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perplexa, Taxa Only, Exact Match: 100 Treatments

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Hypercompe perplexa     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 : 404 404
Dysschema perplexa     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 : 468 468
Cephaloleia perplexa     Naczi, R. F. C. & Staines, C. L., 2011, Noteworthy Records of Hispines from Belize (Coleoptera: Chrysomelidae), Insecta Mundi 2011 (190), pp. 1-6 : 3 3
Ploima   new species  De Smet, Willem H., 2007, Cotylegaleatidae, a new family of Ploima (Rotifera: Monogononta), for Cotylegaleata perplexa gen. et sp. nov., from freshwater benthos of Belgium., Zootaxa 1425, pp. 35-43 : 36 36
Ephutomorpha perplexa     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
Hypogastrura perplexa     Babenko, Anatoly, Stebaeva, Sophya & Turnbull, Matthew S., 2019, An updated checklist of Canadian and Alaskan Collembola, Zootaxa 4592 (1), pp. 1-125 : 13 13
Pseudocorinna perplexa   sp. nov.  Jocqué, Rudy & Bosselaers, Jan, 2011, Revision of Pseudocorinna Simon and a new related genus (Araneae: Corinnidae): two more examples of spider templates with a large range of complexity in the genitalia, Zoological Journal of the Linnean Society 162 (2), pp. 271-350 : 312-313 312-313
Stigmatops indistincta subsp. perplexa     Mary, 2011, Type Specimens Of Birds In The American Museum Of Natural History Part 9. Passeriformes: Zosteropidae And Meliphagidae, Bulletin of the American Museum of Natural History 2011 (348), pp. 1-193 : 52 52
Anthophora perplexa     Proshchalykin, M. Yu., Astafurova, Yu. V., Levchenko, T. V., Shlyakhtenok, A. S. & Schwarz, M., 2019, The species-group names of bees (Hymenoptera: Apoidea, Apiformes) described from Crimea, North Caucasus, European part of Russia and Ural. Part III. Families Melittidae and Apidae (Except Bombus Latreille and Apis Linnaeus), Far Eastern Entomologist 396, pp. 17-44 : 32 32
Grotea perplexa     Herrera-Flórez, Andrés Fabián & Penteado-Dias, Angelica, 2019, New species of Grotea Cresson (Hymenoptera: Ichneumonidae: Labeninae) from Brazil and Suriname, Zootaxa 4613 (1), pp. 53-70 : 67 67
Austruca perplexa     Zhang, Ying-Chen & Shih, Hsi-Te, 2022, Fig. 3 in Historical Biogeography of the Group (Anura, Leptodactylidae): Identification of Ancestral Areas and Events that Modeled their Distribution., Zoological Studies 61 (71), pp. 1-29 : 6 6
Amphipholizona perplexa   comb. nov.  Gondim, Anne Isabelley, Christoffersen, Martin Lindsey, Dias, Thelma Lúcia Pereira & Solís-Marín, Francisco Alonso, 2016, Taxonomic status of the genera Amphipholizona H. L. Clark, 1915 (Ophiuroidea, Ophiolepididae) and Amphigyptis Nielsen, 1932 (Hemieuryalidae): systematic placement and synonymy, Zootaxa 4097 (3), pp. 381-395 : 388-393 388-393
Lasionycta perplexa     Crabo, Lars & Lafontaine, Donald, 2009, A Revision of Lasionycta Aurivillius (Lepidoptera: Noctuidae) for North America and notes on Eurasian species, with descriptions of 17 new species, 6 new subspecies, a new genus, and two new species of Tricholita Grote, ZooKeys 30 (30), pp. 1-156 : 55-56 55-56
Gwynnagraecia perplexa   Gen. et sp. nov.  Rentz, Dcf, Su, You Ning & Ueshima, Norihiro, 2021, Studies in Australian Tettigoniidae: New short-winged Agraeciini from Australia (Orthoptera: Tettigoniidae; Conocephalinae; Agraeciini), Zootaxa 5059 (2), pp. 1-72 : 21-22 21-22
Zosterops flavifrons subsp. perplexa     Mary, 2011, Type Specimens Of Birds In The American Museum Of Natural History Part 9. Passeriformes: Zosteropidae And Meliphagidae, Bulletin of the American Museum of Natural History 2011 (348), pp. 1-193 : 27 27
Uca (Austruca) perplexa     Naderloo, Reza, Türkay, Michael & Chen, Hui-Lian, 2010, Taxonomic revision of the wide-front fiddler crabs of the Uca lactea group (Crustacea: Decapoda: Brachyura: Ocypodidae) in the Indo-West Pacific, Zootaxa 2500, pp. 1-38 : 24-30 24-30
Coelogyne perplexa var. montanum     Chase, Mark W., Gravendeel, Barbara, Sulistyo, Bobby P., Wati, Richa Kusuma & Schuiteman, André, 2021, Expansion of the orchid genus Coelogyne (Arethuseae; Epidendroideae) to include Bracisepalum, Bulleyia, Chelonistele, Dendrochilum, Dickasonia, Entomophobia, Geesinkorchis, Gynoglottis, Ischnogyne, Nabaluia, Neogyna, Otochilus, Panisea and Pholidota, Phytotaxa 510 (2), pp. 94-134 : 123 123
Manota perplexa     Kurina, Olavi & Hippa, Heikki, 2021, Additions to the knowledge of Manota Williston (Diptera: Mycetophilidae) from the Neotropical region, with description of four new species, Zootaxa 4938 (1), pp. 85-100 : 97 97
Austruca perplexa     Shih, Hsi-Te & Poupin, Joseph, 2020, Fig. 2. Gonadal development during Yntema stages 15, 17, 19 in Bruggmanniella sanlianensis Lin, Yang & Tokuda, 2020, sp. nov., Zoological Studies 59 (26), pp. 1-28 : 7-21 7-21
Pseudomanota perplexa   sp. nov.  BLAGODEROV, VLADIMIR & GRIMALDI, DAVID, 2004, Fossil Sciaroidea (Diptera) in Cretaceous Ambers, Exclusive of Cecidomyiidae, Sciaridae, and Keroplatidae, American Museum Novitates 3433 (1), pp. 1-76 : 25-26 25-26
Schizocosa perplexa     Dean, David Allen, 2016, Catalogue of Texas spiders, ZooKeys 570, pp. 1-703 : 234 234
Andrena (Tylandrena) perplexa     Gibbs, Jason, Ascher, John S., Rightmyer, Molly G. & Isaacs, Rufus, 2017, The bees of Michigan (Hymenoptera: Apoidea: Anthophila), with notes on distribution, taxonomy, pollination, and natural history, Zootaxa 4352 (1), pp. 1-160 : 32 32
Argyra perplexa     Pollet, Marc, Andrade, Rui, Gonçalves, Ana, Andrade, Pedro, Jacinto, Valter, Almeida, Jorge, Braekeleer, Anja De, Calster, Hans Van & Brosens, Dimitri, 2019, Dipterological surveys in Portugal unveil 200 species of long-legged flies, with over 170 new to the country (Diptera: Dolichopodidae), Zootaxa 4649 (1), pp. 1-69 : 27 27
Abscondita perplexa   comb. nov.  Ballantyne, Lesley, Fu, Xinhua, Lambkin, Christine, Jeng, Ming-Luen, Faust, Lynn, Wijekoon, W. M. C. D., Li, Daiqin & Zhu, Tengfui, 2013, Studies on South-east Asian fireflies: Abscondita, a new genus with details of life history, flashing patterns and behaviour of Abs. chinensis (L.) and Abs. terminalis (Olivier) (Coleoptera: Lampyridae: Luciolinae), Zootaxa 3721 (1), pp. 1-48 : 30-32 30-32
Yoldiella perplexa     Passos, Flávio Dias, Batistão, Alan Rodrigo & Lima, Luan Lucas Cardoso, 2024, Checklist of marine Bivalvia (Mollusca) from Brazil, with descriptive analyses of their bathymetric and geographical distribution, Zootaxa 5488 (1), pp. 1-94 : 19 19
Perciformes   new species  Feltes, R. M., 1991, Revision of the polynemid fish genus Filimanus, with the description of two new species, Copeia 1991, No. 2, pp. 302-322 : 307 307
Cyclocephala perplexa     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 : 205 205
Neogastropoda   new species  Dall, William Healey, 1890, Contributions to the Tertiary fauna of Florida, with especial reference to the Miocene Silex-beds of Tampa and the Pliocene beds of the Caloosahatchie River. Part I. Pulmonate, opisthobranchiate and orthodont gastropods, Transactions of the Wagner Free Institute of Science of Philadelphia 3, No. 1, pp. 1-200 : 90 90
Coccinella trifasciata subsp. perplexa     Majka, Christopher G. & Mccorquodale, David B., 2006, The Coccinellidae (Coleoptera) of the Maritime Provinces of Canada: new records, biogeographic notes, and conservation concerns, Zootaxa 1154, pp. 49-68 : 60 60
Callichimaera perplexa   gen. et sp. nov.  Luque, J., Feldmann, R. M., Vernygora, O., Schweitzer, C. E., Cameron, C. B., Kerr, K. A., Vega, F. J., Duque, A., Strange, M., Palmer, A. R. & Jaramillo, C., 2019, Exceptional preservation of mid-Cretaceous marine arthropods and the evolution of novel forms via heterochrony, Science Advances 5 (4), pp. 1-15 : 4-6 4-6
Cyclocephala perplexa   sp. nov.  Ratcliffe, Brett C., 1821, More New Species ofCyclocephalaDejean, 1821 from South America (Scarabaeidae: Dynastinae: Cyclocephalini), The Coleopterists Bulletin 62 (2), pp. 221-241 : 221-241 221-241
Silba perplexa     Macgowan, Iain, 2021, The Lonchaeidae of Vanuatu (Diptera: Schizophora), Zootaxa 4926 (3), pp. 342-362 : 358 358
Cephaloleia perplexa     Staines, Charles L. & Garcia-Robledo, Carlos, 2014, The genus Cephaloleia Chevrolat, 1836 (Coleoptera, Chrysomelidae, Cassidinae), ZooKeys 436, pp. 1-355 : 209-210 209-210
Diporiphora perplexa   sp. nov.  MELVILLE, JANE, DATE, KATIE SMITH, HORNER, PAUL & Doughty, Paul, 2019, Taxonomic revision of dragon lizards in the genus Diporiphora (Reptilia: Agamidae) from the Australian monsoonal tropics, Memoirs of Museum Victoria 78, pp. 23-55 : 37-39 37-39
Thysanoptera   new species  Beach, Alice M., 1896, Contributions to a knowledge of the Thripidae of Iowa., Proceedings of the Iowa Academy of Science 3, pp. 214-227 : 216 216
Lyrella perplexa     Nevrova, Elena, Witkowski, Andrzej, Kulikovskiy, Maxim, Lange-Bertalot, Horst & Kociolek, J. Patrick, 2013, A revision of the diatom genus Lyrella Karayeva (Bacillariophyta: Lyrellaceae) from the Black Sea, with descriptions of five new species, Phytotaxa 83 (1), pp. 1-38 : 31-32 31-32
Toledonia perplexa     Luca, Javier Di & Zelaya, Diego G., 2019, Gastropods from the Burdwood Bank (southwestern Atlantic): an overview of species diversity, Zootaxa 4544 (1), pp. 41-78 : 67 67
Acroneuria perplexa     DeWalt, R. Edward & Grubbs, Scott A., 2011, Updates To The Stonefly Fauna Of Illinois And Indiana, Illiesia 7 (3), pp. 31-50 : 40 40
Hoplocorypha perplexa     Svenson, Gavin J., 2014, The type material of Mantodea (praying mantises) deposited in the National Museum of Natural History, Smithsonian Institution, USA, ZooKeys 433, pp. 31-75 : 47 47
Metraga perplexa   new species  Walker, Francis, 1855, Part V. Lepidoptera Heterocera, List of the Specimens of Lepidopterous Insects in the Collection of the British Museum 5, pp. 977-1257 : 1130 1130
Silba perplexa     Macgowan, Iain, 2014, The Lonchaeidae of Fiji (Diptera: Schizophora), Zootaxa 3814 (4), pp. 537-552 : 549 549
Scutellera perplexa     Rédei, Dávid & Tsai, Jing-Fu, 2022, A revision of Scutellera (Hemiptera: Heteroptera: Scutelleridae), Zootaxa 5092 (1), pp. 1-40 : 17-24 17-24
Scorpaeniformes   new species  Motomura, Hiroyuki, Aizawa, Masahiro & Endo, Hiromitsu, 2014, Sebastapistes perplexa, a new species of scorpionfish (Teleostei: Scorpaenidae) from Japan, Species Diversity 19, No. 2, pp. 133-139 : 135 135
Vesperalia perplexa   gen. et sp. nov.  Valiukevičius, Juozas, 2004, New Wenlock-Pridoli (Silurian) acanthodian fishes from Lithuania, Acta Palaeontologica Polonica 49 (1), pp. 147-160 : 148-150 148-150
Wheeleriola perplexa   sp. nov.  Jaschhof, Mathias & Jaschhof, Catrin, 2020, Wheeleriola perplexa gen. et sp. nov., the first member of Catotrichinae (Diptera Cecidomyiidae) found in New Zealand, Zootaxa 4852 (5), pp. 565-570 : 567 567
Anacroneuria perplexa     Gutiérrez-Fonseca, Pablo E. & Springer, Monika, 2011, Description of the final instar nymphs of seven species from Anacroneuria Klapálek (Plecoptera: Perlidae) in Costa Rica, and first record for an additional genus in Central America, Zootaxa 2965, pp. 16-38 : 31-33 31-33
Whartonia (Whartonia) perplexa     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 : 21 21
Microtrombicula (Microtrombicula) perplexa     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 : 153 153
Mesoclemmys perplexa     Iverson, John B., 2022, A review of Chelonian type specimens (order Testudines), Megataxa 7 (1), pp. 1-85 : 9 9
Cryptolingula perplexa     Martin, Jon H. & Mound, Laurence A., 2007, An annotated check list of the world’s whiteflies (Insecta: Hemiptera: Aleyrodidae), Zootaxa 1492 (1), pp. 1-84 : 28 28
Stelis perplexa     Vega, Hermes, Cetzal-Ix, William, Mó, Edgar, Romero-Soler, Katya J. & Basu, Saikat K., 2022, An Updated Checklist of the Orchidaceae of Honduras, Phytotaxa 562 (1), pp. 1-80 : 74 74
Acroneuria perplexa     Earle, Jane I., 2009, New State Stonefly (Plecoptera) Records For Pennsylvania, With Additional Records And Information On Rare Species, Illiesia 5 (16), pp. 169-181 : 177 177
Hadena perplexa     Manceñido-González, David César, 2020, Catálogo actualizado y nuevos datos de los macroheteróceros de la provincia de León (NO España), VI (Insecta: Lepidoptera)., Arquivos Entomolóxicos 22, pp. 53-75 : 72 72
Gnaphosa perplexa     Sajadi, Samin Sadat, Wesal, Mohammad Wasil, Zamani, Alireza & Moradmand, Majid, 2024, A checklist of the spiders (Arachnida: Araneae) of Afghanistan, Zootaxa 5551 (1), pp. 1-50 : 13 13
Lecane perplexa     Min, Hee-Min Yang and Gi-Sik, 2023, New record of three monogononts (Rotifera: Monogononta) from islands of Korea, Journal of Species Research 12 (2), pp. 174-179 : 175-176 175-176
Metachrostis perplexa     Mbata, Keith J. & Prins, Jurate De, 2023, Annotated checklist of moths of Zambia (Insecta: Lepidoptera), Zootaxa 5354 (1), pp. 1-503 : 313 313
Cryptocorypha perplexa     Likhitrakarn, Natdanai, Jirapatrasilp, Parin, Golovatch, Sergei I. & Panha, Somsak, 2017, A checklist of the millipedes (Diplopoda) of Myanmar, with an updated list of Leonardo Fea’s collecting localities, Zootaxa 4350 (1), pp. 1-46 : 28 28
Coelogyne perplexa   comb. nov.  Chase, Mark W., Gravendeel, Barbara, Sulistyo, Bobby P., Wati, Richa Kusuma & Schuiteman, André, 2021, Expansion of the orchid genus Coelogyne (Arethuseae; Epidendroideae) to include Bracisepalum, Bulleyia, Chelonistele, Dendrochilum, Dickasonia, Entomophobia, Geesinkorchis, Gynoglottis, Ischnogyne, Nabaluia, Neogyna, Otochilus, Panisea and Pholidota, Phytotaxa 510 (2), pp. 94-134 : 123 123
Myzantha obscura subsp. perplexa     Mary, 2011, Type Specimens Of Birds In The American Museum Of Natural History Part 9. Passeriformes: Zosteropidae And Meliphagidae, Bulletin of the American Museum of Natural History 2011 (348), pp. 1-193 : 162 162
Austruca perplexa     Shih, Hsi-Te, Wong, Kingsley J. H., Chan, Benny K. K., Nguyen, Thanh Son, Do, Van Tu, Ngo, Xuan Quang & Hsu, Pei-Yi, 2022, Branchipolynoe onnuriensis Kim & Choi & Eyun & Kim & Yu 2022, sp. nov., Zoological Studies 61 (66), pp. 1-24 : 9 9
Epicephala perplexa   sp. n.  Kawakita, Atsushi & Kato, Makoto, 2016, Revision of the Japanese species of Epicephala Meyrick with descriptions of seven new species (Lepidoptera, Gracillariidae), ZooKeys 568, pp. 87-118 : 94-96 94-96
Dohrniphora perplexa     Brown, Brian V. & Kung, Giar-Ann, 2010, 2699, Zootaxa 2699, pp. 1-142 : 96-98 96-98
Eriocoma perplexa     Peterson, Paul M., Romaschenko, Konstantin, Soreng, Robert J. & Reyna, Jesus Valdes, 2019, A key to the North American genera of Stipeae (Poaceae, Pooideae) with descriptions and taxonomic names for species of Eriocoma, Neotrinia, Oloptum, and five new genera: Barkworthia, x Eriosella, Pseudoeriocoma, Ptilagrostiella, and Thorneochloa, PhytoKeys 126, pp. 89-125 : 96 96
Nomada perplexa     Gibbs, Jason, Ascher, John S., Rightmyer, Molly G. & Isaacs, Rufus, 2017, The bees of Michigan (Hymenoptera: Apoidea: Anthophila), with notes on distribution, taxonomy, pollination, and natural history, Zootaxa 4352 (1), pp. 1-160 : 61 61
Laophonte perplexa     Huys, Rony & Lee, Wonchoel, 2009, Proposal of Marbefia, gen. n. and Inermiphonte, gen. n., including updated keys to the species of Pseudonychocamptus Lang, 1944 and Paralaophonte Lang, 1948 (Copepoda, Harpacticoida, Laophontidae), ZooKeys 23 (23), pp. 1-38 : 22-29 22-29
Hadena perplexa     Fernández Vidal, Eliseo H., 2012, Catálogo comentado de los noctuidos de Galicia (España, N. O. Península Ibérica). (Lepidoptera: Noctuidae)., Arquivos Entomolóxicos 7, pp. 3-55 : 27 27
Micronecta perplexa     Fent, Meral, Kment, Petr, Çamur-Elipek, Belgin & Kirgiz, Timur, 2011, Annotated catalogue of Enicocephalomorpha, Dipsocoromorpha, Nepomorpha, Gerromorpha, and Leptopodomorpha (Hemiptera: Heteroptera) of Turkey, with new records 2856, Zootaxa 2856 (1), pp. 1-84 : 14 14
Chelobasis perplexa     Staines, C. L., 2009, A review of the genus Chelobasis Gray, 1832 (Coleoptera: Chrysomelidae: Cassidinae), Zootaxa 2033 (1), pp. 58-68 : 64-65 64-65
Cratyna (Spathobdella) perplexa     Menzel, Frank, Gammelmo, Oivind, Olsen, Kjell Magne & Koehler, Arne, 2020, The Black Fungus Gnats (Diptera, Sciaridae) of Norway - Part I: species records published until December 2019, with an updated checklist, ZooKeys 957, pp. 17-104 : 17 17
Manota perplexa   sp. n.  Kurina, Olavi, Hippa, Heikki & Amorim, Dalton de Souza, 2017, New species and new records of Manota Williston from Colombia, Brazilian Amazonia, and Costa Rica (Diptera, Mycetophilidae), ZooKeys 668, pp. 83-105 : 86-87 86-87
Linguliporida   new species  Streng, Michael & Holmer, Lars Erik, 2006, New and poorly known acrotretid brachiopods (Class Lingulata) from the Cedaria-Crepicephalus zone (late Middle Cambrian) of the Great Basin, USA, Geobios 39, pp. 125-153 : 143 143
Allocapnia perplexa     Stark, Bill P. & Kondratieff, Boris C., 2012, Epiproct And Dorsal Process Structure In The Allocapnia Forbesi Frison, A. Pygmaea (Burmeister), And A. Rickeri Frison Species Groups (Plecoptera: Capniidae), And Inclusion Of A. Minima (Newport) In A New Species Group, Illiesia 8 (5), pp. 45-77 : 69 69
Paraulax perplexa     Nieves-Aldrey, José Luis, Liljeblad, Johan, Nieves, María Hernández, Grez, Audrey & Nylander, Johan A. A., 2009, Revision and phylogenetics of the genus Paraulax Kieffer (Hymenoptera, Cynipidae) with biological notes and description of a new tribe, a new genus, and five new species, Zootaxa 2200, pp. 1-40 : 9-13 9-13
Abscondita perplexa     Ghosh, Srinjana, Sarkar, Subhankar Kumar & Chakraborty, Susanta, 2023, New distributional records of fireflies (Coleoptera, Lampyridae, Luciolinae) from two Eastern States of India with notes on their biology and an updated Indian checklist, Biodiversity Data Journal 11, pp. 98948-98948 : 98948 98948
Steginoporella perplexa     Gordon, Dennis P., Voje, Kjetil L. & Taylor, Paul D., 2017, Living and fossil Steginoporellidae (Bryozoa: Cheilostomata) from New Zealand, Zootaxa 4350 (2), pp. 345-362 : 351 351
Areotilla perplexa   new species  Mitchell, A. & Brothers, Denis J., 1998, Revision and cladistic analysis of the Afrotropical genus Areotilla Bischoff (Hymenoptera: Mutillidae: Ticoplinae), African Entomology 6, No. 2, pp. 193-214 : 197, 211 197, 211
Canuella perplexa     Apostolov, Apostol, 2018, The benthic harpacticoids (Crustacea, Copepoda) of Budakskyi (Shabolatskyi) Lagoon, North-West coast of the Black Sea, Ukraine, ZooNotes 2018 (133), pp. 1-4 : 3 3
Caprella perplexa   sp. nov.  Peart, Rachael A. & Woods, Chris, 2025, Caprellidae (Crustacea: Amphipoda) of Aotearoa New Zealand waters: a constantly changing landscape, Zootaxa 5568 (1), pp. 1-65 : 22-27 22-27
Nilotonia (Dartonia) perplexa     Pešić, Vladimir, Chatterjee, Tapas & Bordoloi, Sabitry, 2010, A checklist of the water mites (Acari: Hydrachnidia) of India, with new records and description of one new species, Zootaxa 2617, pp. 1-54 : 9 9
Cotylegaleata perplexa   sp. nov.  De, Willem H., 2007, Cotylegaleatidae, a new family of Ploima (Rotifera: Monogononta), for Cotylegaleata perplexa gen. et sp. nov., from freshwater benthos of Belgium, Zootaxa 1425, pp. 35-43 : 36-42 36-42
Cratyna perplexa     Menzel, Frank, Smith, Jane E. & Chandler, Peter J., 2006, The sciarid fauna of the British Isles (Diptera: Sciaridae), including descriptions of six new species, Zoological Journal of the Linnean Society 146 (1), pp. 1-147 : 91 91
Marmosa (Micoureus) perplexa     Voss, Robert S. & Giarla, Thomas C., 2021, A Revision of the Didelphid Marsupial Genus Marmosa Part 3. A New Species from Western Amazonia, with Redescriptions of M. perplexa Anthony, 1922, and M. germana Thomas, 1904, American Museum Novitates 2021 (3969), pp. 1-28 : 12-17 12-17
Nothorthis perplexa     Zhan, Renbin & Jin, Jisuo, 2005, Brachiopods from the Middle Ordovician Shihtzupu Formation of Yunnan Province, China, Acta Palaeontologica Polonica 50 (2), pp. 365-393 : 374 374
Uca (Austruca) perplexa     Shih, Hsi-Te, Lee, Jung-Hsiang, Ho, Ping-Ho, Liu, Hung-Chang, Wang, Chia-Hsiang, Suzuki, Hiroshi & Teng, Shao-Jyun, 2016, Species diversity of fiddler crabs, genus Uca Leach, 1814 (Crustacea: Ocypodidae), from Taiwan and adjacent islands, with notes on the Japanese species, Zootaxa 4083 (1), pp. 57-82 : 62 62
Toledonia perplexa     Ohnheiser, Lena Tina & Malaquias, Manuel António E., 2014, The family Diaphanidae (Gastropoda: Heterobranchia: Cephalaspidea) in Europe, with a redescription of the enigmatic species C olobocephalus costellatus M. Sars, 1870, Zootaxa 3774 (6), pp. 501-522 : 511 511
Marmosa (Micoureus) perplexa     Voss, Robert S., 2022, An Annotated Checklist Of Recent Opossums (Mammalia: Didelphidae), Bulletin of the American Museum of Natural History 2022 (455), pp. 1-77 : 18-19 18-19
Hadena (Anepia) perplexa     Titov, Sergey V., Volynkin, Anton V. & Morozov, Pavel S., 2024, Revised checklist of the superfamily Noctuoidea (Lepidoptera) of Northeast Kazakhstan (Pavlodar Region), Ecologica Montenegrina 73, pp. 288-376 : 357 357
Andrena (Melandrena) perplexa     Portman, Zachary M., Gardner, Joel, Lane, Ian G., Gerjets, Nicole, Petersen, Jessica D., Ascher, John S., Arduser, Mike, Evans, Elaine C., Boyd, Crystal, Thomson, Robin & Cariveau, Daniel P., 2023, A checklist of the bees (Hymenoptera: Apoidea) of Minnesota, Zootaxa 5304 (1), pp. 1-95 : 17 17
Abscondita perplexa     Ho, - Z., 2019, The Luciolinae of S. E. Asia and the Australopacific region: a revisionary checklist (Coleoptera: Lampyridae) including description of three new genera and 13 new species, Zootaxa 4687 (1), pp. 1-174 : 41-42 41-42
Nomada perplexa     Portman, Zachary M., Gardner, Joel, Lane, Ian G., Gerjets, Nicole, Petersen, Jessica D., Ascher, John S., Arduser, Mike, Evans, Elaine C., Boyd, Crystal, Thomson, Robin & Cariveau, Daniel P., 2023, A checklist of the bees (Hymenoptera: Apoidea) of Minnesota, Zootaxa 5304 (1), pp. 1-95 : 41 41
Toledonia perplexa     Valdés, Ángel, 2008, Deep-sea “ cephalaspidean ” heterobranchs (Gastropoda) from the tropical southwest Pacific, Mémoires du Muséum national d'Histoire naturelle 196, pp. 587-792 : 647-649 647-649
Lasionycta perplexa     Crabo, Lars & Lafontaine, Donald, 2009, A Revision of Lasionycta Aurivillius (Lepidoptera: Noctuidae) for North America and notes on Eurasian species, with descriptions of 17 new species, 6 new subspecies, a new genus, and two new species of Tricholita Grote, ZooKeys 30 (30), pp. 1-156 : 50 50
Lasionycta perplexa     Crabo, Lars & Lafontaine, Donald, 2009, A Revision of Lasionycta Aurivillius (Lepidoptera: Noctuidae) for North America and notes on Eurasian species, with descriptions of 17 new species, 6 new subspecies, a new genus, and two new species of Tricholita Grote, ZooKeys 30 (30), pp. 1-156 : 50 50
Xenomyia perplexa     Couri, Márcia Souto, Sousa, Viviane Rodrigues De, Gomes, Marina & Gil-Azevedo, Leonardo H., 2025, The puzzling genus Xenomyia Malloch (Diptera, Muscidae): taxonomic notes, key to species and redescription of Xenomyia hirtibasis (Bigot), Zootaxa 5570 (2), pp. 260-280 : 276 276
Austruca perplexa     Michie, Laura A., Barnes, R. S. K., Clark, Paul F., Bennett, Wayne A. & Cragg, Simon M., 2021, Distinguishing ten sympatric species of fiddler crab (Decapoda: Ocypodidae) using a suite of phenotypic characteristics, Zootaxa 5026 (4), pp. 480-506 : 488 488
Pelidnota perplexa     Moore, Matthew R., Jameson, Mary L., Garner, Beulah H., Audibert, Cedric, Smith, Andrew B. T. & Seidel, Matthias, 2017, Synopsis of the pelidnotine scarabs (Coleoptera, Scarabaeidae, Rutelinae, Rutelini) and annotated catalog of the species and subspecies, ZooKeys 666, pp. 1-349 : 1 1
Pseudoporatia perplexa     M., Luiz F., Iniesta, Bouzan, Rodrigo S., R., Claudio A., Souza, Zampaulo, Robson A., Cizauskas, Igor & Brescovit, Antonio D., 2023, Additions to the millipede fauna of an Amazonian ferruginous landscape: a new species of Pseudoporatia Golovatch, 1999 widespread in rock outcrops (Diplopoda, Polydesmida, Pyrgodesmidae), Zoosystema 45 (16), pp. 463-498 : 466-468 466-468
Hadena perplexa     Weidlich, Michael, 2016, Zur Schmetterlingsfauna der Ionischen Inseln Griechenlands mit der Beschreibung neuer Psychiden-Taxa sowie ein Beitrag zu ihrer Köcherfliegenfauna (Lepidoptera, Trichoptera), Beiträge Zur Entomologie = Contributions to Entomology 66 (2), pp. 265-320 : 292 292
Austruca perplexa     Lagare, Nickel Jean S., Mapi-Ot, Emmarie F., Molina, Ziljih S., Neri, Jemateo B., Nuñeza, Olga M. & Mendoza, Jose Christopher E., 2020, On a collection of freshwater and estuarine crabs (Crustacea: Brachyura) from Mindanao Island, the Philippines, Zootaxa 4868 (3), pp. 301-330 : 319 319
Lyphira perplexa   sp. nov.  Galil, Bella S., 2009, An examination of the genus Philyra Leach, 1817 (Crustacea, Decapoda, Leucosiidae) with descriptions of seven new genera and six new species, Zoosystema 31 (2), pp. 279-320 : 303-305 303-305

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Specimens