu quadramaculatus     Zelazny, B. & Webb, M. D., 2011, 3071, Zootaxa 3071, pp. 1-307 : 61-62 61-62
Muiralevu quadramaculatus key    Zelazny, B. & Webb, M. D., 2011, 3071, Zootaxa 3071, pp. 1-307 : 62 62
Muiralevu quadramaculatus     Zelazny, B. & Webb, M. D., 2011, 3071, Zootaxa 3071, pp. 1-307 : 62-63 62-63
Phalæna quadrana   new species  Hübner, Jacob, 1813, Tortrices, Sammlung europäischer Schmetterlinge 6, pp. 31-37 : 31-37 31-37
Acarodynerus quadrangolum     Carpenter, James M. & Brown, Graham R., 2021, Catalogue of the Australian Eumeninae (Hymenoptera: Vespidae), Zootaxa 4919 (1), pp. 1-68 : 23 23
Platysympus quadranguatus     Gerken, Sarah, 2018, The Lampropidae (Crustacea: Cumacea) of the World, Zootaxa 4428 (1), pp. 1-192 : 138 138
Ceriodaphnia quadrangula     CHATTERJEE, TAPAS, KOTOV, ALEXEY A., DAMME, KAY VAN, CHANDRASEKHAR, S. V. A. & PADHYE, SAMEER, 2013, An annotated checklist of the Cladocera (Crustacea: Branchiopoda) from India, Zootaxa 3667 (1), pp. 1-89 : 13-14 13-14
Oecetis quadrangula     Malicky, Hans, Melnitsky, Stanislav I. & Ivanov, Vladimir D., 2020, Neue Köcherfliegen (Insecta, Trichoptera) von Papua, Linzer biologische Beiträge 52 (1), pp. 537-552 : 542 542
Ceriodaphnia quadrangula     Alonso, Miguel, Neretina, Anna N. & Ventura, Marc, 2021, Ceriodaphnia smirnovi (Crustacea: Cladocera), a new species from the Mediterranean Region, and a phylogenetic analysis of the commonest species, Zootaxa 4974 (1), pp. 1-46 : 23-28 23-28
Dusungwua quadrangula     Ren, Yingdang, Yang, Linlin, Liu, Hongxia & Li, Houhun, 2020, Taxonomic review of the genus Dusungwua Kemal, Kizildağ & Koçak, 2020 (Lepidoptera: Pyralidae), with descriptions of six new species and propositions of synonyms, Zootaxa 4894 (3), pp. 341-365 : 354 354
Ceriodaphnia quadrangula     Rogers, D. Christopher & Cruz-Rivera, Edwin, 2021, A preliminary survey of the inland aquatic macroinvertebrate biodiversity of St. Thomas, US Virgin Islands, Journal of Natural History 55 (13 - 14), pp. 799-850 : 810 810
Placenta quadrangula   new species  Philipsson, Laurentius Münter, 1788, Dissertatio historico-naturalis sistens nova testaceorum genera, Typ. Berlingianis : 16 16
Tetragona quadrangula     Nogueira, David Silva, Oliveira, Favízia Freitas De & Oliveira, Marcio Luiz De, 2022, Revision of the Tetragona clavipes (Fabricius, 1804) species-group (Hymenoptera: Apidae: Meliponini), Zootaxa 5119 (1), pp. 1-64 : 40-44 40-44
Ceriodaphnia quadrangula     Dadykin, Ivan A., Sinev, Artem Y., Gu, Yangliang & Han, Bo-Ping, 2023, Spring and autumn fauna of Cladocera (Crustacea: Branchiopoda) in the center of East Asia plain: Hunan and Hubei Provinces of China, Zootaxa 5380 (1), pp. 1-25 : 10 10
quadrangula     Kotov, Alexey A., Ibragimova, Aisylu G. & Neretina, Anna N., 2018, Identification of Ceriodaphnia Dana, 1853 (Crustacea: Cladocera) taxa from European Russia based on ephippial morphology, Zootaxa 4527 (1), pp. 105-123 : 113 113
Hesperis quadrangula     AL-Shehbaz, Ihsan A. & Barriera, Gabrielle, 2019, Typification of Edmond Boissier’s Cruciferae (Brassicaceae) names enumerated in Flora Orientalis, Boissiera 72, pp. 1-193 : 72 72
Asparagales   new species  Smith, Johannes Jacobus, 1911, Vorlaufige beschreibungen neuer papuanischer Orchideen. IV., Bulletin du Jardin Botanique de Buitenzorg, Série 2 2, pp. 1-20 : 16 16
Dendrobium quadrangulare     Ormerod, Paul, Kurzweil, Hubert & Watthana, Santi, 2021, Annotated List of Orchidaceae for Myanmar, Phytotaxa 481 (1), pp. 1-262 : 106 106
Passiflora     Koch, Ana Kelly, Cardoso, André Luiz De Rezende & Ilkiu-Borges, Anna Luiza, 2013, A new species of Passiflora subgenus Passiflora series Quadrangulares (Passifloraceae) from the Brazilian Amazon, Phytotaxa 104 (1), pp. 43-48 : 46 46
Cissus quadrangularis     Nacoulma, Blandine M. I., Schmidt, Marco, Hahn, Karen & Thiombiano, Adjima, 2020, A checklist of vascular plants of the W National Park in Burkina Faso, including the adjacent hunting zones of Tapoa-Djerma and Kondio, Biodiversity Data Journal 8, pp. 54205-54205 : 54205 54205
Alona quadrangularis     Dartnall, Herbert J. G. & Hollwedel, Werner, 2007, A limnological reconnaissance of the Falkland Islands; with particular reference to the waterfleas (Arthropoda: Anomopoda), Journal of Natural History 41 (21 - 24), pp. 1259-1300 : 1266 1266
Clovia quadrangularis     Xian, Chunlan, Leong, Chi Man, Luo, Jiuyang, Jia, Fenglong, Han, Hongxiang & Xie, Qiang, 2024, Diversity pattern of insects from Macao based on an updated species checklist after 25 years, Biodiversity Data Journal 12, pp. 118110-118110 : 118110 118110
Alona quadrangularis     Novichkova, Anna, 2016, The first data on the freshwater microcrustaceans of Shokalsky Island (Russian Arctic), Biodiversity Data Journal 4, pp. 10930-10930 : 10930 10930
Passiflora quadrangularis     Mille, Christian, Henderson, Rosa C., Cazères, Sylvie & Jourdan, Hervé, 2016, Checklist of the scale insects (Hemiptera: Sternorrhyncha: Coccomorpha) of New Caledonia, Zoosystema 38 (2), pp. 129-176 : 172 172
Alona quadrangularis     Novichkova, Anna, 2016, The first data on the freshwater microcrustaceans of Shokalsky Island (Russian Arctic), Biodiversity Data Journal 4, pp. 10930-10930 : 10930 10930
Lynceus quadrangularis   new species  Müller, O. F., 1776, Zoologiae Danicae prodromus, seu, animalium Daniae et Norvegiae .., Hallageriis : 199 199
Passiflora quadrangularis     DeFilipps, Robert A. & Krupnick, Gary A., 2018, The medicinal plants of Myanmar, PhytoKeys 102, pp. 1-341 : 133 133
Alona quadrangularis     Damme, Kay Van & Dumont, Henri J., 2008, Further division of Alona Baird, 1843: separation and position of Coronatella Dybowski & Grochowski and Ovalona gen. n. (Crustacea: Cladocera), Zootaxa 1960 (1), pp. 1-44 : 30-31 30-31
Alona quadrangularis   s.lat.  CHATTERJEE, TAPAS, KOTOV, ALEXEY A., DAMME, KAY VAN, CHANDRASEKHAR, S. V. A. & PADHYE, SAMEER, 2013, An annotated checklist of the Cladocera (Crustacea: Branchiopoda) from India, Zootaxa 3667 (1), pp. 1-89 : 39-40 39-40
Cissus quadrangularis     Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part C), Order out of Chaos. Linnaean Plant Types and their Types, London: Linnaean Society of London in association with the Natural History Museum, pp. 370-473 : 419 419
Altiverruca quadrangularis     Young, Paulo S., 2001, Deep-sea Cirripedia Thoracica (Crustacea) from the northeastern Atlantic collected by French expeditions, Zoosystema 23 (4), pp. 705-756 : 743-744 743-744
Amicta quadrangularis     Arnscheid, Wilfried R., Rajaei, Hossein & Sobczyk, Thomas, 2021, A taxonomic review of the genus Amicta Heylaerts, 1881 in North Africa, Near and Middle East (Lepidoptera, Psychidae, Oiketicinae, Acanthopsychini), Zootaxa 5071 (3), pp. 349-368 : 363 363
Sessilia   new species  Hoek, Paulus Peronius Cato, 1883, Report on the Cirripedia collected by Challenger during the years 1873 - 1876, Reports of Science Research Voyage of H. M. S. Challenger. Zoology 8, No. 25, pp. 1-169 : 140 140
Lindsaea quadrangularis subsp. terminalis     Matos, Fernando B., Bohn, Amabily & Labiak, Paulo H., 2020, The ferns and lycophytes of Reserva Natural Guaricica, Antonina, Paraná, Brazil, Check List 16 (1), pp. 183-206 : 194-196 194-196
Dyschoriste quadrangularis     Daniel, Thomas F., García-Morales, Leccinum J. & Mora-Olivo, Arturo, 2021, Taxonomic and Photographic Guide to the Acanthaceae of Tamaulipas, Mexico, Proceedings of the California Academy of Sciences 67 (6), pp. 185-228 : 201 201
Schoenus quadrangularis     Elliott, T. L. & Muasya, A. M., 2017, Taxonomic realignment in the southern African Tetraria (Cyperaceae, tribe Schoeneae; Schoenus clade) *, South African Journal of Botany 112, pp. 354-360 : 360 360
Alona quadrangularis     Sinev, Artem Yu, 2009, Cladocerans of the Alona affinis (Leydig, 1860) group from South Africa, Zootaxa 1990, pp. 41-54 : 49-51 49-51
Passiflora quadrangularis     Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part P), Order out of Chaos. Linnaean Plant Types and their Types, London: Linnaean Society of London in association with the Natural History Museum, pp. 718-782 : 727 727
Piptocarpha quadrangularis     Maia, Valéria Cid & Mascarenhas, Bernardo, 2023, Insect galls of Parque Nacional da Serra dos Órgãos (Rio de Janeiro State, Southeastern Brazil), Papéis Avulsos de Zoologia 63, pp. 1-56 : 15 15
Tashiroea quadrangularis   comb. nov.  Zhou, Qiu-Jie, Dai, Jin-Hong, Lin, Che-Wei, Denda, Tetsuo, Zhou, Ren-Chao & Liu, Ying, 2019, Recircumscription of Bredia and resurrection of Tashiroea (Sonerileae, Melastomataceae) with description of a new species T. villosa, PhytoKeys 127, pp. 121-150 : 131 131
Capnia quadrangularis     Murányi, Dávid, Gamboa, Maribet & Orci, Kirill Márk, 2014, Zwicknia gen. n., a new genus for the Capnia bifrons species group, with descriptions of three new species based on morphology, drumming signals and molecular genetics, and a synopsis of the West Palaearctic and Nearctic genera of Capniidae (Plecoptera), Zootaxa 3812 (1), pp. 1-82 : 56 56
Alona quadrangularis     Damme, Kay Van & Dumont, Henri J., 2008, The ‘ true’ genus Alona Baird, 1843 (Crustacea: Cladocera: Anomopoda): position of the A. quadrangularis-group and description of a new species from the Democratic Republic of Congo, Zootaxa 1943, pp. 1-25 : 2-10 2-10
Colochirus quadrangularis     O’Loughlin, P. Mark, Harding 1, Caroline & Paulay, Gustav, 2016, The sea cucumbers of Camden Sound in northwest Australia, including four new species (Echinodermata: Holothuroidea), Memoirs of Museum Victoria 75, pp. 7-52 : 18-22 18-22
Amphinemura quadrangularis     Murányi, Dávid, Kovács, Tibor & Orci, Kirill Márk, 2014, New country records and further data to the stonefly (Plecoptera) fauna of southeast Macedonia, Ecologica Montenegrina 1 (2), pp. 64-77 : 72 72
Schoenus quadrangularis     Elliott, T. L. & Muasya, A. M., 2020, A taxonomic revision of the Epischoenus group of Schoenus (Cyperaceae, tribe Schoeneae), South African Journal of Botany 135, pp. 296-316 : 306 306
Cissus quadrangularis     Monteiro, Francisca, Costa, Esperança Da, Kissanga, Raquel, Costa, José Carlos & Catarino, Luís, 2022, An annotated checklist of the vascular flora of Quiçama National Park, Angola, Phytotaxa 557 (1), pp. 1-67 : 53 53
Lagenida   new species  Brady, H. B., 1884, Report on the Foraminifera dredged by H. M. S. Challenger during the years 1873 - 1876, Report on the Scientific Results of the Voyage of H. M. S. Challenger During the Years 1873 – 76, Zoology 9, No. 22, pp. 1-814 : 483 483
Monanchora quadrangulata     Calcinai, Barbara, Bavestrello, Giorgio, Bertolino, Marco, Pica, Daniela, Wagner, Daniel & Cerrano, Carlo, 2013, Sponges associated with octocorals in the Indo-Pacific, with the description of four new species, Zootaxa 3617 (1), pp. 1-61 : 17-18 17-18
Elimaea (Elimaea) quadrangulata     Liu, Chun-Xiang & Liu, Xian-Wei, 2011, Elimaea Stål (Orthoptera: Tettigoniidae: Phaneropterinae) and its relative from China, with description of twenty-three new species, Zootaxa 3020, pp. 1-48 : 9-10 9-10
Impatiophila quadrangulata   sp. nov.  Fu, Zhao, Toda, Masanori J., Li, Nan-Nan, Zhang, Ya-Ping & Gao, Jian-Jun, 2016, A new genus of anthophilous drosophilids, Impatiophila (Diptera, Drosophilidae): morphology, DNA barcoding and molecular phylogeny, with descriptions of thirty-nine new species, Zootaxa 4120 (1), pp. 1-100 : 58-60 58-60
Torodora quadrangulata     Das, Apurva, Pathania, Prakash C. & Singh, Navneet, 2022, A catalogue of Indian Lecithoceridae (Lepidoptera: Gelechioidea), Zootaxa 5165 (1), pp. 56-78 : 75 75
Microthecium quadrangulatum   comb. nov.  Marin-Felix, Yasmina, Guarro, Josep, ano-Lira, Jose F., Garcia, Dania, iller, Andrew N. & Stchigel, Alberto M., 2018, Melanospora (Sordariomycetes, Ascomycota) and its relatives, MycoKeys 44, pp. 81-122 : 81 81
Tetrastigma quadrangulum key    Kochaiphat, Phongsakorn, Trias-Blasi, Anna & Pornpongrungrueng, Pimwadee, 2014, A new combination and new records of Tetrastigma (Vitaceae) from Thailand, Phytotaxa 183 (4), pp. 272-278 : 272-273 272-273
Hemipauropus quadrangulus   sp. n.  Qian, Chang-Yuan, Bu, Yun, Dong, Yan & Luan, Yun-Xia, 2018, Study on the Pauropoda from Tibet, China. Part I. The genera Decapauropus and Hemipauropus (Myriapoda), ZooKeys 754, pp. 33-46 : 39-41 39-41
Glyphidrilus quadrangulus     Chanabun, Ratmanee, Sutcharit, Chirasak, Tongkerd, Piyoros & Panha, Somsak, 2013, The semi-aquatic freshwater earthworms of the genus Glyphidrilus Horst, 1889 from Thailand (Oligochaeta, Almidae) with re-descriptions of several species, ZooKeys 265, pp. 1-76 : 11 11
Perciformes   new species  De Vis, Charles Walter, 1884, New Australian fishes in the Queensland Museum. Part II, Proceedings of the Linnean Society of New South Wales 9, No. 3, pp. 453-462 : 455 455
Quadrapesus     Noble, Paula, Aitchison, Jonathan C., Danelian, Taniel, Dumitrica, Paulian, Maletz, Jörg, Suzuki, Noritoshi, Cuvelier, Jessie, Caridroit, Martial & O’Dogherty, Luis, 2017, Taxonomy of Paleozoic radiolarian genera, Geodiversitas 39 (3), pp. 419-502 : 457 457
Thalassodes quadraria     Mbata, Keith J. & Prins, Jurate De, 2023, Annotated checklist of moths of Zambia (Insecta: Lepidoptera), Zootaxa 5354 (1), pp. 1-503 : 244 244
Thalassodes quadraria     Komal, J., Shashank, P. R., Sondhi, Sanjay, Madan, Sohail, Sondhi, Yash, Meshram, Naresh M. & Anooj, S. S., 2021, Moths (Insecta: Lepidoptera) of Delhi, India: An illustrated checklist based on museum specimens and surveys, Biodiversity Data Journal 9, pp. 73997-73997 : 73997 73997
Quadraseta brasiliensis     Jacinavicius, F. C., Bassini-Silva, R., Mendoza-Roldan, J. A., Muñoz-Leal, S., Hingst-Zaher, E., Ochoa, R., Bauchan, G. R. & Barros-Battesti, D. M., 2018, A contribution to the knowledge of Quadraseta brasiliensis Goff and Gettinger, 1989 (Trombidiformes: Trombiculidae), with description of the deutonymph instar, Acarologia 1989 (2), pp. 442-456 : 444-452 444-452
Quadraseta tachirensis     Nielsen, David H., Robbins, Richard G. & Rueda, Leopoldo M., 2021, Annotated world checklist of the Trombiculidae and Leeuwenhoekiidae (1758 - 2021) (Acari: Trombiculoidea), with notes on nomenclature, taxonomy, and distribution, Zootaxa 4967 (1), pp. 1-243 : 80 80
Quadraseta rotstieri     Nielsen, David H., Robbins, Richard G. & Rueda, Leopoldo M., 2021, Annotated world checklist of the Trombiculidae and Leeuwenhoekiidae (1758 - 2021) (Acari: Trombiculoidea), with notes on nomenclature, taxonomy, and distribution, Zootaxa 4967 (1), pp. 1-243 : 80 80
Quadraseta brennani     Nielsen, David H., Robbins, Richard G. & Rueda, Leopoldo M., 2021, Annotated world checklist of the Trombiculidae and Leeuwenhoekiidae (1758 - 2021) (Acari: Trombiculoidea), with notes on nomenclature, taxonomy, and distribution, Zootaxa 4967 (1), pp. 1-243 : 80 80
Quadraseta flochi     Nielsen, David H., Robbins, Richard G. & Rueda, Leopoldo M., 2021, Annotated world checklist of the Trombiculidae and Leeuwenhoekiidae (1758 - 2021) (Acari: Trombiculoidea), with notes on nomenclature, taxonomy, and distribution, Zootaxa 4967 (1), pp. 1-243 : 80 80
Quadraseta falconensis     Nielsen, David H., Robbins, Richard G. & Rueda, Leopoldo M., 2021, Annotated world checklist of the Trombiculidae and Leeuwenhoekiidae (1758 - 2021) (Acari: Trombiculoidea), with notes on nomenclature, taxonomy, and distribution, Zootaxa 4967 (1), pp. 1-243 : 80 80
Quadraseta azulae     Nielsen, David H., Robbins, Richard G. & Rueda, Leopoldo M., 2021, Annotated world checklist of the Trombiculidae and Leeuwenhoekiidae (1758 - 2021) (Acari: Trombiculoidea), with notes on nomenclature, taxonomy, and distribution, Zootaxa 4967 (1), pp. 1-243 : 80 80
Quadraseta akodonica     Nielsen, David H., Robbins, Richard G. & Rueda, Leopoldo M., 2021, Annotated world checklist of the Trombiculidae and Leeuwenhoekiidae (1758 - 2021) (Acari: Trombiculoidea), with notes on nomenclature, taxonomy, and distribution, Zootaxa 4967 (1), pp. 1-243 : 80 80
Quadraseta brasiliensis     Nielsen, David H., Robbins, Richard G. & Rueda, Leopoldo M., 2021, Annotated world checklist of the Trombiculidae and Leeuwenhoekiidae (1758 - 2021) (Acari: Trombiculoidea), with notes on nomenclature, taxonomy, and distribution, Zootaxa 4967 (1), pp. 1-243 : 80 80
Quadraseta trapezoides     Nielsen, David H., Robbins, Richard G. & Rueda, Leopoldo M., 2021, Annotated world checklist of the Trombiculidae and Leeuwenhoekiidae (1758 - 2021) (Acari: Trombiculoidea), with notes on nomenclature, taxonomy, and distribution, Zootaxa 4967 (1), pp. 1-243 : 80 80
Quadraseta mackenziei     Nielsen, David H., Robbins, Richard G. & Rueda, Leopoldo M., 2021, Annotated world checklist of the Trombiculidae and Leeuwenhoekiidae (1758 - 2021) (Acari: Trombiculoidea), with notes on nomenclature, taxonomy, and distribution, Zootaxa 4967 (1), pp. 1-243 : 80 80
Quadraseta antillarum     Nielsen, David H., Robbins, Richard G. & Rueda, Leopoldo M., 2021, Annotated world checklist of the Trombiculidae and Leeuwenhoekiidae (1758 - 2021) (Acari: Trombiculoidea), with notes on nomenclature, taxonomy, and distribution, Zootaxa 4967 (1), pp. 1-243 : 80 80
Quadraseta pazca     Nielsen, David H., Robbins, Richard G. & Rueda, Leopoldo M., 2021, Annotated world checklist of the Trombiculidae and Leeuwenhoekiidae (1758 - 2021) (Acari: Trombiculoidea), with notes on nomenclature, taxonomy, and distribution, Zootaxa 4967 (1), pp. 1-243 : 80 80
Quadraseta mirandae     Nielsen, David H., Robbins, Richard G. & Rueda, Leopoldo M., 2021, Annotated world checklist of the Trombiculidae and Leeuwenhoekiidae (1758 - 2021) (Acari: Trombiculoidea), with notes on nomenclature, taxonomy, and distribution, Zootaxa 4967 (1), pp. 1-243 : 80 80
Quadraseta macarenae     Nielsen, David H., Robbins, Richard G. & Rueda, Leopoldo M., 2021, Annotated world checklist of the Trombiculidae and Leeuwenhoekiidae (1758 - 2021) (Acari: Trombiculoidea), with notes on nomenclature, taxonomy, and distribution, Zootaxa 4967 (1), pp. 1-243 : 80 80
Quadraseta welbourni     Nielsen, David H., Robbins, Richard G. & Rueda, Leopoldo M., 2021, Annotated world checklist of the Trombiculidae and Leeuwenhoekiidae (1758 - 2021) (Acari: Trombiculoidea), with notes on nomenclature, taxonomy, and distribution, Zootaxa 4967 (1), pp. 1-243 : 80 80
Amphibola quadrasi     Golding, Rosemary E., Ponder, Winston F. & Byrne, Maria, 2007, Taxonomy and anatomy of Amphiboloidea (Gastropoda: Heterobranchia: Archaeopulmonata), Zootaxa 1476, pp. 1-50 : 24 24
Amphidromus quadrasi subsp. solida     Sutcharit, Chirasak, Ablett, Jonathan, Tongkerd, Piyoros, Naggs, Fred & Panha, Somsak, 2015, Illustrated type catalogue of Amphidromus Albers, 1850 in the Natural History Museum, London, and descriptions of two new species, ZooKeys 492, pp. 49-105 : 78 78
Schistoloma quadrasi     Páll-Gergely, Barna, Nguyen, Phi Khanh & Chen, Yansen, 2019, A review of Vietnamese Schistoloma Kobelt, 1902 with a list of all known species of the genus (Caenogastropoda: Cyclophoroidea: Pupinidae), Raffles Bulletin of Zoology 67, pp. 322-327 : 326-327 326-327
Metalycaeus quadrasi     Pall-Gergely, Barna, Sajan, Sheikh, Tripathy, Basudev, Meng, Kaibaryer, Asami, Takahiro & Ablett, Jonathan D., 2020, Genus-level revision of the Alycaeidae (Gastropoda, Cyclophoroidea), with an annotated species catalogue, ZooKeys 981, pp. 1-220 : 1 1
Hemiptera   new genus  MacGillivray, Alex. D., 1921, The Coccidae. Tables for the identification of the subfamilies and some of the more important genera and species together with discussions of their anatomy and life history., Scarab Company : 388 388
Quadrastichus vacuna     Li, Wen-Jian & Li, Cheng-De, 2023, Three new species of Quadrastichus Girault (Hymenoptera, Eulophidae) from China with a key to Chinese species, ZooKeys 1187, pp. 169-188 : 169 169
Quadrastichus praecox     Dale-Skey, Natalie, Askew, Richard R., Noyes, John S., Livermore, Laurence & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - Chalcidoidea and Mymarommatoidea, Biodiversity Data Journal 4, pp. 8013-8013 : 8013 8013
Quadrastichus flavomaculatus   sp. nov.  Li, Wen-Jian & Li, Cheng-De, 2023, Three new species of Quadrastichus Girault (Hymenoptera, Eulophidae) from China with a key to Chinese species, ZooKeys 1187, pp. 169-188 : 169 169
Quadrastichus pteridis     Dale-Skey, Natalie, Askew, Richard R., Noyes, John S., Livermore, Laurence & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - Chalcidoidea and Mymarommatoidea, Biodiversity Data Journal 4, pp. 8013-8013 : 8013 8013
Quadrastichus sajoi     Dale-Skey, Natalie, Askew, Richard R., Noyes, John S., Livermore, Laurence & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - Chalcidoidea and Mymarommatoidea, Biodiversity Data Journal 4, pp. 8013-8013 : 8013 8013
Quadrastichus pteridis     Dale-Skey, Natalie, Askew, Richard R., Noyes, John S., Livermore, Laurence & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - Chalcidoidea and Mymarommatoidea, Biodiversity Data Journal 4, pp. 8013-8013 : 8013 8013
Quadrastichus citrinus     Dale-Skey, Natalie, Askew, Richard R., Noyes, John S., Livermore, Laurence & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - Chalcidoidea and Mymarommatoidea, Biodiversity Data Journal 4, pp. 8013-8013 : 8013 8013
Quadrastichus lasiocerus     Dale-Skey, Natalie, Askew, Richard R., Noyes, John S., Livermore, Laurence & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - Chalcidoidea and Mymarommatoidea, Biodiversity Data Journal 4, pp. 8013-8013 : 8013 8013
Quadrastichus fungicola     Dale-Skey, Natalie, Askew, Richard R., Noyes, John S., Livermore, Laurence & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - Chalcidoidea and Mymarommatoidea, Biodiversity Data Journal 4, pp. 8013-8013 : 8013 8013
Quadrastichus     Singh, Sudhir, Kumar, Arvind & Kaneria, Manish, 2022, Description of five new eulophid species (Hymenoptera: Eulophidae) associated with leaf vein galls of Madhuca longifolia (J. Koenig) (Sapotaceae) in India, Zootaxa 5129 (1), pp. 1-36 : 21 21
Quadrastichus centor     Dale-Skey, Natalie, Askew, Richard R., Noyes, John S., Livermore, Laurence & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - Chalcidoidea and Mymarommatoidea, Biodiversity Data Journal 4, pp. 8013-8013 : 8013 8013
Quadrastichus brevinervis     Dale-Skey, Natalie, Askew, Richard R., Noyes, John S., Livermore, Laurence & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - Chalcidoidea and Mymarommatoidea, Biodiversity Data Journal 4, pp. 8013-8013 : 8013 8013
Quadrastichus anysis     Li, Wen-Jian & Li, Cheng-De, 2023, Three new species of Quadrastichus Girault (Hymenoptera, Eulophidae) from China with a key to Chinese species, ZooKeys 1187, pp. 169-188 : 169 169
Quadrastichus ingens   sp. nov.  Prinsloo, Rd. L. & Kelly, Ne. A., 2009, The tetrastichine wasps (Hymenoptera: Chalcidoidea: Eulophidae) associated with galls on Erythrina species (Fabaceae) in South Africa, with the description of five new species, Zootaxa 2083 (1), pp. 27-45 : 31-33 31-33
Quadrastichus fungicola     Dale-Skey, Natalie, Askew, Richard R., Noyes, John S., Livermore, Laurence & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - Chalcidoidea and Mymarommatoidea, Biodiversity Data Journal 4, pp. 8013-8013 : 8013 8013
Quadrastichus praecox     Dale-Skey, Natalie, Askew, Richard R., Noyes, John S., Livermore, Laurence & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - Chalcidoidea and Mymarommatoidea, Biodiversity Data Journal 4, pp. 8013-8013 : 8013 8013
Quadrastichus ventricosus     Dale-Skey, Natalie, Askew, Richard R., Noyes, John S., Livermore, Laurence & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - Chalcidoidea and Mymarommatoidea, Biodiversity Data Journal 4, pp. 8013-8013 : 8013 8013
Quadrastichus     Prinsloo, Rd. L. & Kelly, Ne. A., 2009, The tetrastichine wasps (Hymenoptera: Chalcidoidea: Eulophidae) associated with galls on Erythrina species (Fabaceae) in South Africa, with the description of five new species, Zootaxa 2083 (1), pp. 27-45 : 31 31
Quadrastichus vacuna     Dale-Skey, Natalie, Askew, Richard R., Noyes, John S., Livermore, Laurence & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - Chalcidoidea and Mymarommatoidea, Biodiversity Data Journal 4, pp. 8013-8013 : 8013 8013
Quadrastichus pedicellaris     Dale-Skey, Natalie, Askew, Richard R., Noyes, John S., Livermore, Laurence & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - Chalcidoidea and Mymarommatoidea, Biodiversity Data Journal 4, pp. 8013-8013 : 8013 8013
Quadrastichus lasallei   sp. nov.  Gates, Michael W., Chao, Yi-Min, Lin, Sheng-Feng & Yang, Man-Miao, 2020, Description of two new Quadrastichus (Hymenoptera: Eulophidae) reared from Litchiomyia chinensis (Diptera: Cecidomyiidae) on commercial lychee (Litchi chinensis; Sapindaceae) in Taiwan, Journal of Natural History 54 (9), pp. 635-646 : 637-641 637-641
Quadrastichus lasiocerus     Dale-Skey, Natalie, Askew, Richard R., Noyes, John S., Livermore, Laurence & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - Chalcidoidea and Mymarommatoidea, Biodiversity Data Journal 4, pp. 8013-8013 : 8013 8013
Quadrastichus xanthosoma     Dale-Skey, Natalie, Askew, Richard R., Noyes, John S., Livermore, Laurence & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - Chalcidoidea and Mymarommatoidea, Biodiversity Data Journal 4, pp. 8013-8013 : 8013 8013
Quadrastichus     Dale-Skey, Natalie, Askew, Richard R., Noyes, John S., Livermore, Laurence & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - Chalcidoidea and Mymarommatoidea, Biodiversity Data Journal 4, pp. 8013-8013 : 8013 8013
Quadrastichus stenocranus     Dale-Skey, Natalie, Askew, Richard R., Noyes, John S., Livermore, Laurence & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - Chalcidoidea and Mymarommatoidea, Biodiversity Data Journal 4, pp. 8013-8013 : 8013 8013
Quadrastichus malhamensis     Dale-Skey, Natalie, Askew, Richard R., Noyes, John S., Livermore, Laurence & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - Chalcidoidea and Mymarommatoidea, Biodiversity Data Journal 4, pp. 8013-8013 : 8013 8013
Quadrastichus erythrinae     Gerlach, J. & Madl, M., 2007, Notes on Erythrina variegata (LINNAEUS 1754) (Rosopsida: Fabaceae) and Quadrastichus erythrinae KIM 2004 (Hymenoptera: Chalcidoidea: Eulophidae) in Seychelles, Linzer biologische Beiträge 39 (1), pp. 79-82 : 81 81
Quadrastichus centor     Dale-Skey, Natalie, Askew, Richard R., Noyes, John S., Livermore, Laurence & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - Chalcidoidea and Mymarommatoidea, Biodiversity Data Journal 4, pp. 8013-8013 : 8013 8013
Quadrastichus longiscapus   sp. nov.  Li, Wen-Jian & Li, Cheng-De, 2023, Three new species of Quadrastichus Girault (Hymenoptera, Eulophidae) from China with a key to Chinese species, ZooKeys 1187, pp. 169-188 : 169 169
Quadrastichus manmohani   sp. nov.  Singh, Sudhir, Kumar, Arvind & Kaneria, Manish, 2022, Description of five new eulophid species (Hymenoptera: Eulophidae) associated with leaf vein galls of Madhuca longifolia (J. Koenig) (Sapotaceae) in India, Zootaxa 5129 (1), pp. 1-36 : 22-25 22-25
Quadrastichus anysis     Dale-Skey, Natalie, Askew, Richard R., Noyes, John S., Livermore, Laurence & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - Chalcidoidea and Mymarommatoidea, Biodiversity Data Journal 4, pp. 8013-8013 : 8013 8013
Quadrastichus citrinus     Dale-Skey, Natalie, Askew, Richard R., Noyes, John S., Livermore, Laurence & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - Chalcidoidea and Mymarommatoidea, Biodiversity Data Journal 4, pp. 8013-8013 : 8013 8013
Quadrastichus artemisiphilus     Dale-Skey, Natalie, Askew, Richard R., Noyes, John S., Livermore, Laurence & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - Chalcidoidea and Mymarommatoidea, Biodiversity Data Journal 4, pp. 8013-8013 : 8013 8013
Quadrastichus perissiae     Dale-Skey, Natalie, Askew, Richard R., Noyes, John S., Livermore, Laurence & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - Chalcidoidea and Mymarommatoidea, Biodiversity Data Journal 4, pp. 8013-8013 : 8013 8013
Quadrastichus perissiae     Dale-Skey, Natalie, Askew, Richard R., Noyes, John S., Livermore, Laurence & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - Chalcidoidea and Mymarommatoidea, Biodiversity Data Journal 4, pp. 8013-8013 : 8013 8013
Quadrastichus key    Prinsloo, Rd. L. & Kelly, Ne. A., 2009, The tetrastichine wasps (Hymenoptera: Chalcidoidea: Eulophidae) associated with galls on Erythrina species (Fabaceae) in South Africa, with the description of five new species, Zootaxa 2083 (1), pp. 27-45 : 30 30
Quadrastichus thysanotus     Dale-Skey, Natalie, Askew, Richard R., Noyes, John S., Livermore, Laurence & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - Chalcidoidea and Mymarommatoidea, Biodiversity Data Journal 4, pp. 8013-8013 : 8013 8013
Quadrastichus bardus   sp. nov.  Prinsloo, Rd. L. & Kelly, Ne. A., 2009, The tetrastichine wasps (Hymenoptera: Chalcidoidea: Eulophidae) associated with galls on Erythrina species (Fabaceae) in South Africa, with the description of five new species, Zootaxa 2083 (1), pp. 27-45 : 36-38 36-38
Quadrastichus xanthosoma     Dale-Skey, Natalie, Askew, Richard R., Noyes, John S., Livermore, Laurence & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - Chalcidoidea and Mymarommatoidea, Biodiversity Data Journal 4, pp. 8013-8013 : 8013 8013
Quadrastichus ventricosus     Dale-Skey, Natalie, Askew, Richard R., Noyes, John S., Livermore, Laurence & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - Chalcidoidea and Mymarommatoidea, Biodiversity Data Journal 4, pp. 8013-8013 : 8013 8013
Quadrastichus pedicellaris     Dale-Skey, Natalie, Askew, Richard R., Noyes, John S., Livermore, Laurence & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - Chalcidoidea and Mymarommatoidea, Biodiversity Data Journal 4, pp. 8013-8013 : 8013 8013
Quadrastichus stenocranus     Dale-Skey, Natalie, Askew, Richard R., Noyes, John S., Livermore, Laurence & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - Chalcidoidea and Mymarommatoidea, Biodiversity Data Journal 4, pp. 8013-8013 : 8013 8013
Quadrastichus anysis     Dale-Skey, Natalie, Askew, Richard R., Noyes, John S., Livermore, Laurence & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - Chalcidoidea and Mymarommatoidea, Biodiversity Data Journal 4, pp. 8013-8013 : 8013 8013
Quadrastichus     Dale-Skey, Natalie, Askew, Richard R., Noyes, John S., Livermore, Laurence & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - Chalcidoidea and Mymarommatoidea, Biodiversity Data Journal 4, pp. 8013-8013 : 8013 8013
Quadrastichus vacuna     Dale-Skey, Natalie, Askew, Richard R., Noyes, John S., Livermore, Laurence & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - Chalcidoidea and Mymarommatoidea, Biodiversity Data Journal 4, pp. 8013-8013 : 8013 8013
Quadrastichus brevinervis     Dale-Skey, Natalie, Askew, Richard R., Noyes, John S., Livermore, Laurence & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - Chalcidoidea and Mymarommatoidea, Biodiversity Data Journal 4, pp. 8013-8013 : 8013 8013
Quadrastichus     Kim, Il-Kwon, Mendel, Zvi, Protasov, Alexey, Blumberg, Daniel & Salle, John La, 2008, Taxonomy, biology, and efficacy of two Australian parasitoids of the eucalyptus gall wasp, Leptocybe invasa Fisher & La Salle (Hymenoptera: Eulophidae: Tetrastichinae), Zootaxa 1910, pp. 1-20 : 5-6 5-6
Quadrastichus artemisiphilus     Dale-Skey, Natalie, Askew, Richard R., Noyes, John S., Livermore, Laurence & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - Chalcidoidea and Mymarommatoidea, Biodiversity Data Journal 4, pp. 8013-8013 : 8013 8013
Quadrastichus thysanotus     Dale-Skey, Natalie, Askew, Richard R., Noyes, John S., Livermore, Laurence & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - Chalcidoidea and Mymarommatoidea, Biodiversity Data Journal 4, pp. 8013-8013 : 8013 8013
Quadrastichus sajoi     Dale-Skey, Natalie, Askew, Richard R., Noyes, John S., Livermore, Laurence & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - Chalcidoidea and Mymarommatoidea, Biodiversity Data Journal 4, pp. 8013-8013 : 8013 8013
Quadrastichus malhamensis     Dale-Skey, Natalie, Askew, Richard R., Noyes, John S., Livermore, Laurence & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - Chalcidoidea and Mymarommatoidea, Biodiversity Data Journal 4, pp. 8013-8013 : 8013 8013
Quadrastichus longiseta   sp. nov.  Li, Wen-Jian & Li, Cheng-De, 2023, Three new species of Quadrastichus Girault (Hymenoptera, Eulophidae) from China with a key to Chinese species, ZooKeys 1187, pp. 169-188 : 169 169
Quadrastichus mendeli   sp. nov.  Kim, Il-Kwon, Mendel, Zvi, Protasov, Alexey, Blumberg, Daniel & Salle, John La, 2008, Taxonomy, biology, and efficacy of two Australian parasitoids of the eucalyptus gall wasp, Leptocybe invasa Fisher & La Salle (Hymenoptera: Eulophidae: Tetrastichinae), Zootaxa 1910, pp. 1-20 : 6-8 6-8
Quadrastichus johnlasallei   sp. nov.  Gates, Michael W., Chao, Yi-Min, Lin, Sheng-Feng & Yang, Man-Miao, 2020, Description of two new Quadrastichus (Hymenoptera: Eulophidae) reared from Litchiomyia chinensis (Diptera: Cecidomyiidae) on commercial lychee (Litchi chinensis; Sapindaceae) in Taiwan, Journal of Natural History 54 (9), pp. 635-646 : 641-644 641-644
Quadrastichus gallicola   sp. nov.  Prinsloo, Rd. L. & Kelly, Ne. A., 2009, The tetrastichine wasps (Hymenoptera: Chalcidoidea: Eulophidae) associated with galls on Erythrina species (Fabaceae) in South Africa, with the description of five new species, Zootaxa 2083 (1), pp. 27-45 : 33-36 33-36
Quadrastichus sajoi     Li, Wen-Jian & Li, Cheng-De, 2023, Three new species of Quadrastichus Girault (Hymenoptera, Eulophidae) from China with a key to Chinese species, ZooKeys 1187, pp. 169-188 : 169 169
Quadrasubulaflora   gen. nov.  Smith, MacKenzie A., Greenwalt, Dale E. & Manchester, Steven R., 2023, Diverse Fruits And Seeds Of The Mid-Eocene Kishenehn Formation, Northwestern Montana, Usa, And Their Implications For Biogeography, Fossil Imprint 79 (1), pp. 37-88 : 65 65
Quadrasubulaflora kishenehnensis   sp. nov.  Smith, MacKenzie A., Greenwalt, Dale E. & Manchester, Steven R., 2023, Diverse Fruits And Seeds Of The Mid-Eocene Kishenehn Formation, Northwestern Montana, Usa, And Their Implications For Biogeography, Fossil Imprint 79 (1), pp. 37-88 : 65 65
Hydropsyche quadrata     Oláh, J. & Johanson, K. A., 2008, Generic review of Hydropsychinae, with description of Schmidopsyche, new genus, 3 new genus clusters, 8 new species groups, 4 new species clades, 12 new species clusters and 62 new species from the Oriental and Afrotropical regions (Trichoptera: Hydropsychidae), Zootaxa 1802, pp. 1-248 : 156 156
Anufrievia quadrata   sp. nov.  Cao, Yanghui, Yang, Meixia, Lin, Shuanghu & Zhang, Yalin, 2018, Review of the leafhopper genus Anufrievia Dworakowska (Hemiptera: Cicadellidae: Typhlocybinae: Erythroneurini), Zootaxa 4446 (2), pp. 203-232 : 220-221 220-221
Leucanopsis quadrata     Laguerre, Michel, 2014, Catalogue of the Neotropical Arctiini Leach, [1815] (except Ctenuchina Kirby, 1837 and Euchromiina Butler, 1876) (Insecta, Lepidoptera, Erebidae, Arctiinae), Zoosystema 36 (2), pp. 137-533 : 365 365
Artoria quadrata     Framenau, Volker W. & Baehr, Barbara C., 2018, The wolf spider genus Artoria in New South Wales and the Australian Capital Territory, Australia (Araneae, Lycosidae, Artoriinae), Evolutionary Systematics 2 (2), pp. 169-241 : 169 169
Elachista quadrata     Sruoga, Virginijus & Kus, Arūnas Di Š, 2006, Redescription of the type specimens of the Elachista freyerella species-group (Lepidoptera: Elachistidae: Elachistinae) from India and Sri Lanka, Zootaxa 1350, pp. 33-43 : 38-40 38-40
Ethusa quadrata     Feng, Yaqi, Zhao, Wenjiang, Feng, Yawen & Dai, Wenli, 2023, Updated Checklist of the Crabs (Crustacea: Decapoda: Brachyura) from the Sea around the Ogasawara Islands, Japan, Bulletin of the National Museum of Nature and Science. Series A, Zoology 49 (4), pp. 161-178 : 165 165
Acisanthera quadrata     Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part R), Order out of Chaos. Linnaean Plant Types and their Types, London: Linnaean Society of London in association with the Natural History Museum, pp. 785-805 : 792 792
Terebratulida   new species  Sowerby, James DeCarle, 1836, Descriptive notes respecting the shells figured in Plates XI – XXIII Appendix A: 335 – 348. ''' In' '' Fitton, W. H. Observations on some of the strata between the Chalk and the Oxford Oolite in the south-east of England, Transactions of the geological society of London, 2 4, pp. 335-348 : 338 338
Biflustra quadrata     Martino, Emanuela Di & Taylor, Paul D., 2018, Early Pleistocene and Holocene bryozoans from Indonesia, Zootaxa 4419 (1), pp. 1-70 : 9-10 9-10
Ethusa quadrata     Castro, Peter, 2005, Crabs of the subfamily Ethusinae Guinot, 1977 (Crustacea, Decapoda, Brachyura, Dorippidae) of the Indo-West Pacific region, Zoosystema 27 (3), pp. 499-600 : 542-543 542-543
Perichaena quadrata     Treviño-Zevallos, Italo, García-Cunchillos, Iván, Basanta, Diana Wrigley De & Lado, Carlos, 2023, Diversity of Myxomycetes from Peru Part III: The high Andes and the altiplano, Phytotaxa 624 (1), pp. 1-92 : 54 54
Aleochara (Xenochara) quadrata     Klimaszewski, Jan, Webster, Reginald P. & Brunke, Adam, 2017, A new cryptic species of Aleochara Gravenhorst associated with Marmota monax (Linnaeus) burrows and caves in North America (Coleoptera: Staphylinidae: Aleocharinae), Insecta Mundi 2017 (600), pp. 1-11 : 6 6
Philine quadrata     Negri, Mauro Pietro & Corselli, Cesare, 2016, Bathyal Mollusca from the cold-water coral biotope of Santa Maria di Leuca (Apulian margin, southern Italy), Zootaxa 4186 (1), pp. 1-97 : 82-84 82-84
Oxyethira (Pacificotrichia) quadrata   sp. n.  Wells, Alice & Johanson, Kjell Arne, 2015, Review of New Caledonian species of Oxyethira Eaton, with description of 17 new species, and new records for Hydroptila Dalman and Hellyethira Neboiss (Trichoptera, Hydroptilidae), ZooKeys 530, pp. 37-90 : 53-54 53-54
Aptilotella quadrata   sp. nov.  Luk, Stephen P. L. & Marshall, Stephen A., 2014, A revision of the New World genus Aptilotella Duda (Sphaeroceridae: Limosininae), Zootaxa 3761 (1), pp. 1-156 : 40-42 40-42
Spinirta quadrata   sp. nov.  Jin, Chi & Zhang, Feng, 2020, Spinirta gen. nov., a new dark sac spider genus from southern China (Araneae: Corinnidae), Zootaxa 4838 (3), pp. 301-330 : 322-324 322-324
Microctenochira quadrata     Sekerka, Lukáš, 2020, Commented catalogue of Cassidinae (Coleoptera: Chrysomelidae) of the state of São Paulo, Brazil, with remarks on the collection of Jaro Mráz in the National Museum in Prague, Acta Entomologica Musei Nationalis Pragae (Acta. Ent. Mus. Natl. Pragae) 60 (2), pp. 667-707 : 677 677
Thagria quadrata     NIELSON, M. W., 2013, <strong> New records of Antarctic and Sub-Antarctic sea anemones (Cnidaria, Anthozoa, Actiniaria and Corallimorpharia) from the Weddell Sea, Antarctic Peninsula, and Scotia Arc </ strong>, Zootaxa 3625 (1), pp. 1-105 : 97 97
Clubiona quadrata   sp. nov.  Yu, Hao & Li, Shuqiang, 2019, Eight new species of the genus Clubiona Latreille, 1804 from Xishuangbanna Rainforest, southwestern China (Araneae, Clubionidae), Zootaxa 4545 (2), pp. 151-178 : 161-164 161-164
Sycacantha quadrata     Pathania, Prakash C., Das, Apurva & Chandra, Kailash, 2020, Catalogue of Tortricidae Latreille, 1802 (Lepidoptera: Tortricoidea) of India, Zootaxa 4757 (1), pp. 1-95 : 73-74 73-74
Ocypode quadrata     Coelho, Petrônio Alves, Almeida, Alexandre Oliveira De & Bezerra, Luis Ernesto Arruda, 2008, Checklist of the marine and estuarine Brachyura (Crustacea: Decapoda) of northern and northeastern Brazil, Zootaxa 1956 (1), pp. 1-58 : 41 41
Tetracha (Neotetracha) quadrata     Wiesner, Jürgen & Bandinelli, Aligi, 2014, Notes on the tiger beetles (Coleoptera: Cicindelidae) of Argentina. 117. Contribution towards the knowledge of Cicindelidae, Insecta Mundi 2014 (377), pp. 1-66 : 3 3
Mesanthura quadrata   sp. nov.  Kensley, B. & Schotte, M., 2000, New species and records of anthuridean isopod crustaceans from the Indian Ocean, Journal of Natural History 34, pp. 2057-2121 : 2080-2083 2080-2083
Isodemis quadrata   sp. n.  Sun, Yinghui & Li, Houhun, 2011, Review of the genus Isodemis Diakonoff (Lepidoptera, Tortricidae) from China, with description of three new species, ZooKeys 77, pp. 51-64 : 58-59 58-59
Aspidolea quadrata     Moore, Matthew R., Cave, Ronald D. & Branham, Marc A., 2018, Annotated catalog and bibliography of the cyclocephaline scarab beetles (Coleoptera, Scarabaeidae, Dynastinae, Cyclocephalini), ZooKeys 745, pp. 101-378 : 125 125
Malpighiales   new species  Sowerby, James DeCarle, 1836, Descriptive notes respecting the shells figured in Plates XI – XXIII Appendix A: 335 – 348. ''' In' '' Fitton, W. H. Observations on some of the strata between the Chalk and the Oxford Oolite in the south-east of England, Transactions of the geological society of London, 2 4, pp. 335-348 : 342 342
Euryobeidia quadrata   sp. nov.  Han, Hongxiang, 2017, A review of Euryobeidia Fletcher, 1979 (Lepidoptera, Geometridae, Ennominae), with description of three new species, Zootaxa 4317 (2), pp. 370-378 : 374-377 374-377
Pseudocurtara quadrata   gen. et sp. nov.  Dietrich, Christopher H., Magalhães, Raysa Brito de & Takiya, Daniela M., 2020, Revision of the endemic Malagasy leafhopper tribe Platyjassini (Hemiptera: Cicadellidae: Iassinae), European Journal of Taxonomy 695, pp. 1-89 : 62 62
Psilotreta quadrata     Oláh, János & Johanson, Kjell Arne, 2010, Description of 33 new species of Calamoceratidae, Molannidae, Odontoceridae and Philorheithridae (Trichoptera), with detailed presentation of their cephalic setal warts and grooves 2457, Zootaxa 2457 (1), pp. 1-128 : 98 98
Ostrea quadrata     Koppka, Jens, 2015, Revision of the Bivalvia from the Upper Jurassic Reuchenette Formation, Northwest Switzerland — Ostreoidea, Zootaxa 3927 (1), pp. 1-117 : 22-29 22-29
Rhopobota quadrata   sp. nov.  Zhang, Aihuan, 2017, Further study on Rhopobota Lederer (Lepidoptera: Tortricidae: Olethreutinae) from China, Zootaxa 4299 (2), pp. 297-300 : 298-299 298-299
Dichaetomyia quadrata     Couri, Marcia S., Pont, Adrian C. & Daugeron, Christophe, 2010, The Muscidae (Diptera) of Vanuatu, Zootaxa 2556 (1), pp. 1-39 : 17-18 17-18
Colactis quadrata     Stoev, Pavel, Sierwald, Petra & Billey, Amber, 2008, An annotated world catalogue of the millipede order Callipodida (Arthropoda: Diplopoda) *, Zootaxa 1706, pp. 1-50 : 35 35
Diptera   new species  Shinonaga, Satoshi, 2005, Studies on the genus Limnophora from New Guinea and Solomon Islands (Diptera, Muscidae), Japanese Journal of Systematic Entomology 11, No. 1, pp. 73-152 : 108 108
Mesanthura quadrata     Chew, Melvin, Rahim, Azman bin Abdul & binti Mohd Yusof, Nurul Yuziana, 2018, A new species of Eisothistos (Isopoda, Cymothoida) and first molecular data on six species of Anthuroidea from the Peninsular Malaysia, Zoosystematics and Evolution 94 (1), pp. 73-81 : 75 75
Cylloepus quadratus     Polizei, Thiago T. S. & Barclay, Maxwell V. L., 2019, The genus Cylloepus Erichson, 1847 (Coleoptera: Elmidae: Elminae) new species and combinations, Zootaxa 4652 (1), pp. 93-100 : 94 94
Ectemnostega (Ectemnostega) quadrata     Damgaard, Jakob & Moreira, Felipe Ferraz Figueiredo, 2021, Water bugs (Hemipera: Heteroptera: Nepomorpha & Gerromorpha) of Chile phylogenetic and biogeographic considerations, and a catalog of the fauna, Zootaxa 4958 (1), pp. 45-71 : 56 56
Neoperla quadrata     Li, Weihai, Wang, Ying & Wang, Rongfeng, 2017, Taxonomic notes on Neoperla (Plecoptera: Perlidae) from Sichuan Province of China with the description of two new species, Zootaxa 4221 (2), pp. 191-204 : 202 202
Paracles quadrata     Laguerre, Michel, 2014, Catalogue of the Neotropical Arctiini Leach, [1815] (except Ctenuchina Kirby, 1837 and Euchromiina Butler, 1876) (Insecta, Lepidoptera, Erebidae, Arctiinae), Zoosystema 36 (2), pp. 137-533 : 416-417 416-417
Sinotaia quadrata     Alves, Philippe V., Vieira, Fabiano M., Santos, Cláudia P., Scholz, Tomáš & Luque, José L., 2015, A Checklist of the Aspidogastrea (Platyhelminthes: Trematoda) of the World, Zootaxa 3918 (3), pp. 339-396 : 370 370
Laena quadrata   sp. n.  Xiao-Lin, Zhao & Guo-Dong, Ren, 2012, Six new species of the genus Laena Dejean from China (Coleoptera, Tenebrionidae, Lagriinae), ZooKeys 177, pp. 15-36 : 24-26 24-26
Aleochara (Xenochara) quadrata     Majka, Christopher & Klimaszewski, Jan, 2008, New records of Canadian Aleocharinae (Coleoptera, Staphylinidae), ZooKeys 2 (2), pp. 85-114 : 88 88
Sinamma quadrata   sp. nov.  Cheng, Weihua, Ren, Lingshu, Tong, Yanfeng, Bian, Dongju & Li, Shuqiang, 2022, Two new species of the spider genus Sinamma Lin & Li, 2014 (Araneae, Tetrablemmidae) from Guangdong Province, China, Zootaxa 5091 (3), pp. 443-454 : 444-448 444-448
Lepidoptera   new species  Walker, Francis, 1855, Part IV. Lepidoptera Heterocera, List of the Specimens of Lepidopterous Insects in the Collection of the British Museum 4, pp. 776-976 : 812 812
Pleurogona   new species  Herdman, William Abbott, 1881, 1. Preliminary report on the Tunicata of the " Challenger " Expedition. Part III, Proceedings of the Royal Society of Edinburgh, Section B (Biological Sciences) 11, No. 108, pp. 52-87 : 78 78
Hoeneidia quadrata   sp. nov.  Babics, János, Benedek, Balázs & Saldaitis, Aidas, 2014, A new species of Hoeneidia (Lepidoptera: Noctuidae, Noctuinae: Noctuini) from China, Zootaxa 3795 (5), pp. 590-596 : 590-594 590-594
Spinirta quadrata     Wang, Lu-Yu, Irfan, Muhammad, Lu, Qian-Le, Zhang, Feng & Zhang, Zhi-Sheng, 2024, Six species of the spider genus Spinirta Jin & Zhang, 2020 from southern China (Araneae: Corinnidae), European Journal of Taxonomy 917 (1), pp. 74-93 : 84-85 84-85
Retropluma quadrata     Brösing, Andreas, 2010, Recent developments on the morphology of the brachyuran foregut ossicles and gastric teeth, Zootaxa 2510, pp. 1-44 : 28 28
Kryptochroma quadrata   gen. et sp. nov.  Machado, Miguel, Viecelli, Rafaela, Guzati, Catherine, Grismado, Cristian J. & Teixeira, Renato A., 2021, Kryptochroma: a new genus of bark-dwelling crab spiders (Araneae, Thomisidae), European Journal of Taxonomy 778, pp. 26-70 : 48-51 48-51
Anthomyia quadrata   new species  Wiedemann, C. R. W., 1824, Munus rectoris in Academia Christiana Albertina aditurus analecta entomologica ex Museo Regio Havniensi maxime congesta profert iconibusque illustrat., Regio typographeo scholarum : 52 52
Shoveliteratura quadrata   sp. nov.  An, Meng, Jiang, Zhengjie & Huang, Shaoting, 2023, One new species of the genus Shoveliteratura Shi, Bian & Chang, 2011 (Orthoptera: Tettigoniidae: Meconematinae) from Guangxi, China, Zootaxa 5264 (2), pp. 299-300 : 299-300 299-300
Anomalodesmata   new species  Smith, Edgar A., 1885, Report on the Lamellibranchiata collected by H. M. S. Challenger during the years 1873 - 1876, Report on the Scientific Results of the Voyage of H. M. S. Challenger During the Years 1873 – 76, Zoology 13, No. 35, pp. 1-341 : 169 169
Phialella quadrata     OLIVEIRA, OTTO M. P., MIRANDA, THAÍS P., ARAUJO, ENILMA M., AYÓN, PATRICIA, CEDEÑO-POSSO, CRISTINA M., CEPEDA-MERCADO, AMANCAY A., CÓRDOVA, PABLO, CUNHA, AMANDA F., GENZANO, GABRIEL N., HADDAD, MARIA ANGÉLICA, MIANZAN, HERMES W., MIGOTTO, ALVARO E., MIRANDA, LUCÍLIA S., MORANDINI, ANDRÉ C., NAGATA, RENATO M., NASCIMENTO, KARINE B., JÚNIOR, MIODELI NOGUEIRA, PALMA, SERGIO, QUIÑONES, JAVIER, RODRIGUEZ, CAROLINA S., SCARABINO, FABRIZIO, SCHIARITI, AGUSTÍN, STAMPAR, SÉRGIO N., TRONOLONE, VALQUÍRIA B. & MARQUES, ANTONIO C., 2016, Census of Cnidaria (Medusozoa) and Ctenophora from South American marine waters, Zootaxa 4194 (1), pp. 1-256 : 146 146
Phialella quadrata     Galea, Horia R., 2007, Hydroids and hydromedusae (Cnidaria: Hydrozoa) from the fjords region of southern Chile, Zootaxa 1597 (1), pp. 1-116 : 39-42 39-42
Ksenoplata quadrata     Pérez-Benavides, A. Lucía, Hernández-Baz, Fernando, González, Jorge M. & Riverón, Alejandro Zaldívar, 2019, Updated taxonomic checklist of Chalcidoidea (Hymenoptera) associated with Bruchinae (Coleoptera: Chrysomelidae), Zootaxa 4638 (3), pp. 301-343 : 322 322
Escharella quadrata   sp. nov.  López De La Cuadra Car Los G Ar Cía Góm Ez, Los M., 2001, Mediterranean, collected by`Fauna IbeÂrica’ expeditions, Journal of Natural History 35 (11), pp. 1717-1732 : 1718-1720 1718-1720
Radula quadrata     Schäfer-Verwimp, A., 2014, Towards a more complete knowledge of the liverwort flora of Panama, Phytotaxa 172 (3), pp. 201-234 : 226 226
Smilax quadrata     Sukhramani, Geetika & Choudhary, Ritesh Kumar, 2023, Taxonomic Reconciliation of Smilacaceae in the Indian Subcontinent: Synonymy, Typification, Updated Inventory, and a Vegetative Key for Identification, Phytotaxa 622 (1), pp. 42-62 : 55-56 55-56
Ocypode quadrata     Alves, Maria De Lourdes, Ramos-Porto, Marilena & Viana, Girlene Fábia Segundo, 2008, Checklist of the Decapods (Crustacea) from the Fernando de Noronha Archipelago, Brazil, Zootaxa 1881, pp. 43-68 : 63 63
Nemophora quadrata   sp. nov.  Liao, Cheng-Qing, Hirowatari, Toshiya, Yagi, Sadahisa, Wang, Min, Wang, Xing & Huang, Guo-Hua, 2023, The fauna of the family Adelidae (Insecta, Lepidoptera, Adeloidea) from China, Zootaxa 5348 (1), pp. 1-152 : 28-29 28-29
Marimatha quadrata   sp. nov.  Ferris, Clifford & Lafontaine, Donald, 2010, Review of the North American species of Marimatha Walker with descriptions of three new species (Lepidoptera, Noctuidae, Eustrotiinae) and the description of Pseudomarimatha flava (Noctuinae, Elaphriini), a new genus and species confused with Marimatha, ZooKeys 39 (39), pp. 117-135 : 126-127 126-127
Aspidolea quadrata     Hielkema, Auke J. & Hielkema, Meindert A., 2019, An annotated checklist of the Scarabaeoidea (Insecta: Coleoptera) of the Guianas, Insecta Mundi 732 (732), pp. 1-306 : 160 160
Earleria quadrata     Peter Schuchert, Aino Hosia & Lucas Leclère, 2017, Identification of the polyp stage of three leptomedusa species using DNA barcoding, Revue suisse de Zoologie 124 (1), pp. 167-182 : 177 177
Drepanosticta quadrata     Dijkstra, Klaas-Douwe B., Kalkman, Vincent J., Dow, Rory A., Stokvis, Frank R. & Tol, Jan Van, 2014, Redefining the damselfly families: a comprehensive molecular phylogeny of Zygoptera (Odonata). Supporting Information Table 2: List of analysed samples., Systematic Entomology 39 (1), pp. 1-10 : 9 9
Pseudovorticella quadrata     Mayén-Estrada, Rosaura & Pinto Utz, Laura R., 2018, A checklist of species of Vorticellidae (Ciliophora: Peritrichia) epibionts of crustaceans, Zootaxa 4500 (3), pp. 301-328 : 311 311
Falagria quadrata     Navarrete-Heredia, José Luis, Gómez-Rodríguez, Cecilia & Newton, Alfred F., 2006, Staphylinidae (Insecta: Coleoptera) of the Biologia Centrali-Americana: Current status of the names, Zootaxa 1251 (1251), pp. 1-70 : 17 17
Cliona quadrata     Marlow, Joseph, Bell, James J., Shaffer, Megan, Haris, Abdul & Schönberg, Christine Hanna Lydia, 2021, Bioeroding sponge species from the Wakatobi region of southeast Sulawesi Indonesia, Zootaxa 4996 (1), pp. 1-48 : 17-20 17-20
Kirkbyella (Berdanella) quadrata     Tarnac, Anaëlle, Forel, Marie-Béatrice, Nestell, Galina, Nestell, Merlynd & Crasquin, Sylvie, 2021, Middle Permian ostracods (Crustacea) from the Guadalupe Mountains, West Texas, USA, European Journal of Taxonomy 770, pp. 1-60 : 19 19
Acidota quadrata     Webster, Reginald P., Sweeney, Jon D. & DeMerchant, Ian, 2012, New Staphylinidae (Coleoptera) records with new collection data from New Brunswick, Canada: Omaliinae, Micropeplinae, Phloeocharinae, Olisthaerinae, and Habrocerinae, ZooKeys 186, pp. 7-29 : 9-10 9-10
Geddesia quadrata   sp. nov.  Harris, Vernon A., 2014, Porcellidiidae of Australia (Harpacticoida, Copepoda). III. Synopsis of Genera and Species, Records of the Australian Museum 66 (2), pp. 167-196 : 178-182 178-182
Munidopsis quadrata     Rodríguez-Flores, Paula C., Seid, Charlotte A., Rouse, Greg W. & Giribet, Gonzalo, 2023, Cosmopolitan abyssal lineages? A systematic study of East Pacific deep-sea squat lobsters (Decapoda: Galatheoidea: Munidopsidae), Invertebrate Systematics 37 (1), pp. 14-60 : 46-47 46-47
Notacanthella quadrata     Auychinda, Chonlakran, Sartori, Michel & Boonsoong, Boonsatien, 2020, Review of Notacanthella Jacobus & McCafferty, 2008 (Ephemeroptera: Ephemerellidae) in Thailand, with the redescription of Notacanthella commodema (Allen, 1971), Zootaxa 4731 (3), pp. 414-424 : 420-421 420-421
Bungona (Centroptella) quadrata   sp. nov.  Shi, Weifang & Tong, Xiaoli, 2019, Genus Bungona Harker, 1957 (Ephemeroptera: Baetidae) from China, with descriptions of three new species and a key to Oriental species, Zootaxa 4586 (3), pp. 571-585 : 575-577 575-577
Elachista quadrata     Kaila, Lauri, 2019, An annotated catalogue of Elachistinae of the World (Lepidoptera: Gelechioidea: Elachistidae), Zootaxa 4632 (1), pp. 1-231 : 113 113
Tetralonia quadrata     RAMOS, KELLI S., KAWADA, RICARDO & BRANDÃO, CARLOS ROBERTO F., 2015, Type specimens of bees (Hymenoptera, Apidae) deposited in the Museu de Zoologia da Universidade de São Paulo, Brazil, Papéis Avulsos de Zoologia (São Paulo) 55 (24), pp. 335-361 : 345 345
Neoteratura quadrata   sp. nov.  Shi, Fuming & Zhang, Lidan, 2021, One new genus and six new species (Orthoptera: Tettigoniidae: Meconematini) from Yunnan, China, Zootaxa 5027 (4), pp. 576-586 : 581 581
Quadratirhynchia     Fauré, Philippe, Alméras, Yves, Sekatni, Najla, Arfaoui, Mohammed Sabri & Zargouni, Fouad, 2015, Les Brachiopodes du Jurassique inférieur et moyen en Tunisie centrale (Axe Nord-Sud). Un nouveau témoin du Domaine paléobiogéographique ouest-téthysien, Geodiversitas 37 (1), pp. 31-57 : 43-44 43-44
Rasnitsynaphis quadrata   sp. n.  Homan, Agnieszka & Wegierek, Piotr, 2011, A new family of aphids (Hemiptera, Sternorrhyncha) from the Lower Cretaceous of Baissa, Transbaikalia, ZooKeys 130, pp. 167-174 : 171-172 171-172
Aleochara quadrata     Navarrete-Heredia, José Luis, Gómez-Rodríguez, Cecilia & Newton, Alfred F., 2006, Staphylinidae (Insecta: Coleoptera) of the Biologia Centrali-Americana: Current status of the names, Zootaxa 1251 (1251), pp. 1-70 : 12 12
Telchin evalthe subsp. quadrata     Gonzalez, Jorge M. & Domagala, Pawel J., 2021, Castniidae of the Museum of Natural History of the University of Wroclaw: new findings from Friedrich Wilhelm Niepelt's collection with comments on Karl Adolf Georg Lauterbach and August Weberbauer, Nota Lepidopterologica 44, pp. 123-132 : 123 123
Gentianales   new species  Forster, Paul Irwin, 1995, Circumscription of Marsdenia (Asclepiadaceae: Marsdenieae), with a revision of the genus in Australia and Papuasia, Australian Systematic Botany 8, pp. 703-933 : 772 772
Ksenoplata quadrata     Haas, Michael, Baur, Hannes, Schweizer, Tanja, Monje, Juan Carlos, Moser, Marina, Bigalk, Sonia & Krogmann, Lars, 2021, Tiny wasps, huge diversity - A review of German Pteromalidae with new generic and species records (Hymenoptera: Chalcidoidea), Biodiversity Data Journal 9, pp. 77092-77092 : 77092 77092
Oecetis quadrata   sp. nov.  Wells, Alice, 2004, The long-horned caddisfly genus Oecetis (Trichoptera: Leptoceridae) in Australia: two new species groups and 17 new species, Memoirs of Museum Victoria 61 (1), pp. 85-110 : 98 98
Crossogaster quadrata     Rasplus, Jean-Yves, Harry, Myriam, Perrin, Hélène, Chassagnard, Marie-Thérèse & Lachaise, Daniel, 2003, Les Ficus (Moraceae) et l’entomofaune des figues (Hym. Agaonidae, Pteromalidae, Torymidae, Eurytomidae; Dipt. Drosophilidae; Col. Curculionidae) du mont Nimba en Guinée, Mémoires du Muséum national d'Histoire naturelle 190, pp. 107-182 : 135-136 135-136
Liriomyza quadrata     Sousa, Viviane Rodrigues De & Couri, Márcia Souto, 2016, FAMILY AGROMYZIDAE, Zootaxa 4122 (1), pp. 659-676 : 667 667
Diptera   new species  Fallén, Carl Fredrik, 1813, Beskrifning öfver några i Sverige funna vattenflugor (Hydromyzides), Kungliga Svenska Vetenskapsakademiens Handlingar 1813, pp. 240-257 : 255 255
Apenesia quadrata     Lanes, G. O. & Azevedo, C. O., 2004, New species and notes on Apenesia (Hymenoptera, Bethylidae) from the Brazilian Amazon, Zootaxa 679, pp. 1-16 : 5 5
Emphytopsis quadrata   sp. nov.  Wei, Meicai, Xu, Yi & Niu, Gengyun, 2011, Revision of Emphytopsis Wei & Nie (Hymenoptera: Tenthredinidae) with descriptions of seven new species from China and Japan, Zootaxa 2803, pp. 1-20 : 6-7 6-7
Caulleriella quadrata   sp. nov.  Blake, James A. & Dean, Harlan K., 2019, New Species of Cirratulidae (Annelida, Polychaeta) from the Caribbean Sea, Zootaxa 4671 (3), pp. 301-338 : 314-316 314-316
Stylommatophora   new species  Ancey, C. F., 1904, On some non-marine Hawaiian Mollusca, Proceedings of the Malacological Society of London 6, No. 2, pp. 117-128 : 119 119
Stigmella quadrata   sp. nov.  Stonis, Jonas R., Remeikis, Andrius & Davis, Donald R., 2014, Ten new species from the Patagonian Andes (Argentina and Chile), mostly belonging to a newly designated Stigmella purpurimaculae group (Lepidoptera: Nepticulidae), Zootaxa 3887 (3), pp. 321-353 : 329-330 329-330
Poales   new species  Veldkamp, Jan Frederik, 1994, Poa L. (Gramineae) in Malesia, Blumea - Biodiversity, Evolution and Biogeography of Plants 38, pp. 409-457 : 446 446
Meria quadrata   comb. nov.  Boni, M., 2009, Afrotropical species of the ancient genus Meria ILLIGER 1807 (Hymenoptera, Tiphiidae), Linzer biologische Beiträge 41 (2), pp. 1817-1861 : 1840 1840
Philobrya quadrata     Urcola, Matias Ricardo & Zelaya, Diego Gabriel, 2024, The Genus Philobrya J. G. Cooper, 1867 (Bivalvia: Philobryidae) In Patagonia And Adjacent Antarctic Waters, Zootaxa 5437 (2), pp. 151-192 : 178-180 178-180
Neoperla quadrata     Murányi, Dávid, Li, Weihai, Jeon, Mi Jeong, Hwang, Jeong Mi & Seo, Hong Yul, 2015, Korean species of the genus Neoperla Needham, 1905 (Plecoptera: Perlidae) *, Zootaxa 3918 (1), pp. 113-127 : 122 122
Hemiptera   new species  Usinger, Robert L. & Matsuda, Ryuichi, 1959, Classification of the Aradidae (Hemiptera-Heteroptera), British Museum (Natural History) : 216 216
Tetracha (Neotetracha) quadrata     Wiesner, Jürgen & Bandinelli, Aligi, 2014, Notes on the tiger beetles (Coleoptera: Cicindelidae) of Argentina. 117. Contribution towards the knowledge of Cicindelidae, Insecta Mundi 2014 (377), pp. 1-66 : 13 13
Micaria quadrata   sp. nov.  Booysen, Ruan & Haddad, Charles R., 2021, Revision and molecular phylogeny of the spider genus Micaria Westring, 1851 (Araneae: Gnaphosidae) in the Afrotropical Region, Zootaxa 4940 (1), pp. 1-82 : 60-61 60-61
Stegana (Stegana) quadrata   sp. nov.  Li, Tong, Cao, Huazhi, Gao, Jianjun & Chen, Hongwei, 2010, A revision of the subgenus Stegana (s. s.) (Diptera, Drosophilidae) from mainland China, Zoological Journal of the Linnean Society 158 (4), pp. 726-739 : 733-734 733-734
Asparagales   new species  Schlechter, Fridrich Richard Rudolf, 1911, Die Orchidaceen von Deutsch-Neu-Guinea, Repertorium Specierum Novarum Regni Vegetabilis 1, pp. 1-240 : 165 165
Ocypode quadrata     Parasram, Nadeshinie, Santana, William & Vallès, Henri, 2021, Updated checklist of semi-terrestrial and estuarine crabs (Crustacea: Decapoda: Brachyura) of Barbados, West Indies, Zootaxa 5052 (4), pp. 451-485 : 476-478 476-478
Sciocharis quadrata     Asenjo, Angélico, e, Sistemática, de, Bioecologia, Coleoptera, Zoologia, Federal, Universidade, Cep, Curitiba, Irmler, Ulrich, Klimaszewski, Jan, Herman, Lee H. & Chandler, Donald S., 2013, A complete checklist with new records and geographical distribution of the rove beetles (Coleoptera, Staphylinidae) of Brazil, Insecta Mundi 2013 (277), pp. 1-419 : 269-270 269-270
Munidopsis quadrata     Baba, Keiji, Macpherson, Enrique, Poore, Gary C. B., Ahyong, Shane T., Bermudez, Adriana, Cabezas, Patricia, Lin, Chia-Wei, Nizinski, Martha, Rodrigues, Celso & Schnabel, Kareen E., 2008, Catalogue of squat lobsters of the world (Crustacea: Decapoda: Anomura-families Chirostylidae, Galatheidae and Kiwaidae), Zootaxa 1905 (1), pp. 1-220 : 156 156
Ephutomorpha quadrata     Brothers, Denis J., 2022, Critical analysis of the type material of Mutillidae described from the Australasian Region (Hymenoptera), Zootaxa 5140 (1), pp. 1-215 : 202 202
Perichaena quadrata     Baba, Hayri, 2021, Five new Myxomycetes (Myxogastria) records from Turkey, Phytotaxa 507 (2), pp. 131-143 : 135-141 135-141
Lepidoptera   new species  Park, Kyu-Tek & Ponomarenko, Margarita G., 1998, Two new species of the genus Dichomeris Hübner from Thailand (Lepidoptera, Gelechiidae), Species Diversity 3, No. 2, pp. 163-167 : 164 164
Anyphaena quadrata   sp. nov.  Rivera-Quiroz, F. Andrés & Álvarez-Padilla, Fernando, 2023, Integration or minimalism: twenty-one new species of ghost spiders (Anyphaenidae: Anyphaena) from Mexico, European Journal of Taxonomy 865, pp. 1-94 : 56-58 56-58
Mesanthura quadrata     Chew, Melvin & Abdul Rahim, Azman, 2020, A checklist of the marine Anthuroidea (Crustacea: Isopoda: Cymothoida) from the reefs of Peninsular Malaysia, with some new distributional data, Biodiversity Data Journal 8, pp. 54748-54748 : 54748 54748
Indonemoura quadrata   sp. n.  Mo, Raorao, Wang, Guoquan, Yang, Ding, Li, Weihai & uranyi, David, 2019, Two new species and one new regional record of Indonemoura from Guangxi, China, with additions to larval characters (Plecoptera, Nemouridae), ZooKeys 825, pp. 25-42 : 25-28 25-28
Metaxia quadrata     Bakker, Piet A. J. & Albano, Paolo G., 2022, Nomenclator, geographic and stratigraphic distribution of the family Triphoridae (Mollusca: Gastropoda), Zootaxa 5088 (1), pp. 1-216 : 148 148
Zigira quadrata     Laguerre, Michel, 2014, Catalogue of the Neotropical Arctiini Leach, [1815] (except Ctenuchina Kirby, 1837 and Euchromiina Butler, 1876) (Insecta, Lepidoptera, Erebidae, Arctiinae), Zoosystema 36 (2), pp. 137-533 : 476 476
Scutellathous quadrata   sp. nov.  Liu, Zhen & Jiang, Shi-hong, 2019, The genus Scutellathous Kishii, 1955 (Coleoptera, Elateridae, Dendrometrinae) in China, with description of three new species, ZooKeys 857, pp. 85-104 : 85 85
Conicera quadrata     Liu, Guang-Chun, 2023, Revision of the genus Conicera Meigen (Diptera, Phoridae) from China, Zootaxa 5380 (5), pp. 401-445 : 425-426 425-426
Tisias quadrata     Zhang, Jing, Cong, Qian, Shen, Jinhui & Grishin, Nick V., 2022, Taxonomic changes suggested by the genomic analysis of Hesperiidae (Lepidoptera), Insecta Mundi 2022 (921), pp. 1-135 : 50 50
Munidopsis quadrata     Guzman, Guillermo L. & Sellanes, Javier, 2015, A review of the Munidopsidae Ortmann, 1898 (Decapoda, Galatheoidea) in Chilean waters, including new records for the Southeastern Pacific, Zootaxa 4021 (2), pp. 282-306 : 295 295
Bulimina quadrata     Ismail, Ahmed A., 2012, Late Cretaceous-Early Eocene benthic foraminifera from Esh El Mallaha area, Egypt, Revue de Paléobiologie 31 (1), pp. 15-50 : 38-39 38-39
Munidopsis quadrata     Wicksten, Mary K., 2012, Decapod Crustacea of the Californian and Oregonian Zoogeographic Provinces 3371, Zootaxa 3371, pp. 1-307 : 152 152
Diancta quadrata   comb. n.  Neubert, Eike & Bouchet, Philippe, 2015, The Diplommatinidae of Fiji - a hotspot of Pacific land snail biodiversity (Caenogastropoda, Cyclophoroidea), ZooKeys 487, pp. 1-85 : 7-10 7-10
Timandra quadrata   sp. n.  Cui, Le, Xue, Dayong & Jiang, Nan, 2019, A review of Timandra Duponchel, 1829 from China, with description of seven new species (Lepidoptera, Geometridae), ZooKeys 829, pp. 43-74 : 43 43
Diaphana quadrata     Appolloni, Massimo, Smriglio, Carlo, Amati, Bruno, Lugliè, Lorenzo, Nofroni, Italo, Tringali, Lionello P., Mariottini, Paolo & Oliverio, Marco, 2018, Catalogue of the primary types of marine molluscan taxa described by Tommaso Allery Di Maria, Marquis of Monterosato, deposited in the Museo Civico di Zoologia, Roma, Zootaxa 4477 (1), pp. 1-138 : 72-73 72-73
Ocypode quadrata     Mantelatto, Fernando L., Tamburus, Ana Francisca, Magalhães, Tatiana, Buranelli, Raquel C., Terossi, Mariana, Negri, Mariana, Castilho, Antonio L., Costa, Rogério C. & Zara, Fernando J., 2020, Checklist of decapod crustaceans from the coast of the São Paulo state (Brazil) supported by integrative molecular and morphological data: III. Infraorder Brachyura Latreille, 1802, Zootaxa 4872 (1), pp. 1-108 : 47 47
Sinotaia quadrata histrica     Saito, Takumi & Kagawa, Osamu, 2020, New insights from museum specimens: a case of Viviparidae (Caenogastropoda: Mollusca) in Iwakawa's collection preserved in the National Museum of Nature and Science, Tokyo, Biodiversity Data Journal 8, pp. 52233-52233 : 52233 52233
Clivina quadrataconvexa   sp. nov.  Balkenohl, Michael, 2023, Notes on Clivinini species from Asia with the description of a new genus and a new species from Myanmar and the North of India (Coleoptera, Carabidae, Scaritinae), Linzer biologische Beiträge 55 (2), pp. 405-415 : 409-410 409-410
Holophryxus quadratahumerale     Huys, Rony, Savchenko, Alexandra S. & Kosobokova, Ksenia N., 2023, Discovery of a new species and host record of Holophryxus Richardson, 1905 (Isopoda: Dajidae) from the central Arctic: a model of enhanced descriptive standards for epicaridean isopods, Zoological Journal of the Linnean Society 198 (2), pp. 592-649 : 639 639
Quadratapora     Noble, Paula, Aitchison, Jonathan C., Danelian, Taniel, Dumitrica, Paulian, Maletz, Jörg, Suzuki, Noritoshi, Cuvelier, Jessie, Caridroit, Martial & O’Dogherty, Luis, 2017, Taxonomy of Paleozoic radiolarian genera, Geodiversitas 39 (3), pp. 419-502 : 496 496
Pinnularia quadratarea     Al-Handal, Adil Y., Torstensson, Anders & Wulff, Angela, 2022, Revisiting Potter Cove, King George Island, Antarctica, 12 years later: new observations of marine benthic diatoms, Botanica Marina (Warsaw, Poland) 65 (2), pp. 81-103 : 93 93
Simonurius quadratarius     Marta, Kimberly S., Bustamante, Abel A., Ruiz, Gustavo R. S., Teixeira, Renato A., Hagopián, Damián, Brescovit, Antonio D., Valiati, Victor Hugo & Rodrigues, Everton N. L., 2022, A new huriine genus and notes on morphological characters (Araneae: Salticidae: Salticinae), Zootaxa 5124 (4), pp. 431-457 : 454 454
Simonurius quadratarius     Galvis, William & Martinez, Leonel, 2016, First record of the jumping spider tribe Huriini Simon (Araneae: Salticidae: Salticinae) from Colombia, Peckhamia 145 (1), pp. 1-6 : 4-5 4-5
Opisthoncus quadratarius     Gardzińska, Joanna & Żabka, Marek, 2013, Redescription of the genus Opisthoncus L. Koch, 1880 (Araneae: Salticidae), Zootaxa 3717 (4), pp. 401-447 : 436 436
Glaucocharis quadratella key    Li, Weichun & Li, Houhun, 2012, Taxonomic revision of the genus Glaucocharis Meyrick (Lepidoptera, Crambidae, Crambinae) from China, with descriptions of nine new species, Zootaxa 3261, pp. 1-32 : 4-5 4-5
Dichomeris quadratella   sp. nov.  Park, Kyu-Tek, Bae, Yang-Seop, Zhao, Shengnan & Li, Houhun, 2020, Thirteen new species of genera Dichomeris Hübner, 1818 and Helcystogramma Zeller, 1877 (Lepidoptera, Gelechiidae, Dichomeridinae) with twenty-one newly recorded species from Vietnam, Zootaxa 4821 (3), pp. 435-461 : 442-443 442-443
Dialarnaca quadrateprocera   sp. nov.  Bian, Xun, Zhu, Qidi & Shi, Fuming, 2017, Two new species of Gryllacridinae (Orthoptera: Gryllacrididae) from Yunnan, China, Far Eastern Entomologist 338 (338), pp. 1-9 : 4-5 4-5
Bethylus quadraticapitis   sp. nov.  Wang, Chung-Hong, He, Jun-Hua & Chen, Xue-Xin, 2021, Taxonomy of Bethylus (Hymenoptera, Bethylidae) from China with description of nine new species, Zootaxa 4974 (2), pp. 361-382 : 377 377
Blarinella quadraticauda     Russell A. Mittermeier & Don E. Wilson, 2018, Soricidae, Handbook of the Mammals of the World – Volume 8 Insectivores, Sloths and Colugos, Barcelona: Lynx Edicions, pp. 332-551 : 446 446
Megachile (Cesacongoa) quadraticauda     Nkulu, Alain Tshibungu, Pauly, Alain, Dorchin, Achik & Vereecken, Nicolas J., 2023, The Megachilidae (Hymenoptera, Apoidea, Apiformes) of the Democratic Republic of Congo curated at the Royal Museum for Central Africa (RMCA, Belgium), Zootaxa 5392 (1), pp. 1-103 : 47 47
Blarinella quadraticauda     Naven Kumar, R K, Sivalingam, Azhagu Madhavan, Alex, Arockia & Brahma, Neha, 2021, Shrews (Mammalia: Eulipotyphla: Soricidae) from Mt. Tay Con Linh, Ha Giang Province, northeast Vietnam, Bulletin of the National Museum of Nature and Science. Series A, Zoology 47 (1), pp. 43-53 : 50 50
Blarinella quadraticauda     James H. Honacki, Kenneth E. Kinman & James W. Koeppl, 1982, Order Insectivora, Mammal Species of the World (1 st Edition), Lawrence, Kansas, USA: Alien Press, Inc. & The Association of Systematics Collections, pp. 58-106 : 68 68
Busquilla quadraticauda     Ahyong, Shane T., 2004, New species and new records of stomatopod Crustacea from the Philippines, Zootaxa 793, pp. 1-28 : 12 12
Blarinella quadraticauda     Wilson, Don E. & Reeder, DeeAnn, 2005, Order Soricomorpha, Mammal Species of the World: a Taxonomic and Geographic Reference (3 rd Edition), Volume 1, Baltimore: The Johns Hopkins University Press, pp. 220-311 : 268 268
Blarinella quadraticauda     Rainer Hutterer, 1993, Order Insectivora, Mammal Species of the World (2 nd Edition), Washington and London: Smithsonian Institution Press, pp. 69-130 : 106 106
Philonthus quadraticeps     Maus, Mariana Chani-Posse De, 2009, Revision of some types of Philonthus Stephens and Gabrius Stephens from southern South America (Coleoptera: Staphylinidae), with nomenclatural notes, Zootaxa 2034, pp. 31-42 : 35-37 35-37
Braunsomeria quadraticeps     Boni, M., 2011, Myzininae of the Old World The subtribe Braunsomeriina (Hymenoptera: Tiphiidae), Linzer biologische Beiträge 43 (1), pp. 363-380 : 373 373
Philonthus quadraticeps     Chani-Posse, Mariana, 2010, Revision of the southern South American species of Philonthus Stephens (Coleoptera: Staphylinidae) 2595, Zootaxa 2595, pp. 1-70 : 45-47 45-47
Andrena quadraticeps     Astafurova, Yulia V., Yu, Maxim, Sidorov, Dmitry A. & Osytshnjuk, Anna Z., 2021, The type specimens of bees (Hymenoptera, Apoidea) deposited in the Zoological Institute of the Russian Academy of Sciences, St. Petersburg. Contribution IV. Family Andrenidae, genus Andrena Fabricius, 1775, species described by F. Morawitz, Zootaxa 5037 (1), pp. 1-78 : 53 53
Byrsopolis quadraticeps     Medeiros, Rone A. F., Seidel, Matthias & Grossi, Paschoal C., 2022, Revision of the genus Byrsopolis Burmeister, 1844 (Coleoptera: Melolonthidae: Rutelinae: Rutelini), with the description of six new species endemic to Brazil and Paraguay, Journal of Natural History (J. Nat. Hist.) 56 (29 - 32), pp. 1315-1364 : 1326-1329 1326-1329
Naineris quadraticeps     Faulwetter, Sarah, Simboura, Nomiki, Katsiaras, Nikolaos, Chatzigeorgiou, Giorgos & Arvanitidis, Christos, 2017, Polychaetes of Greece: an updated and annotated checklist, Biodiversity Data Journal 5, pp. 20997-20997 : 20997 20997
Dichotomius quadraticeps key    Nunes, Rafael V. & Vaz-De-Mello, Fernando Z., 2016, New brachypterous species of Dichotomius (Selenocopris) Burmeister (Coleoptera: Scarabaeidae: Scarabaeinae) with the definition of species groups and taxonomic notes in the subgenus, Zootaxa 4139 (1) : -1 -1
Dichotomius (Cephagonus) quadraticeps     Nunes, Rafael V. & Vaz-de-Mello, Fernando Z., 2019, Taxonomic revision of Dichotomius (Cephagonus) Luederwaldt 1929 and the taxonomic status of remaining Dichotomius Hope 1838 subgenera (Coleoptera: Scarabaeidae: Scarabaeinae: Dichotomiini), Journal of Natural History 53 (37), pp. 2231-2351 : 2302-2303 2302-2303
Namanereis quadraticeps     Mikac, Barbara, 2015, A sea of worms: polychaete checklist of the Adriatic Sea, Zootaxa 3943 (1), pp. 1-172 : 59 59
Azteca quadraticeps   new species  Longino, J. T., 2007, A taxonomic review of the genus Azteca (Hymenoptera: Formicidae) in Costa Rica and a global revision of the aurita group., Zootaxa 1491, pp. 1-63 : 45-46 45-46
Naineris quadraticeps     Faulwetter, Sarah, Simboura, Nomiki, Katsiaras, Nikolaos, Chatzigeorgiou, Giorgos & Arvanitidis, Christos, 2017, Polychaetes of Greece: an updated and annotated checklist, Biodiversity Data Journal 5, pp. 20997-20997 : 20997 20997
Azteca quadraticeps   New species  Longino, J. T., 2007, A taxonomic review of the genus Azteca (Hymenoptera: Formicidae) in Costa Rica and a global revision of the aurita group., Zootaxa 1491, pp. 1-63 : 8-10 8-10
Dichotomius (Cephagonus) quadraticeps     Nunes, Rafael V. & Vaz-de-Mello, Fernando Z., 2019, Taxonomic revision of Dichotomius (Cephagonus) Luederwaldt 1929 and the taxonomic status of remaining Dichotomius Hope 1838 subgenera (Coleoptera: Scarabaeidae: Scarabaeinae: Dichotomiini), Journal of Natural History 53 (37), pp. 2231-2351 : 2303-2304 2303-2304
Braunsomeria quadraticeps     Boni, M., 2011, Myzininae of the Old World The subtribe Braunsomeriina (Hymenoptera: Tiphiidae), Linzer biologische Beiträge 43 (1), pp. 363-380 : 374 374
Coleoptera   new species  Raffray, A., 1904, Genera et catalogue des Psélaphides, Annales de la Société entomologique de France 73, No. 1, pp. 1-400 : 129 129
Decarthron quadraticeps     Navarrete-Heredia, José Luis, Gómez-Rodríguez, Cecilia & Newton, Alfred F., 2006, Staphylinidae (Insecta: Coleoptera) of the Biologia Centrali-Americana: Current status of the names, Zootaxa 1251 (1251), pp. 1-70 : 69 69
Campyloneurus quadraticeps   sp. nov.  Li, Yang, Achterberg, Cornelis Van & Chen, Xue-Xin, 2020, Two genera Campyloneurus Szépligeti and Iphiaulax Foerster in China, with the descriptions of fourteen new species (Hymenoptera, Braconidae, Braconinae), Zootaxa 4884 (1), pp. 1-67 : 30-32 30-32
Namanereis quadraticeps     Glasby, Christopher J., Timm, Tarmo, Muir, Alexander I. & Gil, João, 2009, Catalogue of non-marine Polychaeta (Annelida) of the World, Zootaxa 2070, pp. 1-52 : 13 13
Triplatyx quadraticeps     Kment, Petr, 2008, A revision of the endemic Madagascan genus Triplatyx (Hemiptera: Heteroptera: Pentatomidae), Acta Entomologica Musei Nationalis Pragae 48 (2), pp. 543-582 : 564-570 564-570
Braunsomeria quadraticeps     Boni, M., 2011, Myzininae of the Old World The subtribe Braunsomeriina (Hymenoptera: Tiphiidae), Linzer biologische Beiträge 43 (1), pp. 363-380 : 371-372 371-372
Parhydraenida quadraticeps     Benetti, Cesar J. & Hamada, Neusa, 2022, Annotated checklist of Hydraenidae (Coleoptera, Polyphaga) of Brazil, Zootaxa 5165 (3), pp. 425-434 : 431 431
Philonthus quadraticeps     Aballay, Fernando H., Chani-Posse, Mariana R., Ayón, María Rosana, Maldonado, María Belén & Centeno, Néstor D., 2014, An illustrated key to and diagnoses of the species of Staphylinidae (Coleoptera) associated with decaying carcasses in Argentina, Zootaxa 3860 (2), pp. 101-124 : 115-116 115-116
Dasiosoma quadraticolle   sp. n.  Shi, Hongliang, Zhou, Hongzhang & Liang, Hongbin, 2013, Taxonomic synopsis of the subtribe Physoderina (Coleoptera, Carabidae, Lebiini), with species revisions of eight genera, ZooKeys 284, pp. 1-129 : 71-74 71-74
Ammophila quadraticollis     Khedher, Hassib Ben, Yildirim, Erol, Braham, Mohamed & Ljubomirov, Toshko, 2020, First checklist of Tunisian sphecid wasps (Hymenoptera: Sphecidae) with new and additional records, Zootaxa 4801 (2), pp. 301-327 : 305-307 305-307
Philonthus quadraticollis     Navarrete-Heredia, José Luis, Gómez-Rodríguez, Cecilia & Newton, Alfred F., 2006, Staphylinidae (Insecta: Coleoptera) of the Biologia Centrali-Americana: Current status of the names, Zootaxa 1251 (1251), pp. 1-70 : 31 31
Alastor (Alastorellus) quadraticollis     Usenleitner, Gusenleitner, J. & Madl, M., 2009, A Catalogue of the Eumeninae (Hymenoptera: Vespidae) of the Ethiopian Region excluding Malagasy Subregion. Part I: Introduction, Key to Genera, Genera Aethiopicodynerus GUSENLEITNER 1997 to Cyrtolabulus van der VECHT 1969, Linzer biologische Beiträge 41 (1), pp. 513-638 : 543 543
Pseudomeira quadraticollis     Pierotti, Helio, Bellò, Cesare & Alonso-Zarazaga, Miguel A., 2010, 2376, Zootaxa 2376, pp. 1-96 : 25-26 25-26
Coleoptera   new species  Perrault, G. G., 1984, La faune des Carabidae de Tahiti. VI. révision du genre M ecyclothorax (Sharp) (Psydrini). 1. le groupe de M. muriauxi Perrault (Coleoptera), Nouvelle Revue d'Entomologie, Nouvelle Serie 1, No. 1, pp. 19-31 : 29 29
Dromius quadraticollis     Hoess, René, 2016, Interessante Neufunde von Laufkäfern (Coleoptera: Carabidae) aus der Schweiz, Entomo Helvetica 9, pp. 53-67 : 60 60
Mecyclothorax quadraticollis     Liebherr, James K., 2013, The Mecyclothorax beetles (Coleoptera, Carabidae, Moriomorphini) of Tahiti, Society Islands, ZooKeys 322, pp. 1-170 : 26 26
Chilocoris quadraticollis     Lis, Jerzy A. & Lis, Barbara, 2016, Chilocoris serratus n. sp., the first burrower bug species (Hemiptera: Heteroptera: Cydnidae) recorded in Guinea-Bissau with an annotated checklist of the Afrotropical species of the genus Chilocoris Mayr, 1865, Zootaxa 4103 (4), pp. 383-389 : 386 386
Dromius quadraticollis     Barševskis, Arvīds, Janovska, Marina, Aksjuta, Kristīna & Cibuļskis, Raimonds, 2009, Faunistic Records Of The Beetles (Hexapoda: Coleoptera) In Latvia. 3., Acta Biologica Universitatis Daugavpiliensis 9 (2), pp. 139-159 : 142 142
Coleoptera   new species  Blackburn, T. & Sharp, David, 1885, Memoirs on the Coleoptera of the Hawaiian Islands., The Scientific Transactions of the Royal Dublin Society, Series 2 3, No. 6, pp. 119-300 : 135, 228,280 135, 228,280
Siopelus quadraticollis     Abdel-Dayem, Mahmoud S., Rasool, Iftekhar, Elgharbawy, Ali A., Nagel, Peter & Aldhafer, Hathal M., 2018, Faunistic inventory and zoogeographical analysis of the ground beetles (Coleoptera, Carabidae) of Garf Raydah Nature Reserve, Southwestern of Saudi Arabia, and description of a new species of Paussinae, Zootaxa 4514 (3), pp. 341-371 : 349 349
Neosiopelus quadraticollis     Merene, Yeshitla, Lorenz, Wolfgang, Opgenoorth, Lars, Woldehawariat, Yitbarek & Schmidt, Joachim, 2023, Ground and tiger beetles (Coleoptera: Carabidae, Cicindelidae) of the Federal Democratic Republic of Ethiopia: a provisional faunistic checklist based on literature data, Zootaxa 5247 (1), pp. 1-345 : 121 121
Goniochenia quadraticollis     Sekerka, Lukáš, 2020, Commented catalogue of Cassidinae (Coleoptera: Chrysomelidae) of the state of São Paulo, Brazil, with remarks on the collection of Jaro Mráz in the National Museum in Prague, Acta Entomologica Musei Nationalis Pragae (Acta. Ent. Mus. Natl. Pragae) 60 (2), pp. 667-707 : 685 685
Mutilla quadraticollis   new species  Bischoff, Hans, 1920, Monographie der Mutilliden Afrikas, Archiv für Naturgeschichte, Abteilung A 86, No. 1, pp. 1-160 : 138, 142 138, 142
Somatochaetus quadraticollis     Opitz, Weston, 2014, Morphologic studies of the alimentary canal and internal reproductive organs of the Chaetosomatidae and the Cleridae (Coleoptera: Cleroidea) with comparative morphology and taxonomic analyses, Insecta Mundi 2014 (342), pp. 1-40 : 2 2
Siopelus quadraticollis     Abdel-Dayem, Mahmoud S., Elgharbawy, Ali A., Rasool, Iftekhar, Nagel, Peter & Aldhafer, Hathal M., 2019, The Carabidae (Coleoptera) of Shada Al-A'Ala Nature Reserve, Southwestern Saudi Arabia, with description of a new species of Paussinae, ZooKeys 812, pp. 93-131 : 104 104
Quadraticossus     Wang, Ying, Wang, Lin & Ren, Dong, 2008, Revision of genera Quadraticossus, Martynovocossus and Fletcheriana (Insecta, Hemiptera) from the Middle Jurassic of China with description of a new species, Zootaxa 1855, pp. 56-64 : 57 57
Quadraticossus fangi   sp. nov.  Ying, Wang & Dong, Ren, 2007, Two new genera of fossil palaeontinids from the Middle Jurassic in Daohugou, Inner Mongolia, China (Hemiptera, Palaeontinidae), Zootaxa 1390, pp. 41-49 : 43 43
Quadraticossus eumorphus   sp. nov.  Wang, Ying, Wang, Lin & Ren, Dong, 2008, Revision of genera Quadraticossus, Martynovocossus and Fletcheriana (Insecta, Hemiptera) from the Middle Jurassic of China with description of a new species, Zootaxa 1855, pp. 56-64 : 57 57
Quadraticossus fangi     Wang, Ying, Wang, Lin & Ren, Dong, 2008, Revision of genera Quadraticossus, Martynovocossus and Fletcheriana (Insecta, Hemiptera) from the Middle Jurassic of China with description of a new species, Zootaxa 1855, pp. 56-64 : 59 59
Quadraticossus longicaulis   sp. nov.  Ying, Wang & Dong, Ren, 2007, Two new genera of fossil palaeontinids from the Middle Jurassic in Daohugou, Inner Mongolia, China (Hemiptera, Palaeontinidae), Zootaxa 1390, pp. 41-49 : 43-46 43-46
Lecithocera quadratiella     Yu, Shuai & Wang, Shuxia, 2024, The genus Lecithocera (Lepidoptera: Lecithoceridae) from China, with descriptions of twenty-one new species, European Journal of Taxonomy 924, pp. 1-74 : 67 67
Ceroptres quadratifacies     Nastasi, Louis F. & Deans, Andrew R., 2021, Catalogue of Rose Gall, Herb Gall, and Inquiline Gall Wasps (Hymenoptera: Cynipidae) of the United States, Canada and Mexico, Biodiversity Data Journal 9, pp. 68558-68558 : 68558 68558
Ceroptres quadratifacies   sp. nov.  Lobato-Vila, Irene & Pujade-Villar, Juli, 2019, Revision of world Ceroptresini (Hymenoptera: Cynipidae) with the description of a new genus and five new species, Zootaxa 4685 (1), pp. 1-67 : 47-49 47-49
Themus (Haplothemus) quadratiformis   sp. nov.  Yang, Yuxia, Liu, Haoyu & Yang, Xingke, 2018, A contribution to the knowledge of Themus (Haplothemus) Wittmer from China (Coleoptera: Cantharidae), Zootaxa 4407 (2), pp. 241-253 : 244-245 244-245
Eophileurus quadratifovealis   sp. nov.  Yang, Qiao-Zhi & Pathomwattananurak, Wuttipon, 2022, Four new species of the genus Eophileurus Arrow, 1908 (Coleoptera: Scarabaeidae Dynastinae) from Thailand and Vietnam, with notes on some Indochinese species, Zootaxa 5165 (4), pp. 451-485 : 472-474 472-474
Eophileurus quadratifovealis     Yang, Qiao-Zhi, Geshev, Georgi, Pathomwattananurak, Wuttipon & Zhao, Ming-Zhi, 2023, Two new species of the genus Eophileurus Arrow, 1908 (Coleoptera: Scarabaeidae Dynastinae) from the Philippines and Vietnam, with first description of E quadratifovealis Yang & Pathomwattananurak, 2022 female, Zootaxa 5249 (2), pp. 290-300 : 298-299 298-299
Diptera   new species  Xue, Wan-Qi, Rong, Hua & Du, Jing, 2014, Descriptions of six new species of Phaonia Robineau-Desvoidy (Diptera: Muscidae) from China, Journal of Insect Science 14, No. 132 : -1 -1
Bracon (Bracon) quadratinotatus     Madl, M. & Achterberg, C. Van, 2014, A catalogue of the Braconidae (Hymenoptera: Ichneumonoidea) of the Malagasy subregion, Linzer biologische Beiträge 46 (1), pp. 5-220 : 45 45
Polylobus quadratipennis     Silva, Sidnei Bortoluzzi Da & Caron, Edilson, 2014, The unique Brazilian species of Polylobus Solier (Coleoptera: Staphylinidae: Aleocharinae) with a checklist of all species of the genus, Zootaxa 3811 (2), pp. 226-238 : 235 235
Pycnocrypta quadratipennis     Asenjo, Angélico, e, Sistemática, de, Bioecologia, Coleoptera, Zoologia, Federal, Universidade, Cep, Curitiba, Irmler, Ulrich, Klimaszewski, Jan, Herman, Lee H. & Chandler, Donald S., 2013, A complete checklist with new records and geographical distribution of the rove beetles (Coleoptera, Staphylinidae) of Brazil, Insecta Mundi 2013 (277), pp. 1-419 : 250 250
Dystasia quadratiplagiata     Gupta, Rajeev & Vitali, Francesco, 2017, The checklist of longhorn beetles (Coleoptera: Cerambycidae) from India, Zootaxa 4345 (1), pp. 1-317 : 189 189
Bathymunida quadratirostrata     Baba, Keiji, Macpherson, Enrique, Poore, Gary C. B., Ahyong, Shane T., Bermudez, Adriana, Cabezas, Patricia, Lin, Chia-Wei, Nizinski, Martha, Rodrigues, Celso & Schnabel, Kareen E., 2008, Catalogue of squat lobsters of the world (Crustacea: Decapoda: Anomura-families Chirostylidae, Galatheidae and Kiwaidae), Zootaxa 1905 (1), pp. 1-220 : 58 58
Alloxiphidiopsis quadratis   sp. nov.  Shi, Fu-Ming & Li, Rui-Lian, 2010, Remarks on the genus Alloxiphidiopsis Liu & Zhang, 2007 (Orthoptera, Meconematinae) from Yunnan, China, Zootaxa 2605, pp. 63-68 : 65-66 65-66
Anoplodactylus quadratispinosus     Müller, Hans-Georg & Krapp, Franz, 2009, The pycnogonid fauna (Pycnogonida, Arthropoda) of the Tayrona National Park and adjoining areas on the Caribbean coast of Colombia 2319, Zootaxa 2319 (1), pp. 1-138 : 112 112
Anoplodactylus quadratispinosus     Sabroux, Romain, Hassanin, Alexandre & Corbari, Laure, 2022, Sea spiders (Arthropoda: Pycnogonida) collected during the Madibenthos Expedition from Martinique shallow waters, European Journal of Taxonomy 851 (1), pp. 1-141 : 100 100
Helina quadratisterna     Xue, Wanqi & Sun, Hongkui, 2014, Diagnosis and key for the Helina annosa-group (Diptera: Muscidae) from China, with descriptions of nine new species, Journal of Natural History 49 (25), pp. 1549-1583 : 1569 1569
Cylindroiulus quadratistipes     Kime, Richard Desmond & Enghoff, Henrik, 2017, Atlas of European millipedes 2: Order Julida (Class Diplopoda), European Journal of Taxonomy 346, pp. 1-299 : 68 68
Ozoliarus quadratistylus   sp. nov.  Löcker, Birgit, Fletcher, Murray J., Larivière, Marie-Claude & Gurr, Geoff M., 2006, The Australian Pentastirini (Hemiptera: Fulgoromorpha: Cixiidae), Zootaxa 1290 (1290), pp. 1-138 : 71 71
Promalactis quadratitabularis     Wang, Shuxia, Hu, Sha & Li, Houhun, 2015, Review of the genus Promalactis Meyrick, 1908 (Lepidoptera: Oecophoridae) 1. Introduction and Promalactis species list of the world, Zootaxa 4059 (3), pp. 446-470 : 461 461
Promalactis quadratitabularis   sp. n.  Du, Zhaohui & Wang, Shuxia, 2013, Genus Promalactis Meyrick (Lepidoptera, Oecophoridae) from China: Descriptions of twelve new species, ZooKeys 285, pp. 23-52 : 29-30 29-30
Labomimus quadratithorax     Zhang, Yu-Qing, Li, Li-Zhen & Yin, Zi-Wei, 2019, Fifteen new species and a new country record of Labomimus Sharp from China, with a checklist of world species (Coleoptera: Staphylinidae: Pselaphinae), Zootaxa 4554 (2), pp. 497-531 : 529 529
Macromalthinus quadratithorax   sp. nov.  Biffi, Gabriel & Constantin, Robert, 2018, A revision of Macromalthinus Pic, 1919 with description of six new species (Coleoptera: Cantharidae: Chauliognathinae), Papéis Avulsos de Zoologia (Pap. Avulsos Zool., S. Paulo) 58, pp. 1-22 : 13-14 13-14
Labomimus quadratithorax   sp. nov.  Yin, Zi-Wei & Li, Li-Zhen, 2013, Five new species of the genera Labomimus and Linan from Guangxi, South China (Coleoptera: Staphylinidae: Pselaphinae), Acta Entomologica Musei Nationalis Pragae 53 (1), pp. 141-153 : 143-145 143-145
Agriothera quadrativalva   sp. nov.  Zheng, Meiling, Qi, Mujie & Li, Houhun, 2020, A study on Roeslerstammiidae (Lepidoptera) in the Insect Collection of Nankai University (NKU), with descriptions of three new species, Zootaxa 4728 (3), pp. 372-380 : 376-377 376-377
Conostigmus quadratogenalis     Trietsch, Carolyn, Mikó, István, Ezray, Briana & Deans, Andrew R., 2020, A Taxonomic Revision of Nearctic Conostigmus (Hymenoptera: Ceraphronoidea: Megaspilidae), Zootaxa 4792 (1), pp. 1-155 : 79-83 79-83
Plagiorchiida   new species  Chin, Ta-hsiung & Ku, Yiming, 1976, On some new trematodes from birds of Guiyang., Acta Zoologica Sinica 22, No. 3, pp. 294-301 : 294 294
Hyperolius quadratomaculatus     Tillack, Frank, Ruiter, Ronald de & Roedel, Mark-Oliver, 2021, A type catalogue of the reed frogs (Amphibia, Anura, Hyperoliidae) in the collection of the Museum fuer Naturkunde Berlin (ZMB) with comments on historical collectors and expeditions, Zoosystematics and Evolution 97 (2), pp. 407-450 : 407 407
Onycocaris quadratophthalma key    Bruce, A. J., 2013, Onycocaris maui sp. nov., a new pontoniine sponge associate (Crustacea: Decapoda: Palaemonidae) from the Hawai’ian Islands, Zootaxa 3691 (3), pp. 377-388 : 387 387
Euschistus (Euschistus) quadrator     Ruschel, Tatiana Petersen, Guidoti, Marcus & Barcellos, Aline, 2013, The Hemiptera type-material housed in the “ Museu de Ciências Naturais, Fundação Zoobotânica do Rio Grande do Sul ” of Porto Alegre, Brazil, Zootaxa 3716 (4), pp. 539-564 : 551 551
Euschistus quadrator     Rider, David A. & Swanson, Daniel R., 2021, A distributional synopsis of the Pentatomidae (Heteroptera) north of Mexico, including new state and provincial records, Zootaxa 5015 (1), pp. 1-69 : 19 19
Scorpaeniformes   new species  Fourmanoir, Pierre & Rivaton, I., 1979, Poissons de la pente récifale externe de Nouvelle-Calédonie et des Nouvelles-Hébrides, Cah. Indo-Pacif. 1, No. 4, pp. 405-443 : 423 423
Almunisna quadratosa   sp. nov.  HUANG, MIN & ZHANG, YALIN L., 2007, Almunisna Dworakowska (Hemiptera: Cicadellidae: Typhlocybinae: Typhlocybini): a genus newly recorded from China with description of a new species, Zootaxa 1423 (1), pp. 67-68 : 67-68 67-68
Phyllomyza quadratpalpus   sp. n.  Xi, Yu-Qiang, Yang, Ding & Yin, Xin-Ming, 2018, The genus Phyllomyza Fallen from China, with descriptions of three new species (Diptera, Milichiidae), ZooKeys 760, pp. 143-157 : 143 143
Terellia quadratul     Knio, Khouzama M., Kalash, Sameer H. & White, Ian M., 2002, Flowerhead-infesting fruit flies (Diptera: Tephritidae) on thistles (Asteraceae), in Lebanon, Journal of Natural History 36 (5), pp. 617-629 : 626 626
Terellia quadratula     Namin, Saeed Mohamadzade & Korneyev, Valery A., 2018, An annotated checklist of fruit flies (Diptera: Tephritidae) of Iran, Zootaxa 4369 (3), pp. 377-405 : 398 398
Bembidion quadratulum     Bousquet, Yves, 2012, Catalogue of Geadephaga (Coleoptera, Adephaga) of America, north of Mexico, ZooKeys 245, pp. 1-1722 : 351 351
Characithecium quadratum   sp. nov.  Rossin, María Alejandra & Timi, Juan Tomás, 2014, Characithecium (Monogenoidea: Dactylogyridae) parasitic on the Neotropical fish Oligosarcus jenynsii (Teleostei: Characidae) from the Pampasic region, Argentina, with the emendation of the genus, Zootaxa 3893 (3), pp. 382-396 : 390 390
Paralecanium quadratum     Suh, Soo-Jung & Bombay, Khanxay, 2015, Scale insects (Hemiptera: Coccoidea) found on dracaena and ficus plants (Asparagales: Asparagaceae, Rosales: Moraceae) from southeastern Asia, Insecta Mundi 2015 (448), pp. 1-10 : 3 3
Discochiton quadratum   comb. nov.  Chris J. Hodgson & Douglas J. Williams, 2018, Revision of the soft scale genus Paralecanium (Hemiptera: Coccomorpha: Coccidae) with the introduction of three new genera and twenty new species, Zootaxa 4443 (1), pp. 1-162 : 58-61 58-61
Acanthagrion quadratum     Takiya, Daniela Maeda, Santos, Allan Paulo Moreira, Pinto, Angelo Parise, Henriques-Oliveira, Ana Lucia, Carvalho, Alcimar do Lago, Sampaio, Brunno Henrique Lanzellotti, Clarkson, Bruno, Moreira, Felipe Ferraz Figueiredo, Avelino-Capistrano, Fernanda, Goncalves, Ines Correa, Cordeiro, Isabelle da Rocha Silva, Camara, Josenir Teixeira, Barbosa, Julianna Freires, de Souza, W. Rafael Maciel & Rafael, Jose Albertino, 2016, Aquatic Insects from the Caatinga: checklists and diversity assessments of Ubajara (Ceara State) and Sete Cidades (Piaui State) National Parks, Northeastern Brazil, Biodiversity Data Journal 4, pp. 8354-8354 : 8354 8354
Stigmatomma quadratum     Radchenko, Alexander G., Fisher, Brian L., Esteves, Flavia A., Martynova, Ekateryna V., Bazhenova, Tatyana N. & Lasarenko, Svetlana N., 2023, Ant type specimens (Hymenoptera, Formicidae) in the collection of Volodymyr Opanasovych Karawajew. Communication 1. Dorylinae, Poneromorpha and Pseudomyrmecinae, Zootaxa 5244 (1), pp. 1-32 : 25 25
Atriolum quadratum     Monniot, Françoise & Monniot, Claude, 2008, Compléments sur la diversité des ascidies (Ascidiacea, Tunicata) de l’ouest Pacifique tropical, Zoosystema 30 (4), pp. 799-872 : 802-803 802-803
Tetragonoschema (Tetragonoschema) quadratum     Bílý, Svatopluk, 2012, A revision of the genera Anilaroides Théry, 1934, stat. nov. and Tetragonoschema Thomson, 1857 (Coleoptera: Buprestidae: Buprestinae: Anthaxiini), Zootaxa 3521, pp. 1-38 : 28 28
Parapiesma quadratum     Vinokurov, N. N. & Rudoi, V. V., 2022, To the fauna of terrestrial bugs (Heteroptera: Cimicomorpha, Pentatomomorpha) of Altai Krai (Russia) I, Russian Entomological Journal 31 (1), pp. 1-9 : 4-5 4-5
Parapiesma quadratum     Ghahari, Hassan & Moulet, Pierre, 2012, An Annotated Catalog of the Iranian Berytidae and Piesmatidae (Hemiptera: Heteroptera: Pentatomomorpha: Lygaeoidea), Zootaxa 3547, pp. 35-45 : 41 41
Paralecanium quadratum     Choi, Jinyeong, Soysouvanh, Pheophanh, Lee, Seunghwan & Hong, Ki-Jeong, 2018, Review of the family Coccidae (Hemiptera: Coccomorpha) in Laos, Zootaxa 4460 (1), pp. 1-62 : 37-40 37-40
Thecocodium quadratum     Schuchert, Peter & Collins, Richard, 2021, Hydromedusae observed during night dives in the Gulf Stream, Revue suisse de Zoologie 128 (2), pp. 237-356 : 259-260 259-260
Copestylum quadratum     Rotheray, Graham E., Marcos-García, Maria-Angeles, Hancock, Geoff, Pérez-Bañón, Celeste & Maier, Chris T., 2009, Neotropical Copestylum (Diptera, Syrphidae) breeding in Agavaceae and Cactaceae including seven new species, Zoological Journal of the Linnean Society 156 (4), pp. 697-749 : 717 717
Parapiesma quadratum     Heiss, Ernst, Eckelt, Andreas, Lederwasch, Manfred, Unterasinger, Romed & T, Alydidae., 2023, Die Heteropterensammlung Ernst Heiss im Tiroler Landesmuseum Ferdinandeum. Teil XI: Pentatomomorpha IV: Familien Piesmatidae, Stenocephalidae, Rhopalidae, Alydidae, Linzer biologische Beiträge 54 (2), pp. 423-473 : 425-426 425-426
Spathoderma quadratum     Miranda, Marcel S., Strong, Ellen E. & Passos, Flávio D., 2020, Type specimens of Caudofoveata (Mollusca, Aplacophora) in the molluscan collections of the National Museum of Natural History, Smithsonian Institution and of the Museum of Comparative Zoology, Harvard University, Zootaxa 4895 (4), pp. 581-593 : 591-592 591-592
Quadratum glaberi   sp. nov.  Huang, Kun-Wei & Wang, Chin-Fah, 2004, Eriophyoid mites of Taiwan: description of three species of Calacarini from Hueysuen (Acari: Eriophyoidea: Phyllocoptinae), Zootaxa 527, pp. 1-8 : 2-3 2-3
Caecum quadratum     Raines, Bret K., 2020, A Rosetta Stone for eastern Pacific Caecidae (Gastropoda: Caenogastropoda), Zootaxa 4827 (1), pp. 1-146 : 57-61 57-61
Piesma quadratum     Sakenin, H., Samin, N., Rastegari, J., Havaskary, M., Imani, S. & R. E, 2010, A faunistic survey on Heteroptera (Insecta) of Western Iran, Linzer biologische Beiträge 43 (1), pp. 861-872 : 868 868
Stigmatomma quadratum     Eguchi, Katsuyuki, Viet, Bui Tuan & Yamane, Seiki, 2014, Generic Synopsis of the Formicidae of Vietnam (Insecta: Hymenoptera), Part II — Cerapachyinae, Aenictinae, Dorylinae, Leptanillinae, Amblyoponinae, Ponerinae, Ectatomminae and Proceratiinae, Zootaxa 3860 (1), pp. 1-46 : 26 26
Quadratum   gen. nov.  Huang, Kun-Wei & Wang, Chin-Fah, 2004, Eriophyoid mites of Taiwan: description of three species of Calacarini from Hueysuen (Acari: Eriophyoidea: Phyllocoptinae), Zootaxa 527, pp. 1-8 : 2 2
Citrogramma quadratum   SP. NOV.  Mengual, Ximo, 2012, The flower fly genus Citrogramma Vockeroth (Diptera: Syrphidae): illustrated revision with descriptions of new species, Zoological Journal of the Linnean Society 164 (1), pp. 99-172 : 157-158 157-158
Spathoderma quadratum   sp. nov.  Ivanov, Dmitry L. & Scheltema, Amélie H., 2008, NMR solution structures of KAP- 1 PHD finger-bromodomain, Zootaxa 1885, pp. 1-60 : 33-44 33-44
Platystigma quadratum key    Machado, Angelo B. M. & Soldati Lacerda, Déborah S., 2017, Revalidation of Platystigma Kennedy, 1920, with a synopsis of the quadratum species group and the description of three new species (Odonata: Pseudostigmatidae), Zootaxa 4242 (3), pp. 493-516 : 497 497
Acanthagrion quadratum     Takiya, Daniela Maeda, Santos, Allan Paulo Moreira, Pinto, Angelo Parise, Henriques-Oliveira, Ana Lucia, Carvalho, Alcimar do Lago, Sampaio, Brunno Henrique Lanzellotti, Clarkson, Bruno, Moreira, Felipe Ferraz Figueiredo, Avelino-Capistrano, Fernanda, Goncalves, Ines Correa, Cordeiro, Isabelle da Rocha Silva, Camara, Josenir Teixeira, Barbosa, Julianna Freires, de Souza, W. Rafael Maciel & Rafael, Jose Albertino, 2016, Aquatic Insects from the Caatinga: checklists and diversity assessments of Ubajara (Ceara State) and Sete Cidades (Piaui State) National Parks, Northeastern Brazil, Biodiversity Data Journal 4, pp. 8354-8354 : 8354 8354
Tetartopeus quadratus     Assing, V., 2009, New species and additional records of Lathrobium and Tetartopeus from the Palaearctic region (Coleoptera: Staphylinidae: Paederinae), Linzer biologische Beiträge 41 (2), pp. 1269-1283 : 1278 1278
Eurylabus quadratus     Riedel, Matthias, 2020, Contribution to the knowledge of Ichneumoninae of Siberia and Far East Russia (Hymenoptera, Ichneumonidae), Beiträge Zur Entomologie = Contributions to Entomology 70 (2), pp. 365-386 : 368 368
Coleoptera   new species  Blackburn, T. & Sharp, David, 1885, Memoirs on the Coleoptera of the Hawaiian Islands., The Scientific Transactions of the Royal Dublin Society, Series 2 3, No. 6, pp. 119-300 : 125, 224,278 125, 224,278
Nilotanypus quadratus   sp. nov.  Cheng, Ming & Wang, Xinhua, 2006, 1 H, 13 C and 15 N resonance assignments of telomeric repeat-binding domain ofArabidopsis thaliana, Zootaxa 1193, pp. 49-53 : 49-53 49-53
Myogale quadratus subsp. lumborum     WHIDDEN, HOWARD P., 2000, Comparative Myology of Moles and the Phylogeny of the Talpidae (Mammalia, Lipotyphla), American Museum Novitates 3294, pp. 1-53 : 19 19
Dendropaemon (Sulcopaemon) quadratus     François Génier & Patrick Arnaud, 2016, Dendropaemon Perty, 1830: taxonomy, systematics and phylogeny of the morphologically most derived phanaeine genus (Coleoptera: Scarabaeidae, Scarabaeinae, Phanaeini), Zootaxa 4099 (1) : 76-79 76-79
Idalus quadratus     Laguerre, Michel, 2014, Catalogue of the Neotropical Arctiini Leach, [1815] (except Ctenuchina Kirby, 1837 and Euchromiina Butler, 1876) (Insecta, Lepidoptera, Erebidae, Arctiinae), Zoosystema 36 (2), pp. 137-533 : 157 157
Apotrechus quadratus   sp. n.  Li, Miao-Miao, Liu, Xian-Wei & Li, Kai, 2015, Review of the genus Apotrechus in China (Orthoptera, Gryllacrididae, Gryllacridinae), ZooKeys 482, pp. 143-155 : 145-148 145-148
Nornalup quadratus   sp. n.  Park, Jong-Seok & Chandler, Donald S., 2017, Nornalup, a new genus of pselaphine beetle from southwestern Australia (Coleoptera, Staphylinidae, Pselaphinae, Faronitae), ZooKeys 695, pp. 111-121 : 116-118 116-118
Coleoptera   new species  Ito, Noboru, 2014, New Taxa of the Harpaline Selenophori Group from Tropical Asia (Coleoptera: Carabidae: Harpalinae), Japanese Journal of Systematic Entomology 20, No. 1, pp. 61-80 : 73 73
Cephalotes quadratus     Wild, A. L., 2007, A catalogue of the ants of Paraguay (Hymenoptera: Formicidae)., Zootaxa 1622, pp. 1-55 : 32 32
Ischnodemus quadratus     Norbiato, Margherita, Dioli, Paride & Cianferoni, Fabio, 2019, Annotated checklist of the Hemiptera Heteroptera of the Site of Community Importance and Special Area of Conservation “ Alpi Marittime ” (NW Italy), Zoosystema 41 (15), pp. 269-312 : 295 295
Prexaspes quadratus     Chiquetto-Machado, Pedro I. & Cancello, Eliana M., 2021, Cladistic analysis of Paraphasma (Phasmatodea: Pseudophasmatidae) highlights the importance of the phallic organ for phasmid systematics, Zoological Journal of the Linnean Society 193 : -1 -1
Bracon (Lucobracon) quadratus   sp. nov.  Li, Yang, He, Jun-hua & Chen, Xue-xin, 2020, The subgenera Glabrobracon Fahringer, Lucobracon Fahringer and Uncobracon Papp of the genus Bracon Fabricius (Hymenoptera, Braconidae, Braconinae) in China, with the description of eleven new species, Deutsche Entomologische Zeitschrift 67 (2), pp. 209-252 : 209 209
Omolabus quadratus     HAMILTON, ROBERT W., 2005, Omolabus Jekel in north and central America (Coleoptera: Attelabidae), Zootaxa 986 (1), pp. 1-60 : 11-13 11-13
Rhopalicus quadratus     Dale-Skey, Natalie, Askew, Richard R., Noyes, John S., Livermore, Laurence & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - Chalcidoidea and Mymarommatoidea, Biodiversity Data Journal 4, pp. 8013-8013 : 8013 8013
Paradexamine quadratus   sp. nov.  Myers, Alan A., 2009, Dexaminidae *, Zootaxa 2260 (1), pp. 393-424 : 415-417 415-417
Tachycines (Gymnaeta) quadratus   sp. nov.  Zhu, Qi-Di & Shi, Fu-Ming, 2021, Description of four new species of the subgenus Tachycines (Gymnaeta) Adelung, 1902 (Orthoptera: Rhaphidophoridae) from caves in China and additional notes on some previously known species, European Journal of Taxonomy 764, pp. 1-17 : 2-4 2-4
Prexaspes quadratus     Chiquetto-Machado, Pedro I. & Cancello, Eliana M., 2021, Cladistic analysis of Paraphasma (Phasmatodea: Pseudophasmatidae) highlights the importance of the phallic organ for phasmid systematics, Zoological Journal of the Linnean Society 193 : -1 -1
Euchroeus quadratus var. festivus     Rosa, Paolo & Xu, Zai-fu, 2015, Annotated type catalogue of the Chrysididae (Insecta, Hymenoptera) deposited in the collection of Maximilian Spinola (1780 - 1857), Turin, ZooKeys 471, pp. 1-96 : 53 53
Aleiodes quadratus   sp. nov.  Shaw, Scott R., Marsh, Paul M. & Fortier, Joseph C., 2006, Revision of Nearctic Aleiodes Wesmael (Part 8): the coxalis (Spinola) Species­Group (Hymenoptera: Braconidae, Rogadinae), Zootaxa 1314, pp. 1-30 : 18-23 18-23
Bracon (Uncobracon) quadratus subsp. Subgenus     Li, Yang, He, Jun-hua & Chen, Xue-xin, 2020, The subgenera Glabrobracon Fahringer, Lucobracon Fahringer and Uncobracon Papp of the genus Bracon Fabricius (Hymenoptera, Braconidae, Braconinae) in China, with the description of eleven new species, Deutsche Entomologische Zeitschrift 67 (2), pp. 209-252 : 209 209
Ethirothrips quadratus   sp. nov.  Okajima, Shûji & Masumoto, Masami, 2023, Six genera of the subtribe Macrothripina from Southeast Asia to Taiwan (Thysanoptera, Phlaeothripidae, Idolothripinae), Zootaxa 5291 (1), pp. 1-74 : 43-45 43-45
Macrocheilus quadratus     Zhao, Danyang & Tian, Mingyi, 2012, Taxonomic notes on the Macrocheilus Hope (Coleoptera, Carabidae, Helluonini) from Oriental Region, with description of one new species from the Philippines, ZooKeys 228, pp. 77-100 : 90 90
Hemiptera   new species  Eyles, Alan C. Dr. & Carvalho, José C. M., 1991, Revision of the genus Chinamiris Woodward (Hempitera [Hemiptera]: Miridae), New Zealand journal of zoology 18, No. 3, pp. 267-321 : 267-321 267-321
Hemiptera   new species  Fabricius, Johann Christian, 1798, Supplementum entomologiae systematicae, Proft et Storch : 541 541
Apterolarnaca (Bianigryllacris) quadratus     Zhang, Qianwen, Luo, Yehong & Bian, Xun, 2023, Contribution to the knowledge of Chinese Gryllacrididae (Orthoptera) XIX: New supplements to the genus Apterolarnaca Gorochov, 2004, Zootaxa 5343 (6), pp. 501-520 : 511-513 511-513
Mogera pronator subsp. quadratus     WHIDDEN, HOWARD P., 2000, Comparative Myology of Moles and the Phylogeny of the Talpidae (Mammalia, Lipotyphla), American Museum Novitates 3294, pp. 1-53 : 32 32
Brachyleptus quadratus     Lasoń, Andrzej & Ghahari, Hassan, 2013, A checklist of the Kateretidae and Nitidulidae of Iran (Coleoptera: Cucujoidea), Zootaxa 3746 (1), pp. 101-122 : 103 103
Stenocranophilus quadratus     Meurgey, François & Ramage, Thibault, 2020, Challenging the Wallacean shortfall: A total assessment of insect diversity on Guadeloupe (French West Indies), a checklist and bibliography, Insecta Mundi 2020 (786), pp. 1-183 : 55 55
Rheotanytarsus quadratus   sp. nov.  Wang, Xinhua & Guo, Yuhong, 2004, A review of the genus Rheotanytarsus Thienemann & Bause from China (Diptera: Chironomidae: Tanytarsini), Zootaxa 650, pp. 1-19 : 9-11 9-11
Anchomenus quadratus     Bousquet, Yves, 2012, Catalogue of Geadephaga (Coleoptera, Adephaga) of America, north of Mexico, ZooKeys 245, pp. 1-1722 : 736 736
Arcotheres quadratus   comb. nov.  Ahyong, Shane T. & Ng, Peter K. L., 2021, The pinnotherid crabs from the Gulf of Siam described by Rathbun (1909) (Decapoda: Brachyura): revisited and revised, Raffles Bulletin of Zoology 69, pp. 188-211 : 195-197 195-197
Romanaeclerus quadratus   sp. nov.  Opitz, Weston, 2017, Classification, Natural History, and Evolution of the Orthopleurinae (Coleoptera: Cleridae). Part VI. The New Genera Coadnatus Opitz, Furcadia Opitz, and Latupusillus Opitz, One New Species of Funicula Opitz, and Four New Species of Romanaeclerus Winkler, The Coleopterists Bulletin 71 (3), pp. 421-433 : 431 431
Myxiniformes   new species  Mok, H. - K., Saavedra-Díaz, L. M. & Acero P., Arturo, 2001, Two new species of Eptatretus and Quadratus (Myxinidae, Myxiniformes) from the Caribbean coast of Colombia, Copeia 2001, No. 4, pp. 1026-1033 : 1031 1031
Cancer quadratus     Low, Martyn E. Y. & Ng, Peter K. L., 2012, The identities of Cancer arenarius Toreen, in Osbeck, 1765, Cancer arenarius Zimmermann, in Cavolini, 1792, Cancer (Mantis) arenarius Herbst, 1793, and Cancer (Gammarellus) arenarius Herbst, 1793, and other names associated with the genus Ocypode Weber, 1795 (Crustacea: Amphipoda, Decapoda,, Zootaxa 3398, pp. 40-57 : 41-42 41-42
Oxyepoecus quadratus   sp. nov.  Albuquerque, Nicolas Lavor De & Brandão, Carlos Roberto F., 2004, A Revision Of The Neotropical Solenopsidini Ant Genus Oxyepoecus Santschi, 1926 (Hymenoptera: Formicidae: Myrmicinae). 1. The Vezenyii Species- Group, Papéis Avulsos de Zoologia 44 (4), pp. 55-80 : 73-75 73-75
Scolopodus quadratus     Zhen, Yong Yi, Percival, Ian G. & Webby, Barry D., 2003, Early Ordovician Conodonts from Far Western New South Wales, Australia, Records of the Australian Museum 55 (2), pp. 169-220 : 212 212
Ninodes quadratus   sp. n.  Li, Xinxin, Xue, Dayong & Jiang, Nan, 2017, One new species and one new record for the genus Ninodes Warren from China (Lepidoptera, Geometridae, Ennominae), ZooKeys 679, pp. 55-63 : 57-60 57-60
Araneus quadratus     Isaia, Marco, Paschetta, Mauro & Chiarle, Alberto, 2015, Annotated checklist of the spiders (Arachnida, Araneae) of the Site of Community Importance and Special Area of Conservation “ Alpi Marittime ” (NW Italy), Zoosystema 37 (1), pp. 57-114 : 79 79
Melophorus quadratus   sp. n.  Heterick, Brian E., Castalanelli, Mark & Shattuck, Steve O., 2017, Revision of the ant genus Melophorus (Hymenoptera, Formicidae), ZooKeys 700, pp. 1-420 : 200-202 200-202
Bifidocoelotes quadratus   sp. nov.  Liao, Rongrong, Wang, Ziwei, Yin, Haiqiang & Xu, Xiang, 2022, A review of the genus Bifidocoelotes Wang, 2002, with the description of three new species from China (Araneae, Agelenidae), Zootaxa 5222 (2), pp. 179-189 : 186 186
Dentridactylus quadratus   sp. nov.  Baena-Bejarano, Nathalie & Heads, Sam W., 2018, First records of Dentridactylinae (Orthoptera: Tridactylidae) from Colombia, with description of two new species of Dentridactylus Günther, Zootaxa 4402 (3), pp. 575-584 : 576-579 576-579
Araneus quadratus     Deltshev, Christo, Komnenov, Marjan, Blagoev, Gergin, Georgiev, Teodor, Lazarov, Stoyan, Stojkoska, Emilija & Naumova, Maria, 2013, Faunistic diversity of spiders (Araneae) in Galichitsa mountain (FYR Macedonia), Biodiversity Data Journal 1, pp. 977-977 : 977 977
Glyphidrilus quadratus   sp. n.  Chanabun, Ratmanee, Sutcharit, Chirasak, Tongkerd, Piyoros & Panha, Somsak, 2013, The semi-aquatic freshwater earthworms of the genus Glyphidrilus Horst, 1889 from Thailand (Oligochaeta, Almidae) with re-descriptions of several species, ZooKeys 265, pp. 1-76 : 42-45 42-45
Lebbeus quadratus   sp. nov.  Chan, Tin-Yam & Komai, Tomoyuki, 2017, A new shrimp species of the genus Lebbeus White, 1847 (Crustacea: Deacpoda: Caridea: Thoridae) from a deep-sea cold seep site off southwestern Taiwan, Zootaxa 4238 (3), pp. 426-432 : 427-431 427-431
Dicaelus quadratus     Bousquet, Yves, 2012, Catalogue of Geadephaga (Coleoptera, Adephaga) of America, north of Mexico, ZooKeys 245, pp. 1-1722 : 632 632
Teuchophorus quadratus     Meuffels, Henk & Grootaert, Patrick, 2004, The genus Teuchophorus in South-East Asia and New Guinea, description of new species, species-groups and their phylogeny (Insecta, Diptera, Dolichopodidae), Journal of Natural History 38 (2), pp. 143-258 : 250 250
Themus (Haplothemus) quadratus     Yang, Yuxia, Liu, Haoyu & Yang, Xingke, 2018, A contribution to the knowledge of Themus (Haplothemus) Wittmer from China (Coleoptera: Cantharidae), Zootaxa 4407 (2), pp. 241-253 : 242-244 242-244
Peltodytes quadratus     Ramahandrison, Andriamirado Tahina, Rakouth, Bakolimalala & Manuel, Michael, 2022, The aquatic Adephaga of the Makay, central-western Madagascar, with description of two new diving beetle species (Coleoptera, Gyrinidae, Haliplidae, Noteridae, Dytiscidae), ZooKeys 1127, pp. 1-60 : 1 1
Eumenes quadratus subsp. quadratus     Nguyen, Lien Thi Phuong, 2015, Potter wasps of the genus Eumenes Latreille, 1802 (Hymenoptera: Vespidae: Eumeninae) from Vietnam, with description of a new species and key to species, Zootaxa 3974 (4), pp. 564-572 : 571 571
Eumenes (Eumenes) quadratus subsp. quadratus     Li, Ting-Jing, Barthelemy, Christophe & Carpenter, James M., 2019, The Eumeninae (Hymenoptera, Vespidae) of Hong Kong (China), with description of two new species, two new synonymies and a key to the known taxa, Journal of Hymenoptera Research 72, pp. 127-176 : 127 127
Diptera   new species  Meigen, Johann Wilhelm, 1820, Systematische Beschreibung der bekannten europäischen zweiflügeligen Insekten. Zweiter Theil., F. W. Forstmann : 70 70
Myogale quadratus subsp. femoris     WHIDDEN, HOWARD P., 2000, Comparative Myology of Moles and the Phylogeny of the Talpidae (Mammalia, Lipotyphla), American Museum Novitates 3294, pp. 1-53 : 38 38
Araneus quadratus     Candek, Klemen, Gregoric, Matjaz, Kostanjsek, Rok, Frick, Holger, Kropf, Christian, Kuntner, Matjaz, Miller, Jeremy A. & Hoeksema, Bert W., 2013, Targeting a portion of central European spider diversity for permanent preservation, Biodiversity Data Journal 1, pp. 980-980 : 980 980
Plagiorchiida   new species  Ozaki, Yoshimasa, 1928, On some trematodes with anus, Japanese Journal of Zoology 2, pp. 5-33 : 16 16
Macrophthalmus quadratus     Teng, Shao-Jyun & Shih, Hsi-Te, 2015, A new species of Macrophthalmus Desmarest, 1823 (Crustacea: Decapoda: Brachyura: Macrophthalmidae) from Taiwan, with notes on four new records, Zootaxa 4058 (4), pp. 451-470 : 456-459 456-459
Zeus quadratus   new species  Bonnaterre, Joseph Pierre, 1788, Tableau encyclopédique et méthodique des trois règnes de la nature ... Ichthyologie, Panckoucke : 72 72
Typhlodromus (Anthoseius) quadratus     Kreiter, Serge, Payet, Rose-My, Mouigni, Hadji, Douin, Martial, Tixier, Marie-Stéphane & Azali, Hamza Abdou, 2021, New records of phytoseiid mites (Acari: Mesostigmata) of Grande Comore Island (Comoros Archipelago), Acarologia 61 (2), pp. 241-273 : 264-266 264-266
Operclipygus quadratus   sp. n.  Caterino, Michael S. & Tishechkin, Alexey K., 2013, A systematic revision of Operclipygus Marseul (Coleoptera, Histeridae, Exosternini), ZooKeys 271, pp. 1-401 : 94-98 94-98
Apterolarnaca (Bianigryllacris) quadratus     Lu, Xiangyi, Zhang, Qianwen & Bian, Xun, 2022, Contribution to the knowledge of Chinese Gryllacrididae (Orthoptera) VII: Review the genus Apterolarnaca Gorochov, 2004, Zootaxa 5115 (3), pp. 381-396 : 389 389
Macrophthalmus (Paramareotis) quadratus     Rahayu, Dwi Listyo & Nugroho, Dharma Arif, 2012, The Indonesian species of Macrophthalmus Desmarest, 1823, with the description of a new species (Crustacea: Decapoda: Brachyura: Macrophthalmidae), Zootaxa 3158, pp. 20-36 : 33 33
Gecarcinus quadratus     Toledano-Carrasco, Ia Atzimba, Villalobos, José Luis & Álvarez, Fernando, 2021, A morphological, phylogenetic and phylogeographic reappraisal of the land crabs Gecarcinus quadratus De Saussure, 1853, and G. lateralis Fréminville in Guérin 1832 (Decapoda: Gecarcinidae). Are they different species?, Zootaxa 5048 (2), pp. 215-236 : 228-229 228-229
Cymonomus quadratus     Coelho, Petrônio Alves, Almeida, Alexandre Oliveira De & Bezerra, Luis Ernesto Arruda, 2008, Checklist of the marine and estuarine Brachyura (Crustacea: Decapoda) of northern and northeastern Brazil, Zootaxa 1956 (1), pp. 1-58 : 6 6
Polycirrus quadratus     Glasby, Christopher J. & Hutchings, Pat, 2014, Revision of the taxonomy of Polycirrus Grube, 1850 (Annelida: Terebellida: Polycirridae), Zootaxa 3877 (1), pp. 1-117 : 99 99
Aturus quadratus     Pešić, Vladimir, 2014, Checklist of the water mites (Acari, Hydrachnidia) of Korea, with description of one new subgenus and two new species, Ecologica Montenegrina 1 (4), pp. 204-230 : 218 218
Aleiodes quadratus   sp. nov.  Shaw, Scott R., Marsh, Paul M. & Fortier, Joseph C., 2006, Revision of Nearctic Aleiodes Wesmael (Part 8): the coxalis (Spinola) Species­Group (Hymenoptera: Braconidae, Rogadinae), Zootaxa 1314, pp. 1-30 : 3-4 3-4
Araneus quadratus     Candek, Klemen, Gregoric, Matjaz, Kostanjsek, Rok, Frick, Holger, Kropf, Christian & Kuntner, Matjaz, 2013, Targeting a portion of central European spider diversity for permanent preservation, Biodiversity Data Journal 1, pp. 980-980 : 980 980
Morsimus quadratus     Tan, Ming Kai, Japir, Razy & Chung, Arthur Y. C., 2019, Uncovering the Grylloidea and Tettigonioidea (Orthoptera: Ensifera) in the Forest Research Center (Sepilok) Entomological Collection, Zootaxa 4701 (4), pp. 301-349 : 332 332
Plutodes quadratus   sp. nov.  Singh, Manpreet, Raha, Angshuman, Mallick, Kaushik, Kirti, Jagbir Singh & Singh, Navneet, 2023, A review of the genus Plutodes Guenée (Geometridae: Ennominae) from India with description of one new species, Zootaxa 5323 (4), pp. 499-523 : 514-520 514-520
Macrogomphus quadratus     Lieftinck, M. A., 1935, A Synopsis of the Odonata (Dragonflies) of Sumatra, Miscellanea Zoologica Sumatrana 1, pp. 1-23 : 20 20
Pseudanophthalmus quadratus     Bousquet, Yves, 2012, Catalogue of Geadephaga (Coleoptera, Adephaga) of America, north of Mexico, ZooKeys 245, pp. 1-1722 : 319 319
Xanthochilus quadratus     Yazici, Gülten, Yildirim, Erol & Moulet, Pierre, 2015, Contribution to the knowledge of the Lygaeoidea (Hemiptera, Heteroptera) fauna of Turkey, Linzer biologische Beiträge 47 (1), pp. 969-990 : 985 985
Pararhophites quadratus     Lhomme, Patrick, 2020, The wild bees (Hymenoptera: Apoidea) of Morocco, Zootaxa 4892 (1), pp. 1-159 : 112 112
Dactylogyridea   new species  Schoelinck, Charlotte & Justine, Jean-Lou, 2011, Pseudorhabdosynochus quadratus n. sp. (Monogenea: Diplectanidae) from the white-streaked grouper Epinephelus ongu s (Bloch) (Perciformes: Serranidae) off New Caledonia, Systematic Parasitology 79, pp. 77-80 : 78 78
Rhopalicus quadratus     Belilov, Sevdalin, Todorov, Ivaylo, Georgieva, Margarita & Georgiev, Georgi, 2023, New parasitoid (Hymenoptera, Chalcidoidea) records of bark beetles (Coleoptera, Curculionidae, Scolytinae) in pine plantations in Bulgaria, Biodiversity Data Journal 11, pp. 109325-109325 : 109325 109325
Rhopalicus quadratus     Dale-Skey, Natalie, Askew, Richard R., Noyes, John S., Livermore, Laurence & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - Chalcidoidea and Mymarommatoidea, Biodiversity Data Journal 4, pp. 8013-8013 : 8013 8013
Petrolisthes quadratus     Diez, Yander L. & Lira, Carlos, 2017, Systematics and biogeography of Cuban porcelain crabs (Decapoda: Anomura: Porcellanidae), Zootaxa 4216 (5), pp. 441-456 : 447 447
Xanthochilus quadratus     Ghahari, Hassan & Moulet, Pierre, 2012, An Annotated Catalog of the Iranian Lygaeoidea (excluding Berytidae and Piesmatidae) (Hemiptera: Heteroptera: Pentatomomorpha), Zootaxa 3408, pp. 1-33 : 28 28
Goniodurus quadratus     HALLIDAY, R. B., 2023, Prelude to a study of the feather mites of Australia (Acariformes: Astigmata), Zootaxa 5280 (1), pp. 1-73 : 43 43
Petrolisthes quadratus     Ferreira, Luciane Augusto De Azevedo & Anker, Arthur, 2021, An annotated and illustrated checklist of the porcelain crabs of Panama (Decapoda: Anomura), Zootaxa 5045 (1), pp. 1-154 : 112-114 112-114
Hemienchytraeus quadratus   sp. nov.  Dózsa-Farkas, Klára & Hong, Yong, 2010, Three new Hemienchytraeus species (Enchytraeidae, Oligochaeta, Annelida) from Korea, with first records of other enchytraeids and terrestrial polychaetes (Annelida), Zootaxa 2406, pp. 29-56 : 48-55 48-55
Araneae   new species  Clerck, Carl Alexander, 1758, Aranei Svecici, ..., Literis Laur. Salvii : 27 27
Araneus quadratus     Deltshev, Christo, Komnenov, Marjan, Blagoev, Gergin, Georgiev, Teodor, Lazarov, Stoyan, Stojkoska, Emilija & Naumova, Maria, 2013, Faunistic diversity of spiders (Araneae) in Galichitsa mountain (FYR Macedonia), Biodiversity Data Journal 1, pp. 977-977 : 977 977
Acanthostichus quadratus     Radchenko, Alexander G., Fisher, Brian L., Esteves, Flavia A., Martynova, Ekateryna V., Bazhenova, Tatyana N. & Lasarenko, Svetlana N., 2023, Ant type specimens (Hymenoptera, Formicidae) in the collection of Volodymyr Opanasovych Karawajew. Communication 1. Dorylinae, Poneromorpha and Pseudomyrmecinae, Zootaxa 5244 (1), pp. 1-32 : 12 12
Paratirolites quadratus     Korn, Dieter, Hairapetian, Vachik, Ghaderi, Abbas, Leda, Lucyna, Schobben, Martin & Akbari, Amir, 2021, The Changhsingian (Late Permian) ammonoids from Baghuk Mountain (Central Iran), European Journal of Taxonomy 776, pp. 1-106 : 57-59 57-59
Tetraleurodes quadratus     Martin, Jon H., 2005, Whiteflies of Belize (Hemiptera: Aleyrodidae) Part 2 - a review of the subfamily Aleyrodinae Westwood, Zootaxa 1098 (1), pp. 1-116 : 53 53
Teuchophorus quadratus     Meuffels, Henk & Grootaert, Patrick, 2004, The genus Teuchophorus in South-East Asia and New Guinea, description of new species, species-groups and their phylogeny (Insecta, Diptera, Dolichopodidae), Journal of Natural History 38 (2), pp. 143-258 : 217 217

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