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fragilis, Taxa Only, Exact Match: 294 Treatments

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Culex (Culiciomyia) fragilis     NATARAJAN, R., GOPALAKRISHNAN, S., SHRIRAM, A. N. & KUMAR, ASHWANI, 2024, Mosquitoes in crabholes: A hidden realm of culicid diversity in India, Zootaxa 5437 (3), pp. 397-412 : 403 403
Doto fragilis     Salvador, Xavier, Fernández-Vilert, Robert & Moles, Juan, 2022, Sea slug night fever: 39 new records of elusive heterobranchs in the western Mediterranean (Mollusca: Gastropoda), Journal of Natural History 56 (5 - 8), pp. 265-310 : 280 280
Cystopteris fragilis     Info Flora, 2021, Info Flora Schweiz - Cystopteridaceae, https://www.infoflora.ch/de/flora/cystopteridaceae.html (accessed 2023-10-20) : -1 -1
Stizocera fragilis     Ferreira, Gabriel Dos Santos, Ferreira, André Da Silva & Bravo, Freddy, 2023, Annotated checklist of Cerambycidae (Coleoptera: Chrysomeloidea) from the Brazilian semi-arid region, with new species and new geographic records, Zootaxa 5235 (1), pp. 1-81 : 37 37
Alcyonacea   new species  Kükenthal, Willy, 1912, Kükenthal, W. (1912) Die Alcyonaria der deutschen Sudpolar-Expedition 1901 - 1903. In: E. von Drygalski (Ed), Deutsche Sudpolar-Expedition 1901 - 1903. Zoologie, G. Reimer : 342 342
Anthoceros fragilis     Cargill, D. Christine, Söderström, Lars, Hagborg, Anders & Konrat, Matt Von, 2013, Notes on Early Land Plants Today. 23. A new synonym in Anthoceros (Anthocerotaceae, Anthocerotophyta), Phytotaxa 76 (3), pp. 48-49 : 48 48
Leptyphantes fragilis     Thaler, K., 1978, Bodenspinnen aus der Steiermark und ihren Nachbarländern, gesammelt von Prof. Dr. R. Schuster, Mitt. Abt. Zool. Landesmus. Joanneum 7 (3), pp. 173-183 : 178 178
Obscura fragilis   sp. nov.  FIBIGER, MICHAEL, 2010, Revision of the Micronoctuidae (Lepidoptera: Noctuoidea) Part 3, Taxonomy of the Tactusinae, Zootaxa 2583 (1), pp. 1-119 : 71 71
Cystopteris fragilis     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 : 760 760
Carex fragilis     Becherer, 1956, Florae Vallesiacae Supplementum, Denkschriften der Schweizerischen Naturforschenden Gesellschaft 71, pp. 1-556 : 1-556 1-556
Ophiothrix fragilis     Glück, Franziska U., Stöhr, Sabine, Bochert, Ralf & Zettler, Michael L., 2012, Brittle stars (Echinodermata: Ophiuroidea) from the continental shelf off Angola and Namibia, Zootaxa 3475, pp. 1-20 : 14-15 14-15
Zeugmatolepas fragilis   new species  Withers, T. H., 1928, Catalogue of fossil Cirripedia in the Department of Geology, I. Triassic and Jurassic, British Museum (Natural History) : 109 109
Gaudinia fragilis     Konrad Lauber, Gerhart Wagner & Andreas Gygax, 2018, Flora Helvetica - Poaceae, Flora Helvetica, Bern: Haupt Verlag, pp. 1458-1570 : 1556 1556
Pulmonata   new species  Gulick, J. T., 1856, Descriptions of new species of Achatinella, from the Hawaiian Islands [part], Annals of the Lyceum of Natural History of New York 6, pp. 173-230 : 183 183
Salix fragilis     Hess, Hans Ernst, Landolt, Elias & Hirzel, Rosmarie, 1972, Flora der Schweiz und angrenzender Gebiete. Band 1. Pteridophyta bis Caryophyllaceae (2 nd edition): Registerzuband 1, Birkhaeuser Verlag : 666 666
Andrena (Gonandrena) fragilis     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 : 21 21
Campylopus fragilis     Gomes do Nascimento, Géssica Maria, Mendes da Conceição, Gonçalo, Fernandes Peralta, Denilson & Oliveira, Hermeson Cassiano de, 2019, Bryophytes of Serra da Capivara National Park, Piauí, Brazil, Check List 15 (5), pp. 833-845 : 841 841
Hemiptera   new species  Brain, Chas. K., 1912, Contribution to the knowledge of mealy bugs, genus Pseudococcus, in the vicinity of Cape Town, South Africa., Annals of the Entomological Society of America 5, No. 2, pp. 177-192 : 186 186
Drepanolejeunea fragilis     Schäfer-Verwimp, A., 2014, Towards a more complete knowledge of the liverwort flora of Panama, Phytotaxa 172 (3), pp. 201-234 : 212 212
Tricleocarpa fragilis     Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part T), Order out of Chaos. Linnaean Plant Types and their Types, London: Linnaean Society of London in association with the Natural History Museum, pp. 878-905 : 904 904
Hymenoptera   new species  Haliday, A. H., 1836, Essay on parasitic Hymenoptera, Entomological Magazine 4, pp. 38-59 : 56 56
Carex fragilis     Becherer, 1956, Florae Vallesiacae Supplementum, Denkschriften der Schweizerischen Naturforschenden Gesellschaft 71, pp. 1-556 : 1-556 1-556
Gaudinia fragilis     Info Flora, 2021, Info Flora Schweiz - Poaceae, https://www.infoflora.ch/de/flora/poaceae.html (accessed 2023-10-20) : -1 -1
Myctophiformes   new species  Tåning, Å. V., 1928, Synopsis of the scopelids in the North Atlantic. Preliminary review, Videnskabelige Meddelelser frå Dansk Naturhistorisk Forening 86, pp. 49-69 : 61 61
Bathythrix fragilis     Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - Ichneumonidae, Biodiversity Data Journal 4, pp. 9042-9042 : 9042 9042
Perciformes   new species  Jordan, David Starr & Jordan, Eric Knight, 1922, A list of the fishes of Hawaii, with notes and descriptions of new species, Memoirs of the Carnegie Museum 10, No. 1, pp. 1-92 : 45 45
subsp. fragilis     Schäfer-Verwimp, A., 2014, Towards a more complete knowledge of the liverwort flora of Panama, Phytotaxa 172 (3), pp. 201-234 : 219-220 219-220
Ephedra fragilis subsp. fragilis     Cabezudo, Baltasar, Solanas, Federico Casimiro-Soriguer & Pérez-Latorre, Andrés V., 2022, Vascular flora of the Sierra de las Nieves National Park and its surroundings (Andalusia, Spain), Phytotaxa 534 (1), pp. 1-111 : 32 32
Batriscenellus fragilis     Yin, Zi-Wei, Li, Li-Zhen & Zhao, Mei-Jun, 2011, Batriscenellus Jeannel (Coleoptera, Staphylinidae, Pselaphinae) redefined, with notes on the Chinese species, Zootaxa 3016, pp. 37-50 : 46 46
Phyrella fragilis     Michonneau, François & Paulay, Gustav, 2014, Revision of the genus Phyrella (Holothuroidea: Dendrochirotida) with the description of a new species from Guam, Zootaxa 3760 (2), pp. 101-140 : 112-118 112-118
Carex fragilis     Becherer, 1956, Florae Vallesiacae Supplementum, Denkschriften der Schweizerischen Naturforschenden Gesellschaft 71, pp. 1-556 : 1-556 1-556
Campodea (Campodea) fragilis     Tusun, Sadreddin & Özbay, Cengizhan, 2010, New species, new records, and distribution of Campodeidae (Diplura) in Anatolia, Zootaxa 2639, pp. 40-52 : 41 41
Pseudomunida fragilis     Castro, Peter, 2011, Catalog of the anomuran and brachyuran crabs (Crustacea: Decapoda: Anomura, Brachyura) of the Hawaiian Islands 2947, Zootaxa 2947 (1), pp. 1-154 : 14 14
Sacoglossa   new species  Pease, W. H., 1860, Descriptions of new species of Mollusca from the Sandwich Islands., Proceedings of the Zoological Society of London 28, pp. 18-36 : 20 20
Ophiothrix fragilis     Stöhr, Sabine, Çinar, Melih Ertan & Dagli, Ertan, 2010, Brittle stars (Echinodermata: Ophiuroidea) from the southern coast of Turkey (eastern Mediterranean): new records and revision of Amphiodia obtecta Mortensen, 1940, Zootaxa 2483, pp. 45-57 : 54 54
Bathytanais fragilis   sp. nov.  Larsen, Kim & Heard, Richard W., 2001, A new tanaidacean subfamily, Bathytanaidinae (Crustacea: Paratanaididae), from the Australian continental shelf and slope, Zootaxa 19, pp. 1-22 : 12-16 12-16
Ageniella (Ameragenia) fragilis     Waichert, Cecilia, Colombo, Wesley Dondoni, Von Dohlen, Carol D. & Pitts, James P., 2018, Taxonomic contributions to Ageniella Banks, 1912 (Hymenoptera: Pompilidae) from Brazil, Zootaxa 4403 (1), pp. 133-153 : 141 141
Galathowenia fragilis     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
Mansuphantes fragilis     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
Bathythrix fragilis     Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - Ichneumonidae, Biodiversity Data Journal 4, pp. 9042-9042 : 9042 9042
Catapaguroides fragilis     Komai, Tomoyuki, 2017, Redescription of the pagurid hermit crab Catapaguroides fragilis (Melin, 1939) and descriptions of two new species from deep-sea off the Ryukyu Islands, Japan (Crustacea: Decapoda: Anomura), Zootaxa 4273 (2), pp. 235-257 : 236-243 236-243
Hymenoptera   new species  Csösz, Sándor & Fisher, Brian L., 2016, Taxonomic revision of the Malagasy members of the Nesomyrmex angulatus species group using the automated morphological species delineation protocol NC-PART-clustering, PeerJ 4, pp. 1796-1796 : 1796--1 1796--1
Scarabaeus (Scarabaeolus) fragilis   sp. nov.  Zidek, Jiri & Pokorný, Svatopluk, 2018, New species of the Scarabaeus subgenus Scarabaeolus Balthasar, with a review of the subgenus (Scarabaeidae: Scarabaeinae: Scarabaeini), Insecta Mundi 611, pp. 1-35 : 6-7 6-7
Fragilonola fragilis   sp. nov.  László, Gyula M., Ronkay, Gábor & Ronkay, László, 2015, Contribution to the knowledge on the Palaearctic and Oriental taxa of the Meganola s. l. (Lepidoptera, Noctuoidea, Nolidae, Nolinae) generic complex with descriptions of 4 new genera and 11 new species, Zootaxa 4052 (2), pp. 251-296 : 289 289
Agrilus fragilis     Jendek, Eduard & Nakládal, Oto, 2021, Taxonomic, distributional and biological study of the genus Agrilus (Coleoptera Buprestidae). Part III, Zootaxa 4963 (1), pp. 58-90 : 69 69
Colastes (Colastes) fragilis     Broad, Gavin R., Shaw, Mark R. & Godfray, H. Charles J., 2016, Checklist of British and Irish Hymenoptera - Braconidae, Biodiversity Data Journal 4, pp. 8151-8151 : 8151 8151
Tasmantrix fragilis   sp. nov.  Gibbs, George W., 2010, establishment of five new genera from Australia, New Caledonia and New Zealand, Zootaxa 2520, pp. 1-48 : 24-25 24-25
Coptoborus fragilis     Bright, Donald E., 2014, A Catalog of Scolytidae and Platypodidae (Coleoptera), Supplement 3 (2000 - 2010), with notes on subfamily and tribal reclassifications, Insecta Mundi 2014 (356), pp. 1-336 : 165 165
Microlestes infuscatus subsp. fragilis     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 : 109 109
Fungiacyathus (Fungiacyathus) fragilis     Cairns, S. D., 2004, The Azooxanthellate Scleractinia (Coelenterata: Anthozoa) of Australia, Records of the Australian Museum 56, pp. 259-329 : 270 270
Paramerina fragilis     Saether, Ole A., 2011, Notes on some tanypods from Lake Winnipeg, Manitoba, Canada (Diptera: Chironomidae), Zootaxa 3069, pp. 26-42 : 38-40 38-40
Bathythrix fragilis     Riedel, Matthias, Diller, Erich & Japoshvili, George, 2018, The Ichneumonid fauna (Hymenoptera: Ichneumonidae) of Lagodekhi Reserve, Sakartvelo (Georgia), with descriptions of four new species, Linzer biologische Beiträge 50 (2), pp. 1447-1507 : 1461 1461
Allosaurus fragilis     Eric Snively & Anthony P. Russell, 2007, Functional morphology of neck musculature in the Tyrannosauridae (Dinosauria, Theropoda) as determined via a hierarchical inferential approach, Zoological Journal of the Linnean Society 151, No. 4, pp. 759-808 : 760-803 760-803
Harmothoe fragilis     Barnich, R. & Fiege, D., 2000, Revision of the Mediterranean species of Harmothoe Kinberg, 1856 Lagisca Malmgren, 1865 (Polychaeta: Polynoidae: Polynoinae) descriptions of a new genus and a new species, Journal of Natural History 34, pp. 1889-1938 : 1911-1912 1911-1912
Cystopteris fragilis     Info Flora, 2021, Info Flora Schweiz - Cystopteridaceae, https://www.infoflora.ch/de/flora/cystopteridaceae.html (accessed 2023-10-20) : -1 -1
Mactrotoma fragilis     Signorelli, Javier H. & Pastorino, Guido, 2012, Taxonomic revision of Brazilian Mactridae Lamarck, 1809 (Bivalvia: Cardiida), Zootaxa 3245, pp. 30-53 : 38-42 38-42
Andrena (Gonandrena) fragilis     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 : 16 16
Glossodrilus crucifer subsp. fragilis     Csuzdi, Csaba, Szederjesi, Tímea & Sherlock, Emma, 2018, Annotated checklist of earthworm species described by András Zicsi (Clitellata: Megadrili), Zootaxa 4496 (1), pp. 11-42 : 19 19
Anguis fragilis     Elmberg, Johan, 2023, Amphibians and reptiles in North Sweden: distribution, habitat affinities, and abundance (Classes: Amphibia and Reptilia), Zootaxa 5301 (3), pp. 301-335 : 319 319
Campodea (Campodea) fragilis     Sendra, Alberto & Reboleira, Ana Sofia P. S., 2020, Euro-Mediterranean fauna of Campodeinae (Campodeidae, Diplura), European Journal of Taxonomy 728, pp. 1-130 : 34 34
Drepanolejeunea fragilis     Söderström, Lars, Hagborg, Anders & Konrat, Matt Von, 2014, Early Land Plants Today: Index of Liverworts & Hornworts 2011 - 2012, Phytotaxa 170 (2), pp. 61-85 : 67 67
Anguis fragilis   spec. nov.  Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm: Laurentius Salvius : 229 229
Proclavarctus fragilis     Kaczmarek, Łukasz, Bartels, Paul J., Roszkowska, Milena & Nelson, Diane R., 2015, The Zoogeography of Marine Tardigrada, Zootaxa 4037 (1), pp. 1-189 : 52 52
Longipedis fragilis   sp. nov.  Larsen, Kim & Shimomura, Michitaka, 2006, Tanaidacea (Crustacea: Peracarida) from Japan. I. Apseudomorpha from the East China Sea, Seto Inland Sea, and Nansei Islands, Zootaxa 1341, pp. 29-48 : 41-46 41-46
Littorinimorpha   new species  Röding, Peter Friedrich, 1798, Museum Boltenianum sive Catalogus cimeliorum e tribus regnis naturæ quæ olim collegerat Joa. Fried. Bolten, M. D. p. d. per XL. annos Proto physicus Hamburgensis. Pars Secunda conineus Conchylia sive Testacea univalvia, bivalvia & multivalvia, Johan Christi. Trappii : 62 62
Plagiorchiida   new species  Velasquez, Carmen C., 1959, Studies on the family Bucephalidae Poche 1907 (Trematoda) from Philippine food fishes., Journal of Parasitology 45, No. 2, pp. 135-147 : 136 136
Leptidea     Zahiri, Reza, Nazari, Vazrick, Rajaei, Hossein, Wiemers, Martin, Fatahi, Maryam, Seidel, Matthias, Dalsgaard, Thure & Husemann, Martin, 2021, ? An illustrated catalogue of the type specimens of Lepidoptera housed in the Zoological Museum Hamburg (ZMH): Part II. superfamily Papilionoidea, Evolutionary Systematics 5 (2), pp. 193-261 : 193 193
Genarchella fragilis     Lunaschi, Lia I., Álvarez, Victor Hugo Merlo & Damborenea, Cristina, 2012, Type material housed in the Helminthological Collection of the Museo de La Plata, Buenos Aires, Argentina, Zootaxa 3199, pp. 1-59 : 43 43
Gonyleptes fragilis     Pinto-da-Rocha, Ricardo, Benedetti, Alipio Rezende, de Vasconcelos, Eduardo Gomes & Hara, Marcos Ryotaro, 2012, New systematic assignments in Gonyleptoidea (Arachnida, Opiliones, Laniatores), ZooKeys 198, pp. 25-68 : 37 37
Notiocharis fragilis   comb. nov.  Tkoč, Michal & Ježek, Jan, 2013, Abcharis nom. nov., a new substitute name for Notiocharis Eaton, 1913 (Diptera: Psychodidae: Psychodinae) with world check-list of species, Zootaxa 3734 (3), pp. 391-396 : 393 393
Plagiorchiida   new species  Bargiela, Jaqueline Fernandez, 1988, Los parasitos de la lisa Mugil cephalus L., en Chile: sistematica y aspectos poblacionales (Perciformes: Mugilidae)., Gayana, Zoologia 51, No. 1, pp. 3-58 : 13 13
Eunapius fragilis     Lima, Lucas R. C., Salles, Frederico F. & Pinheiro, Ulisses Dos S., 2011, New species of Leptohyphidae (Ephemeroptera) from northeastern Brazil, Zootaxa 3050, pp. 63-68 : 64-67 64-67
Pterygosoma fragilis   sp. nov.  Fajfer, Monika, 2013, Two new species of scale mites (Acari: Pterygosomatidae) parasitizing Agama agama (Sauria: Agamidae) from Kenya, Zootaxa 3745 (2), pp. 257-262 : 260 260
Dysidea fragilis     Mc Cormack, Samuel P., Kelly, Michelle & Battershill, Christopher N., 2020, Description of two new species of Dysidea (Porifera, Demospongiae, Dictyoceratida Dysideidae) from Tauranga Harbour, Bay of Plenty, New Zealand, Zootaxa 4780 (3), pp. 523-542 : 539 539
Poirieria (Actinotrophon) fragilis     Houart, Roland & Héros, Virginie, 2008, Muricidae (Mollusca: Gastropoda) from Fiji and Tonga, Mémoires du Muséum national d'Histoire naturelle 196, pp. 437-480 : 449-450 449-450
Adacna fragilis     Wesselingh, Frank, Poorten, Jan Johan ter, Kijashko, Pavel, Albrecht, Christian, Anistratenko, Olga Yu, Frolov, Pavel, Gándara, Alberto Martinez, Gittenberger, Arjan, Gogaladze, Aleksandre, Mikhail Karpinsky, Popa, Luis, Sands, Arthur F, Vandendorpe, Justine & Wilke, Thomas, 2019, Mollusc species from the Pontocaspian region - an expert opinion list, ZooKeys 827, pp. 31-124 : 35-36 35-36
Kirkegaardia fragilis     Blake, James A., 2019, New species of Cirratulidae (Annelida, Polychaeta) from abyssal depths of the Clarion-Clipperton Fracture Zone, North Equatorial Pacific Ocean, Zootaxa 4629 (2), pp. 151-187 : 179 179
Leitoscoloplos fragilis     Blake, James A., 2021, New species and records of Orbiniidae (Annelida, Polychaeta) from continental shelf and slope depths of the Western North Atlantic Ocean, Zootaxa 4930 (1), pp. 1-123 : 15-19 15-19
Hemidactylus fragilis     Mazuch, Tomáš, Šmíd, Jiří & Bauer, Aaron M., 2016, Rediscovery and a new record of Hemidactylus laevis (Reptilia: Gekkonidae) from Somaliland, with notes on and resurrection of Hemidactylus fragilis, Zootaxa 4117 (4), pp. 529-542 : 536-538 536-538
Streptocranus fragilis     Beaver, R. A., Sittichaya, W. & Liu, L-Y., 2014, A Synopsis of the Scolytine Ambrosia Beetles of Thailand (Coleoptera: Curculionidae: Scolytinae), Zootaxa 3875 (1), pp. 1-82 : 60 60
Ageniella fragilis   comb. nov.  Waichert, Cecilia, Rodriguez, Juanita & Pitts, James P., 2014, New additions to the Honduran fauna of spider wasps (Hymenoptera: Pompilidae) with the description of two species, Zootaxa 3873 (5), pp. 590-600 : 591-592 591-592
Henricia fragilis   sp. nov.  Kobayashi, Itaru, Kohtsuka, Hisanori & Fujita, Toshihiko, 2021, Two new deep-sea species of the genus Henricia (Asteroidea: Spinulosida Echinasteridae) from Japanese waters, Zootaxa 4903 (1), pp. 89-104 : 93-94 93-94
Alpioniscus fragilis     Taiti, Stefano, Argano, Roberto, Marcia, Paolo, Scarpa, Fabio, Sanna, Daria & Casu, Marco, 2018, The genus Alpioniscus Racovitza, 1908 in Sardinia: taxonomy and natural history (Isopoda, Oniscidea, Trichoniscidae), ZooKeys 801, pp. 229-263 : 229 229
Sessilia   new species  Broch, H., 1931, Papers from Dr. Th. Mortensen's Pacific Expedition 1914 - 1916. LVI. Indomalayan Cirripedia, Videnskabelige Meddelelser fra Dansk Naturhistoriske Forening i Kjøbenhavn 91, pp. 1-146 : 92 92
Salix fragilis     Info Flora, 2021, Info Flora Schweiz - Salicaceae, https://www.infoflora.ch/de/flora/salicaceae.html (accessed 2023-10-20) : -1 -1
Scoletoma fragilis     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
Walchia (Walchia) fragilis     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 : 37 37
Sciocharis fragilis     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 : 46 46
Gullanema fragilis     Khudhir, Manda, Hodda, Mike, Nicholas, Evelyn, Campbell, Jennifer & Nicholas, Warwick L., 2023, A catalogue of the nematode slide collection from the late W. L. Nicholas held at National Research Collections Australia, CSIRO, Zootaxa 5388 (1), pp. 1-109 : 86 86
Leptodactylus fragilis     Ovalle-Pacheco, Andrés, Camacho-Rozo, Claudia & Arroyo, Sandy, 2019, Amphibians from Serrania de Las Quinchas, in the mid-Magdalena river valley, Colombia, Check List 15 (3), pp. 387-404 : 398 398
Diameza fragilis     Maxwell, Stephen J., Rymer, Tasmin L. & Congdon, Bradley C., 2021, Resolving phylogenetic and classical nomenclature: A revision of Seraphsidae Jung, 1974 (Gastropoda: Neostromboidae), Zootaxa 4990 (3), pp. 401-453 : 420-421 420-421
Genarchella fragilis     Margarita Ostrowski de Núñez, Nathalia J. Arredondo & Alicia A. Gil de Pertierra, 2017, Adult Trematodes (Platyhelminthes) of freshwater fishes from Argentina: a checklist, Revue suisse de Zoologie 124 (1), pp. 91-113 : 99 99
Syndesmogenus fragilis   sp. nov.  Vohland, Katrin & Hamer, Michelle, 2013, A review of the millipedes (Diplopoda) of Namibia, with identification keys and descriptions of two new genera and five new species, African Invertebrates 54 (1), pp. 251-251 : 299-300 299-300
Plesiolebias fragilis   new species  Wilson J. E. M. Costa, 2007, Taxonomy of the plesiolebiasine killifish genera Pituna, Plesiolebias and Maratecoara (Teleostei: Cyprinodontiformes: Rivulidae), with descriptions of nine new species., Zootaxa 1410, pp. 1-41 : 21-25 21-25
Diptera   new species  Collin, J. E., 1928, New Zealand Empididae based on material in the British Museum (Natural History), British Museum (Natural History) : 25 25
Spongelia pallescens subsp. fragilis var. ramosa     Van Soest, Rob W. M., 2024, Correcting sponge names: nomenclatural update of lower taxa level Porifera, Zootaxa 5398 (1), pp. 1-122 : 21 21
Pleuronectiformes   new species  Hubbs, Carl L., 1915, Flounders and soles from Japan collected by the United States Bureau of Fisheries steamer “ Albatross ” in 1906, Proceedings of the United States National Museum, 3 48, pp. 449-496 : 460 460
Aneurhynchus fragilis     Notton, David G., 2014, A catalogue of the types of Diapriinae (Hymenoptera, Diapriidae) at the Natural History Museum, London, European Journal of Taxonomy 75, pp. 1-123 : 95 95
Lymnaea fragilis     Anistratenko, V. V., Furyk, Yu. I., Anistratenko, O. Yu. & Degtyarenko, E. V., 2019, A Review Of Species Diversity, Distribution And Ecology Of Freshwater Gastropod Molluscs Inhabiting The Ukrainian Transcarpathian, Vestnik Zoologii 53 (5), pp. 349-374 : 363 363
Zanchius fragilis   sp. nov.  Usinger, Robert L., 1946, Hemiptera Heteroptera of Guam, Insects of Guam II, Honolulu, Hawaii: Bernice P. Bishop Museum, Bulletin 189, pp. 11-103 : 76 76
Pterygosoma fragilis     Fajfer, Monika, 2020, A systematic revision of the scale mite genus Pterygosoma Peters, 1849 (Acariformes: Pterygosomatidae), Zootaxa 4805 (1), pp. 1-147 : 79-81 79-81
Monoicomyces fragilis     Santamaria, Sergi & Pedersen, Jan, 2021, Laboulbeniomycetes (Fungi, Ascomycota) of Denmark, European Journal of Taxonomy 781, pp. 1-425 : 340-342 340-342
Trichromothrips fragilis   sp. nov.  Masumoto, Masami & Okajima, Shûji, 2005, Taiwan, with descriptions of four new species and a review of the Trichromothrips group of genera, Zootaxa 1082, pp. 1-27 : 17-21 17-21
Sphaeronectes fragilis     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 : 192 192
Drepanolejeunea fragilis     Schäfer-Verwimp, A., 2014, Towards a more complete knowledge of the liverwort flora of Panama, Phytotaxa 172 (3), pp. 201-234 : 222 222
Coelurus fragilis     Rauhut, Oliver W. M., 2003, The interrelationships and evolution of basal theropod dinosaurs, Special papers in palaeontology 69, pp. 1-213 : 25 25
Leocarpus fragilis     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 : 49 49
Salinator fragilis     Golding, Rosemary E., Ponder, Winston F. & Byrne, Maria, 2007, Taxonomy and anatomy of Amphiboloidea (Gastropoda: Heterobranchia: Archaeopulmonata), Zootaxa 1476, pp. 1-50 : 10-11 10-11
Ariadna fragilis   sp. nov.  Marsh, Jessica R., Stevens, Mark I. & Framenau, Volker W., 2022, A taxonomic revision of the tube-web spiders of the genus Ariadna (Araneae: Segestriidae) in Tasmania, Zootaxa 5105 (2), pp. 151-201 : 174-175 174-175
Cystopteris fragilis     Konrad Lauber, Gerhart Wagner & Andreas Gygax, 2018, Flora Helvetica - Cystopteridaceae, Flora Helvetica, Bern: Haupt Verlag, pp. 84-88 : 86 86
Antipatharia   new species  Brook, George, 1889, Report on the Antipatharia collected by H. M. S. Challenger during the years 1873 - 76, Report on the scientific results of the voyage of H. M. S. Challenger 32, pp. 1-222 : 140 140
Fonsechellus fragilis     Zilberman, Bruno & Fontes, Luiz Roberto, 2020, New species and morphological notes on the termitophilous genera Fonsechellus Silvestri and Oecidiophilus Silvestri from Brazil (Staphylinidae, Aleocharinae, Corotocini, Termitoceina), Papéis Avulsos de Zoologia (Pap. Avulsos Zool., S. Paulo) 60 (21), pp. 1-13 : 4 4
Campodea fragilis     Eusébio, Rita, Sendra, Alberto, Enghoff, Henrik & Reboleira, Ana Sofia P. S., 2018, Catalogue of the type material in the entomological collection of the Natural History Museum of Denmark: basal hexapods, Zootaxa 4457 (2), pp. 201-236 : 227 227
Scoletoma fragilis     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
Scleractinia   new species  Bassett-Smith, P. W., 1890, Report on the Corals from the Tizard and Macclesfield Banks, China Sea, Annals and Magazine of Natural History, Including Zoology, Botany and Geology, Being a Continuation of the ' Magazine of Botany and Zoology', and of Louden and Charlesworth's ' Magazine of Natural History', Series 6 6, pp. 443-458 : 455 455
Junceella fragilis     Namin, Samimi & Ofwegen, Van, 2009, Some shallow water octocorals (Coelenterata: Anthozoa) of the Persian Gulf, Zootaxa 2058, pp. 1-52 : 45-47 45-47
Cystopteris fragilis     Hess, Hans Ernst, Landolt, Elias & Hirzel, Rosmarie, 1972, Flora der Schweiz und angrenzender Gebiete. Band 1. Pteridophyta bis Caryophyllaceae (2 nd edition): Registerzuband 1, Birkhaeuser Verlag : 126 126
Pseudomunida fragilis     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 : 24-25 24-25
Streptocranus fragilis     Smith, Sarah M., Beaver, Roger A. & Cognato, Anthony I., 2020, A monograph of the Xyleborini (Coleoptera, Curculionidae, Scolytinae) of the Indochinese Peninsula (except Malaysia) and China, ZooKeys 983, pp. 1-442 : 1 1
Pseudococcus fragilis     Hodgson, Chris, 2012, Comparison of the morphology of the adult males of the rhizoecine, phenacoccine and pseudococcine mealybugs (Hemiptera: Sternorrhyncha: Coccoidea), with the recognition of the family Rhizoecidae Williams 3291, Zootaxa 3291 (1), pp. 1-79 : 64 64
Salix fragilis     Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part S), Order out of Chaos. Linnaean Plant Types and their Types, London: Linnaean Society of London in association with the Natural History Museum, pp. 806-877 : 808 808
Gastrana fragilis var. rarilamellosa     Fasulo, Giuseppe, Duraccio, Sergio, Federico, Antonio & Crocetta, Fabio, 2019, The (almost) unknown Italian naturalist Raffaello Bellini (1874 - 1930): biography malacological publications, and status of his recent molluscan taxa, Zootaxa 4668 (3), pp. 343-369 : 356 356
Helix fragilis   spec. nov.  Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm: Laurentius Salvius : 774 774
Hydrosmecta fragilis     Assing, Volker, 2019, On the Staphylinidae of the Greek island Samothraki (Insecta Coleoptera), Linzer biologische Beiträge 51 (2), pp. 881-906 : 890 890
Ametropus fragilis     Sartori, Michel & Bauernfeind, Ernst, 2020, Mayfly types and additional material (Insecta: Ephemeroptera) examined by F. - J. Pictet and A. - E. Pictet, housed in the Museums of Natural History of Geneva and Vienna, Revue suisse de Zoologie 127 (2), pp. 315-339 : 334 334
Leucoagaricus fragilis   sp. nov.  Niazi, Muhammad Asif Abdul Rehman, Izhar, Aiman, Khalid, Abdul Nasir & Bashir, Hira, 2021, Leucoagaricus fragilis sp. nov. (Agaricaceae) from Punjab, Pakistan, Phytotaxa 501 (1), pp. 140-150 : 144-146 144-146
Ovula fragilis     Caze, Bruno, Merle, Didier, Pacaud, Jean-Michel & Saint Martin, Jean-Paul, 2010, First Systematic Study using the Variability of the Residual Colour Patterns: The Case of the Paleogene Seraphsidae (Mollusca, Gastropoda, Stromboidea), Geodiversitas 32 (3), pp. 417-477 : 446-448 446-448
Harmothoe fragilis     Barnich, Ruth & Fiege, Dieter, 2009, Revision of the genus Harmothoe Kinberg, 1856 (Polychaeta: Polynoidae) in the Northeast Atlantic, Zootaxa 2104 (1), pp. 1-76 : 37-39 37-39
Geometra fragilis     Han, H-X., Galsworthy, A. C. & Xue, D-Y., 2009, A survey of the genus Geometra Linnaeus (Lepidoptera, Geometridae, Geometrinae), Journal of Natural History 43 (13 - 14), pp. 885-922 : 912-914 912-914
Fissurellidae Diodora fragilis   new species  Nielsen, Sven N., Frassinetti, Daniel & Bandel, Klaus, 2004, Miocene Vetigastropoda and Neritimorpha (Mollusca, Gastropoda) of Central Chile, Journal of South American Earth Sciences 17, No. 1, pp. 73-88 : 75 75
Pyrearinus fragilis     Ferreira, Vinicius De Souza, 2015, An annotated catalogue of the type material of Elateroidea Leach, 1815 (Coleoptera) deposited in the Coleoptera collection of the Museum of Zoology of the University of São Paulo, Brazil, Zootaxa 3937 (2), pp. 263-310 : 293 293
Microlestes infuscatus subsp. fragilis     Rasool, Iftekhar, Abdel-Dayem, Mahmoud S., Felix, Ron F. F. L. & Aldhafer, Hathal M., 2018, The Dromiusina Bonelli, 1810 of southwestern Saudi Arabia with description of a new species (Coleoptera, Carabidae, Lebiini), ZooKeys 771, pp. 73-103 : 73 73
Campodea (Campodea) fragilis     Tusun, Sadreddin & Satar, Ali, 2020, First annotated checklist of the Diplura (Insecta) of Turkey, Zootaxa 4821 (2), pp. 353-362 : 355 355
Fungiacyathus (Fungiacyathus) fragilis     Bribiesca-Contreras, Guadalupe, Dahlgren, Thomas G., Amon, Diva J., Cairns, Stephen, Drennan, Regan, Durden, Jennifer M., Eleaume, Marc P., Hosie, Andrew M., Kremenetskaia, Antonina, McQuaid, Kirsty, O'Hara, Timothy D., Rabone, Muriel, Simon-Lledo, Erik, Smith, Craig R., Watling, Les, Wiklund, Helena & Glover, Adrian G., 2022, Benthic megafauna of the western Clarion-Clipperton Zone, Pacific Ocean, ZooKeys 1113, pp. 1-110 : 1 1
Allosaurus fragilis     Nesbitt, Sterling J., 2011, The Early Evolution Of Archosaurs: Relationships And The Origin Of Major Clades, Bulletin of the American Museum of Natural History 2011 (352), pp. 1-292 : 56 56
Campylopus fragilis     Gomes do Nascimento, Géssica Maria, Conceição, Gonçalo Mendes da, Fernandes Peralta, Denilson & Oliveira, Hermeson Cassiano de, 2020, Bryophytes of Sete Cidades National Park, Piauí, Brazil, Check List 16 (4), pp. 969-988 : 978 978
Pseudomunida fragilis     Castro, Peter, 2011, Catalog of the anomuran and brachyuran crabs (Crustacea: Decapoda: Anomura, Brachyura) of the Hawaiian Islands 2947, Zootaxa 2947 (1), pp. 1-154 : 144 144
Microlestes infuscatus subsp. fragilis     Rasool, Iftekhar, Abdel-Dayem, Mahmoud S., Felix, Ron F. F. L. & Aldhafer, Hathal M., 2018, The Dromiusina Bonelli, 1810 of southwestern Saudi Arabia with description of a new species (Coleoptera, Carabidae, Lebiini), ZooKeys 771, pp. 73-103 : 73 73
Sebadoris fragilis     Mehrotra, Rahul, A. Caballer Gutierrez, Manuel, M. Scott, Chad, Arnold, Spencer, Monchanin, Coline, Viyakarn, Voranop & Chavanich, Suchana, 2021, An updated inventory of sea slugs from Koh Tao, Thailand, with notes on their ecology and a dramatic biodiversity increase for Thai waters, ZooKeys 1042, pp. 73-188 : 73 73
Melania fragilis   [unavailable]  Neubauer, Thomas A., 2016, A nomenclator of extant and fossil taxa of the Melanopsidae (Gastropoda, Cerithioidea), ZooKeys 602, pp. 1-358 : 124 124
Ophidiiformes   new species  Alcock, Alfred William, 1892, Natural history notes from H. M. Indian marine survey steamer ‘ Investigator ’, Lieut. G. S. Gunn, R. N., commanding. --- Series II, No. 5. On the bathybial fishes collected during the season of 1891 - 92, Annals and Magazine of Natural History, Including Zoology, Botany and Geology, Being a Continuation of the ' Magazine of Botany and Zoology', and of Louden and Charlesworth's ' Magazine of Natural History', Series 6 10, pp. 345-365 : 348 348
Bidessodes fragilis     Miller, Kelly B., 2017, A review of the Neotropical genus Bidessodes Regimbart, 1895 including description of four new species (Coleoptera, Adephaga, Dytiscidae, Hydroporinae, Bidessini), ZooKeys 658, pp. 9-38 : 25 25
Aricidea fragilis     Sikorski, Andrey, 2017, The Paraonidae (Annelida: Sedentaria) from Norway and adjacent seas, with two new species, four new records, and a redescription of Paraonides nordica Strelzov, 1968 based on type material, Zootaxa 4320 (1), pp. 41-67 : 42 42
Kirkegaardia fragilis   sp. nov.  Blake, James A., 2016, Kirkegaardia (Polychaeta, Cirratulidae), new name for Monticellina Laubier, preoccupied in the Rhabdocoela, together with new records and descriptions of eight previously known and sixteen new species from the Atlantic, Pacific, and Southern Oceans, Zootaxa 4166 (1), pp. 1-93 : 50-52 50-52
Galathowenia fragilis     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
Microphthalmus fragilis     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
Myrmica fragilis     Smith, F., 1858, Catalogue of the hymenopterous insects in the collection of the British Museum. Part VI. Formicidae., London: British Museum : 124-125 124-125
Cystopteris fragilis     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 : 760 760
Coleoptera   new species  Sharp, David, 1881, On some new Coleoptera from the Hawaiian Islands., Transactions of the Entomological Society of London 1881, No. 4, pp. 507-534 : 534 534
Neopsammolyce fragilis   sp. nov.  Cruz-Gómez, Christopher, 2022, Pelogeniinae Chamberlin, 1919 (Annelida, Sigalionidae) from the Grand Caribbean Region, European Journal of Taxonomy 807, pp. 1-59 : 23-27 23-27
Spiliphera fragilis     Venekey, Virag, Gheller, Paula F., Kandratavicius, Noelia, Cunha, Beatriz Pereira, Vilas-Boas, Ana Carolina, Fonseca, Gustavo & Maria, Tatiana F., 2019, The state of the art of Chromadoridae (Nematoda, Chromadorida): a historical review, diagnoses and comments about valid and dubious genera and a list of valid species, Zootaxa 4578 (1), pp. 1-67 : 21-22 21-22
Plesiomalota (Microchara) fragilis     Pace, Roberto, 2007, Nuovi dati faunistici e tassonomici su specie di Aleocharinae del Sudamerica delle tribù Gyrophaenini, Placusini, Diestotini, Homalotini, Bolitocharini, Paglini e Falagriini (Coleoptera, Staphylinidae), Beiträge Zur Entomologie = Contributions to Entomology 57 (1), pp. 211-239 : 219-222 219-222
Cystopteris fragilis     Cabezudo, Baltasar, Solanas, Federico Casimiro-Soriguer & Pérez-Latorre, Andrés V., 2022, Vascular flora of the Sierra de las Nieves National Park and its surroundings (Andalusia, Spain), Phytotaxa 534 (1), pp. 1-111 : 31 31
Antarctoscyphus fragilis     Peña Cantero, Álvaro L., Roig Ferrer, Estela & Miranda, Thais P., 2017, Species of Antarctoscyphus Peña Cantero, García Carrascosa and Vervoort, 1997 (Cnidaria: Hydrozoa: Symplectoscyphidae) collected by US Antarctic expeditions: biogeographic implications, Journal of Natural History (J. Nat. Hist.) 51 (25 - 26), pp. 1437-1477 : 1458-1460 1458-1460
Cercopachylus fragilis     Coronato-Ribeiro, Amanda, Pinto-Da-Rocha, Ricardo & Rheims, Cristina Anne, 2013, Catalogue of Opiliones (Arachnida) types deposited in the Arachnida and Myriapoda collection of the Instituto Butantan, São Paulo, Brazil, Zootaxa 3637 (5), pp. 501-520 : 506-508 506-508
Drepanolejeunea fragilis     Schäfer-Verwimp, A., 2014, Towards a more complete knowledge of the liverwort flora of Panama, Phytotaxa 172 (3), pp. 201-234 : 208 208
Gaudinia fragilis     Cabezudo, Baltasar, Solanas, Federico Casimiro-Soriguer & Pérez-Latorre, Andrés V., 2022, Vascular flora of the Sierra de las Nieves National Park and its surroundings (Andalusia, Spain), Phytotaxa 534 (1), pp. 1-111 : 95 95
Setosella fragilis   comb. nov.  Rosso, A., Martino, E. Di & Gerovasileiou, V., 2020, Revision of the genus Setosella (Bryozoa: Cheilostomata) with description of new species from deep-waters and submarine caves of the Mediterranean Sea, Zootaxa 4728 (4), pp. 401-442 : 434-435 434-435
Stizocera fragilis     Nascimento, Francisco E. De L., Mermudes, José Ricardo M., Bravo, Freddy & Santos-Silva, Antonio, 2017, Checklist, new species and new records of Cerambycidae (Insecta: Coleoptera) from Chapada Diamantina, Bahia state, Brazil, Zootaxa 4232 (3), pp. 347-360 : 352 352
Halocordyle fragilis     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 : 44-45 44-45
Bambara fragilis   sp. nov.  Darby, Michael, 2019, Studies of Ptiliidae (Coleoptera) in the Spirit Collection of the Natural History Museum, London, 6: New species and records collected by W. C. Block in Kenya and Uganda, 1964 - 1965, Entomologist’s Monthly Magazine 155, pp. 239-257 : 242-244 242-244
Ostrea fragilis     Raines, Bret & Huber, Markus, 2012, 3217, Zootaxa 3217, pp. 1-106 : 46 46
Merona fragilis     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
Xyris fragilis     Oliveira, Adriana & Bove, Claudia, 2016, Checklist of aquatic and marshy Monocotyledons from the Araguaia River basin, Brazilian Cerrado, Biodiversity Data Journal 4, pp. 7085-7085 : 7085 7085
Homolampas fragilis     Madeira, Patrícia, Kroh, Andreas, Cordeiro, Ricardo, De, António M., Martins, Frias & Ávila, Sérgio P., 2019, The Echinoderm Fauna of the Azores (NE Atlantic Ocean), Zootaxa 4639 (1), pp. 1-231 : 173 173
Gastrana fragilis     Mariottini, Paolo, Smriglio, Carlo, Oliverio, Marco, Rossi, Sabrina & Di Giulio, Andrea, 2024, Checklist of the marine malacofauna of Culuccia Peninsula (NW Sardinia, Italy), with notes on relevant species, Biodiversity Data Journal 12, pp. 115051-115051 : 115051 115051
Eunapius fragilis     Nicacio, Gilberto & Pinheiro, Ulisses, 2015, Biodiversity of freshwater sponges (Porifera: Spongillina) from northeast Brazil: new species and notes on systematics, Zootaxa 3981 (2), pp. 220-240 : 231 231
Parasitus fragilis     Lin, Jian-Zhen, 2022, Researcher Li-Ming MA: Contributions to systematic acarology and entomology, Zootaxa 5159 (1), pp. 64-102 : 75 75
Ossiporis terrena subsp. fragilis     Schoeman, Colin S., Toussaint, Dawn Cory, Tshililo, Precious, Foord, Stefan H. & Hamer, Michelle, 2020, Checklist of the pimeliine darkling beetles of the Vhembe Biosphere Reserve, South Africa (Coleoptera: Tenebrionidae: Pimeliinae), Bothalia (a 8) 50 (1), pp. 1-9 : 7 7
Montlivaltia fragilis     Vasseur, Raphaël & Lathuilière, Bernard, 2021, Pliensbachian corals from the Western Tethys, Geodiversitas 43 (22), pp. 1187-1291 : 1279 1279
Plagiorchiida   new species  Coil, William H., Reid, Willis A. & Kuntz, Robert E, 1965, Paucivitellosus fragilis gen. et sp. nov. (Bivesiculidae: Digenea), a parasite of Chelon troscheli from Formosa., Transactions of the American Microscopical Society 84, No. 3, pp. 365-368 : 367 367
Leptodea fragilis     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 : 367-369 367-369
Schildia fragilis     Dikow, Torsten & Bayless, Keith M., 2009, Taxonomic revision of the genus Schildia Aldrich, 1923 (Diptera: Asilidae: Leptogastrinae) with the description of new extant and extinct species, Insect Systematics & Evolution 40, pp. 253-289 : 268-271 268-271
Spongelia fragilis     Topsent, Émile, 1896, Spongiaires de la baie d'Amboine. (Voyage de MM. M. Bedot et C. Pictet dans l'archipel Malais.), Revue Suisse de Zoologie 4 (3), pp. 421-487 : 482 482
Colastes (Colastes) fragilis     Broad, Gavin R., Shaw, Mark R. & Godfray, H. Charles J., 2016, Checklist of British and Irish Hymenoptera - Braconidae, Biodiversity Data Journal 4, pp. 8151-8151 : 8151 8151
Exiloberingius fragilis   sp. nov.  Mclean, James H. & Clark, Roger N., 2023, Seven new genera and thirty-four new species of buccinoid gastropods (Neogastropoda: Buccinidae) from the Aleutian Islands, Alaska, Zootaxa 5351 (2), pp. 151-201 : 172-174 172-174
Transeius fragilis     Kolodochka, L. A., 2023, The Predatory Mites (Phytoseiidae, Parasitiformes) In The Fauna Of Ukraine: A Review With A Key To Species And New Combinations In The Genus Transeius, Zoodiversity 57 (3), pp. 191-214 : 195-197 195-197
Hydrosmecta fragilis     Assing, Volker, Schülke, Michael, Brachat, Volker & Meybohm, Heinrich, 2018, On the Staphylinidae of the Greek island Corfu (Insecta: Coleoptera), Beiträge Zur Entomologie = Contributions to Entomology (Beitr. Entomol.) 68 (1), pp. 31-67 : 50 50
Microphthalmus fragilis     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
Buteogallus fragilis     Suárez, William, 2020, The fossil avifauna of the tar seeps Las Breas de San Felipe, Matanzas, Cuba, Zootaxa 4780 (1), pp. 1-53 : 17 17
Mobula fragilis     Adnet, Sylvain, Cappetta, Henri, Guinot, Guillaume & Sciara, Giuseppe Notarbartolo Di, 2012, Evolutionary history of the devilrays (Chondrichthyes: Myliobatiformes) from fossil and morphological inference, Zoological Journal of the Linnean Society 166 (1), pp. 132-159 : 139 139
Mansuphantes fragilis     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
Coata fragilis     Sanborn, Allen F., 2020, The cicadas (Hemiptera: Cicadidae) of Ecuador including the description of five new species, a new subtribe, four new synonymies, and fifteen new records, Zootaxa 4880 (1), pp. 1-80 : 68 68
Nedsia fragilis   sp. nov.  Bradbury, J. H. & Williams, W. D., 1996, Freshwater amphipods from Barrow Island, Western Australia, Records of the Australian Museum 48 (1), pp. 33-74 : 57-59 57-59
Zoramia fragilis     Andréfouët, Serge, Chen, Wei-Jen, Kinch, Jeff, Mana, Ralph, Russell, Barry C., Tully, Dean & White, William T., 2019, Checklist of the marine and estuarine fishes of New Ireland Province, Papua New Guinea, western Pacific Ocean, with 810 new records, Zootaxa 4588 (1), pp. 1-360 : 140-141 140-141
Gnypeta fragilis     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
Spirulida   new species  Lamarck, J. B. P. A. de M. de, 1801, Systéme des animaux sans vertèbres .., Deterville : 102 102
Leptodactylus fragilis     Mccranie, James R., 2015, A checklist of the amphibians and reptiles of Honduras, with additions, comments on taxonomy, some recent taxonomic decisions, and areas of further studies needed, Zootaxa 3931 (3), pp. 352-386 : 360 360
Tetartopeus fragilis     Assing, V., 2014, A revision of Tetartopeus IV. A new species from Turkey, new synonymies, and additional records (Coleoptera: Staphylinidae: Paederinae), Linzer biologische Beiträge 46 (2), pp. 1119-1131 : 1128 1128
Araneae   new species  Ponomarev, Alexandr V., 2008, Additions to fauna of spiders (Aranei) of the from south of Russia and Western Kazakhstan: new taxa and finds, Caucasian Entomological Bulletin 4, No. 1, pp. 49-61 : 57 57
Myrmedonia fragilis     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 : 16 16
Beryciformes   new species  de Buen, F., 1959, Notas preliminares sobre la fauna marina preabismal de Chile, con descripción de una familia de rayas, dos géneros y siete especies nuevos, Bulletin du Muséum National d’Histoire Naturelle, Santiago 27, No. 3, pp. 171-201 : 193 193
Biffarius fragilis     Pachelle, Paulo P. G., Anker, Arthur, Mendes, Cecili B. & Bezerra, Luis E. A., 2016, Decapod crustaceans from the state of Ceará, northeastern Brazil: an updated checklist of marine and estuarine species, with 23 new records, Zootaxa 4131 (1), pp. 1-63 : 27 27
Eunapius fragilis     Robert, Chloé, Pereira, Raquel & Thollesson, Mikael, 2022, Addition to Sweden’s freshwater sponge fauna and a phylogeographic study of Spongilla lacustris (Spongillida, Porifera) in southern Sweden, European Journal of Taxonomy 828 (1), pp. 138-167 : 156-159 156-159
Salix fragilis     Liston, Andrew D., Heibo, Erik, Prous, Marko, Vårdal, Hege, Nyman, Tommi & Vikberg, Veli, 2017, North European gall-inducing Euura sawflies (Hymenoptera, Tenthredinidae, Nematinae), Zootaxa 4302 (1), pp. 1-115 : 57 57
Paederallus fragilis     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 : 35 35
Paurocotylis fragilis     Wijayawardene, Nalin N., Dai, Dong-Qin, Premarathne, Bhagya M., Wimalasena, Madhara K., Jayalal, Udeni, Wickramanayake, Kawmini D., Dangalla, Hasanka, Jayathunga, Hashini, Brahmanage, Rashika S., Karunarathna, Samantha C., Weerakoon, Gothamie, Ariyawansa, Kahandawa G. S. U., Yapa, Neelamanie, Madawala, Sumedha, Nanayakkara, Chandrika M., Fan, Xin-Lei, Kirk, Paul M., Zhang, Gui-Qing, Ediriweera, Aseni, Bhat, Jayarama, Dawoud, Turki M. & Tibpromma, Saowaluck, 2023, Checklist, typification details, and nomenclature status of ascomycetous fungi originally described in Sri Lanka, Phytotaxa 611 (1), pp. 1-105 : 53 53
Pseudoscorpiones   new species  Judson, Mark L. I., 2007, A new and endangered species of the pseudoscorpion genus Lagynochthonius from a cave in Vietnam, with notes on chelal morphology and the composition of the Tyrannochthoniini (Arachnida, Chelonethi, Chthoniidae)., Zootaxa 1627, pp. 53-68 : 59 59
Dibelonetes fragilis     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 : 48 48
Coleoptera   new species  Sharp, David, 1882, Fam. Hydrophilidae [part], Biologia Centrali-Americana 1, pp. 53-80 : 73 73
Sphaerophorus fragilis     Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part L), Order out of Chaos. Linnaean Plant Types and their Types, London: Linnaean Society of London in association with the Natural History Museum, pp. 610-650 : 626 626
Plagiorchiida   new species  Lunaschi, Lía I., 1990, Helmintos parasitos de peces de agua dulce de la Argentina 9. El genero Genarchella Travassos, Artigas y Pereira, 1928, y descripcion de G. parva Travassos, Artigas y Pereira, 1928, y G. fragilis L. sp. nov. (Trematoda, Derogenidae)., Studies on Neotropical Fauna and Environment 25, No. 3, pp. 125-132 : 130 130
Corythalia fragilis   sp. nov.  Bayer, Steffen, Höfer, Hubert & Metzner, Heiko, 2020, Revision of the genus Corythalia C. L. Koch, 1850, part 1: Diagnosis and new species from South America (Araneae: Salticidae: Salticinae: Euophryini), Zootaxa 4806 (1), pp. 1-144 : 103-106 103-106
Lytocarpia fragilis   sp. nov.  Galea, Horia R., 2020, Aglaopheniid hydroids (Cnidaria: Hydrozoa: Aglaopheniidae) from off New Caledonia collected during KANACONO and KANADEEP expeditions of the French Tropical Deep-Sea Benthos Program, European Journal of Taxonomy 615, pp. 1-47 : 22-25 22-25
Stylommatophora   new species  Schnabel, Thomas, 2006, Die känozoischen Filholiidae Wenz 1923. Teil 3: Die miozänen Vertreter der Gattung Triptychia (Gastropoda, Pulmonata, Clausilioidea), Archiv für Molluskenkunde 135, No. 2, pp. 133-203 : 142 142
Plesiomalota fragilis     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 : 102 102
Selkirkia fragilis   new species  Walcott, Charles Doolittle, 1911, Cambrian geology and paleontology. Middle Cambrian annelids., Smithsonian Miscellaneous Collections 57, pp. 109-144 : 122 122
Cystopteris fragilis     Lee, Jong-Won, Yun, Ho-Geun, Hwang, Tae Young, Kim, Kyungmin, Jung, Se-Hoon & An, Jong Bin, 2023, Floristic inventory and distribution characteristics of algific talus slopes in a specific area of forest biodiversity in South Korea, Biodiversity Data Journal 11, pp. 113952-113952 : 113952 113952
Rugulina fragilis     Ortega, José Rafael & Gofas, Serge, 2019, The unknown bathyal of the Canaries: new species and new records of deep-sea Mollusca, Zoosystema 41 (26), pp. 513-551 : 523 523
Phytometra fragilis     Mbata, Keith J. & Prins, Jurate De, 2023, Annotated checklist of moths of Zambia (Insecta: Lepidoptera), Zootaxa 5354 (1), pp. 1-503 : 313 313
Eschara fragilis   spec. nov.  Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm: Laurentius Salvius : 805 805
Sphaerophorus fragilis     McMullin, Richard Troy, Simon, Andrew D. F., Brodo, Irwin M., Wickham, Sara B., Bell-Doyon, Philip, Kuzmina, Maria & Starzomski, Brian M., 2024, DNA barcoding aids in generating a preliminary checklist of the lichens and allied fungi of Calvert Island, British Columbia: Results from the 2018 Hakai Terrestrial BioBlitz, Biodiversity Data Journal 12, pp. 120292-120292 : 120292 120292
Allosaurus fragilis     John S. McIntosh, 1981, Annotated catalogue of the dinosaurs (Reptilia, Archosauria) in the collections of Carnegie Museum of Natural History, Bulletin of Carnegie Museum of Natural History 18, pp. 1-67 : 7-8 7-8
Otoclinius fragilis     Bezděk, Aleš, Hájek, Jiří & Ascr, Biology Centre, 2010, Catalogue of type specimens of beetles (Coleoptera) deposited in the National Museum, Prague, Czech Republic, Acta Entomologica Musei Nationalis Pragae 50 (1), pp. 279-320 : 299 299
Aracajuia fragilis   comb. nov.  Antonietto, Lucas Silveira, Carmo, Dermeval Aparecido do, Viviers, Marta Claudia, Neto, João Villar Queiroz & Hunt, Gene, 2016, Ostracoda (Arthropoda, Crustacea) from the Riachuelo Formation, Sergipe-Alagoas Basin, Brazil, Upper Aptian-Albian, European Journal of Taxonomy 244, pp. 1-57 : 37 37
Musca fragilis   sp. nov.  Couri, Márcia Souto, de Carvalho, Claudio J. B. & Pont, Adrian C., 2012, Taxonomy of the Muscidae (Diptera) of Namibia: a key to genera, diagnoses, new records and description of a new species, African Invertebrates 53 (1), pp. 47-47 : 58-60 58-60
Cystopteris fragilis     Zhou, Ya-Dong, Mwachala, Geoffrey, Hu, Guang-Wan & Wang, Qing-Feng, 2022, Annotated checklist of the vascular plants of Mount Kenya, East Africa, Phytotaxa 546 (1), pp. 1-108 : 16 16
Neoserica fragilis     Ahrens, Dirk, 2022, New Gynaecoserica Brenske, 1897 species and further new bicolored species of the Neoserica calva group (Coleoptera: Scarabaeidae: Melolonthinae: Sericini), Zootaxa 5165 (2), pp. 180-190 : 189 189
Leptolyngbya fragilis     Gkelis, Spyros, Ourailidis, Iordanis, Panou, Manthos & Pappas, Nikos, 2016, Cyanobacteria of Greece: an annotated checklist, Biodiversity Data Journal 4, pp. 10084-10084 : 10084 10084
Coata fragilis   n. sp .  Goding, Frederic W., 1925, Synopsis of the Cicadidae of Ecuador, Revista del Colegio National Vicente Rocafuerte 7, pp. 1-34 : 29-30 29-30
Salix fragilis     Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part S), Order out of Chaos. Linnaean Plant Types and their Types, London: Linnaean Society of London in association with the Natural History Museum, pp. 806-877 : 809 809
Blattodea   new species  Walker, Francis, 1868, Catalogue of the specimens of Blattariae in the collection of the British Museum, British Museum : -1 -1
Tellina fragilis   spec. nov.  Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm: Laurentius Salvius : 674-675 674-675
Lepidoptera   new species  Gibbs, George W., 2010, Micropterigidae (Lepidoptera) of the southwestern Pacific: a revision with the establishment of five new genera from Australia, New Caledonia and New Zealand, Zootaxa 2520, pp. 1-48 : 1-48 1-48
Scarabaeus (Scarabaeolus) fragilis   sp. nov.  Zidek, Jiri & Pokorný, Svatopluk, 2018, New species of the Scarabaeus subgenus Scarabaeolus Balthasar, with a review of the subgenus (Scarabaeidae: Scarabaeinae: Scarabaeini), Insecta Mundi 611, pp. 1-35 : 16 16
Miconia fragilis     Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, Adansonia (3) 44 (26), pp. 345-903 : 564 564
Pseudoaerumnosa fragilis   sp. nov.  Vilkamaa, Pekka, Halenius, Pentti & Ševčík, Jan, 2019, Review of Pseudoaerumnosa Rudzinski (Diptera, Sciaridae), with the description of twenty-four new species, Zootaxa 4656 (1), pp. 1-42 : 25-27 25-27
Ephutomorpha fragilis     Brothers, Denis J., 2022, Critical analysis of the type material of Mutillidae described from the Australasian Region (Hymenoptera), Zootaxa 5140 (1), pp. 1-215 : 198 198
Pandanipora fragilis   sp. nov.  Grischenko, Andrei V., Gordon, Dennis P. & Melnik, Viacheslav P., 2020, Pandanipora fragilis-a new deep-water cyclostome bryozoan from the subequatorial Mid-Atlantic Ridge, Atlantic Ocean, and a review of Pandanipora worldwide, Zootaxa 4895 (4), pp. 594-600 : 595-597 595-597
Dysidea fragilis     Manconi, Renata, Cadeddu, Barbara, Ledda, Fabio & Pronzato, Roberto, 2013, An overview of the Mediterranean cave-dwelling horny sponges (Porifera, Demospongiae), ZooKeys 281, pp. 1-68 : 14-15 14-15
Ophiothrix fragilis     Madeira, Patrícia, Kroh, Andreas, Cordeiro, Ricardo, De, António M., Martins, Frias & Ávila, Sérgio P., 2019, The Echinoderm Fauna of the Azores (NE Atlantic Ocean), Zootaxa 4639 (1), pp. 1-231 : 29-31 29-31
Agrilus fragilis     Jendek, Eduard, 2012, Studies in the Palaearctic and Oriental Agrilus (Coleoptera, Buprestidae) IV, Zootaxa 3300, pp. 1-19 : 8 8
Tachyphron fragilis   comb. nov.  Brown, G. R., 2005, A revision of Tachyphron Brown and description of two new genera within the Ariphron group (Hymenoptera: Tiphiidae), Journal of Natural History 39 (2), pp. 197-239 : 227-228 227-228
Cystopteris fragilis     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 : 762 762
Pseudomunida fragilis     Macpherson, Enrique, 2006, New species and new occurrence of Galatheoidea (Crustacea, Decapoda) from New Caledonia, Zoosystema 28 (3), pp. 669-681 : 673 673
Oceanapia fragilis   sp. nov.  Topsent, Émile, 1896, Spongiaires de la baie d'Amboine. (Voyage de MM. M. Bedot et C. Pictet dans l'archipel Malais.), Revue Suisse de Zoologie 4 (3), pp. 421-487 : 469-470 469-470
Phallusia fragilis   sp. nov.  Bonnet, Nadia Y. K. & Rocha, Rosana M., 2011, The family Ascidiidae Herdman (Tunicata: Ascidiacea) in Bocas del Toro, Panama. Description of six new species, Zootaxa 2864, pp. 1-33 : 26-29 26-29
Faerlea fragilis     Atherton, Sarah & Jondelius, Ulf, 2022, Phylogenetic assessment and systematic revision of the acoel family Isodiametridae, Zoological Journal of the Linnean Society 194, pp. 736-760 : 741 741
Antipatharia   new species  Opresko, Dennis M., 2005, New genera and species of antipatharian corals (Cnidaria: Anthozoa) from the North Pacific, Zoologische Mededelingen, Leiden 79, No. 7, pp. 129-165 : 145 145
Tricleocarpa fragilis     Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part E), Order out of Chaos. Linnaean Plant Types and their Types, London: Linnaean Society of London in association with the Natural History Museum, pp. 490-515 : 507 507
Citharichthys fragilis     Love, Milton S., Bizzarro, Joseph J., Cornthwaite, Maria, Frable, Benjamin W. & Maslenikov, Katherine P., 2021, Checklist of marine and estuarine fishes from the Alaska-Yukon Border, Beaufort Sea, to Cabo San Lucas, Mexico, Zootaxa 5053 (1), pp. 1-285 : 215 215
Martiniaster fragilis     Steurbaut, Etienne & Nolf, Dirk, 2021, The Mont-des-Récollets section (N France): a key site for the Ypresian-Lutetian transition at mid-latitudes - reassessment of the boundary criterion for the base- Lutetian GSSP, Geodiversitas 43 (11), pp. 311-363 : 346-347 346-347
Sphaeronectes fragilis     P. R. Pugh, 2009, A review of the family Sphaeronectidae (Class Hydrozoa, Order Siphonophora), with the description of three new species, Zootaxa 2147, pp. 1-48 : 48 48
Tetartopeus fragilis     Assing, V., 2011, On some East Palaearctic Tetartopeus species (Coleoptera: Staphylinidae: Paederinae), Linzer biologische Beiträge 43 (2), pp. 1179-1197 : 1185-1187 1185-1187
Plesiolebias fragilis   sp. nov.  Costa, Wilson J. E. M., 2007, Taxonomy of the plesiolebiasine killifish genera Pituna, Plesiolebias and Maratecoara (Teleostei: Cyprinodontiformes: Rivulidae), with descriptions of nine new species, Zootaxa 1410, pp. 1-41 : 21-25 21-25
Avena fragilis   spec. nov.  Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm: Laurentius Salvius : 80 80
Dictyoceratida   new species  Montagu, George, 1818, An essay on sponges, with descriptions of all the species that have been discovered on the coast of Great Britain, Memoirs of the Wernerian Natural History Society 2, pp. 67-122 : 114 114
Leptolyngbya fragilis     Gkelis, Spyros, Ourailidis, Iordanis, Panou, Manthos & Pappas, Nikos, 2016, Cyanobacteria of Greece: an annotated checklist, Biodiversity Data Journal 4, pp. 10084-10084 : 10084 10084
Bulimus fragilis     Breure, Abraham S. H., 2016, Annotated type catalogue of the Orthalicoidea (Mollusca, Gastropoda, Stylommatophora) in the Muséum d’histoire naturelle, Geneva, Revue suisse de Zoologie 123 (1), pp. 57-103 : 69-70 69-70
Gaudinia fragilis     Hess, Hans Ernst, Landolt, Elias & Hirzel, Rosmarie, 1972, Flora der Schweiz und angrenzender Gebiete. Band 1. Pteridophyta bis Caryophyllaceae (2 nd edition): Registerzuband 1, Birkhaeuser Verlag : 290 290
Xyris fragilis     Oliveira, Adriana & Bove, Claudia, 2016, Checklist of aquatic and marshy Monocotyledons from the Araguaia River basin, Brazilian Cerrado, Biodiversity Data Journal 4, pp. 7085-7085 : 7085 7085
Trichonta fragilis     Kurina, Olavi, 2021, A contribution towards checklist of fungus gnats (Diptera, Diadocidiidae, Ditomyiidae, Bolitophilidae, Keroplatidae, Mycetophilidae) in Georgia, Transcaucasia, ZooKeys 1026, pp. 69-142 : 69 69
Coenosia fragilis   sp. nov.  Couri, Márcia & Pont, Adrian C., 2014, New species of Afrotropical Muscidae (Diptera: Muscoidea), Zootaxa 3852 (3), pp. 301-320 : 306-307 306-307
Succinea fragilis   new species  Souleyet, F. L. A., 1852, Voyage autour du monde exécuté pendent les années 1836 et 1837 sur la corvette La Bonite, commandée par M. Vaillant. Zoologie, A. Bertrand : 501 501
Transeius fragilis     Kreiter, Serge, Amiri, Karima, Douin, Martial, Bohinc, Tanja, Trdan, Stanislav & Tixier, Marie-Stéphane, 2020, Phytoseiid mites of Slovenia (Acari: Mesostigmata): new records and first description of the male ofAmblyseius microorientalis, Acarologia 60 (2), pp. 203-242 : 212 212
Stylommatophora   new species  Emberton, Kenneth C., 2002, Parvedentulina and edentulate Gulella of Madagascar (Gastropoda: Stylommatophora: Streptaxidae), Archiv für Molluskenkunde 131, No. 1, pp. 67-165 : 97 97
Gaudinia fragilis     Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part A), Order out of Chaos. Linnaean Plant Types and their Types, London: Linnaean Society of London in association with the Natural History Museum, pp. 252-342 : 340 340
Microlestes infuscatus subsp. fragilis     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 : 353-354 353-354
Lagynochthonius fragilis   sp. nov.  Judson, Mark L. I., 2007, A new and endangered species of the pseudoscorpion genus Lagynochthonius from a cave in Vietnam, with notes on chelal morphology and the composition of the Tyrannochthoniini (Arachnida, Chelonethi, Chthoniidae), Zootaxa 1627, pp. 53-68 : 59-63 59-63
Oxytelus fragilis     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 : 55 55
Walchia fragilis     Ma, Min, Li, Sheng-Cai & Fan, Qing-Hai, 2015, Mites and ticks (Acari) in Shanxi Province, China: an annotated checklist, Zootaxa 4006 (1), pp. 1-39 : 30 30
Cystopteris fragilis     Telfer, Angela C, Young, Monica R, Quinn, Jenna, Perez, Kate, Sobel, Crystal N, Sones, Jayme E, Levesque-Beaudin, Valerie, Derbyshire, Rachael, Fernandez-Triana, Jose, Rougerie, Rodolphe, Thevanayagam, Abinah, Boskovic, Adrian, Borisenko, Alex V, Cadel, Alex, Brown, Allison, Pages, Anais, Castillo, Anibal H, Nicolai, Annegret, Glenn Mockford, Barb Mockford, Bukowski, Belen, Wilson, Bill, Trojahn, Brock, Lacroix, Carole Ann, Brimblecombe, Chris, Hay, Christoper, Ho, Christmas, Steinke, Claudia, Warne, Connor P, Garrido Cortes, Cristina, Engelking, Daniel, Wright, Danielle, Lijtmaer, Dario A, Gascoigne, David, Hernandez Martich, David, Morningstar, Derek, Neumann, Dirk, Steinke, Dirk, Marco DeBruin, Donna DeBruin, Dobias, Dylan, Sears, Elizabeth, Richard, Ellen, Damstra, Emily, Zakharov, Evgeny V, Laberge, Frederic, Collins, Gemma E, Blagoev, Gergin A, Grainge, Gerrie, Ansell, Graham, Meredith, Greg, Hogg, Ian, McKeown, Jaclyn, Topan, Janet, Bracey, Jason, Guenther, Jerry, Sills-Gilligan, Jesse, Addesi, Joseph, Persi, Joshua, Layton, Kara K S, D'Souza, Kareina, Dorji, Kencho, Grundy, Kevin, Nghidinwa, Kirsti, Ronnenberg, Kylee, Lee, Kyung Min, Xie, Linxi, Lu, Liuqiong, Penev, Lyubomir, Gonzalez, Mailyn, Rosati, Margaret E, Kekkonen, Mari, Kuzmina, Maria, Iskandar, Marianne, Mutanen, Marko, Fatahi, Maryam, Pentinsaari, Mikko, Bauman, Miriam, Nikolova, Nadya, Ivanova, Natalia V, Jones, Nathaniel, Weerasuriya, Nimalka, Monkhouse, Norman, Lavinia, Pablo D, Jannetta, Paul, Hanisch, Priscila E, McMullin, R. Troy, Ojeda Flores, Rafael, Mouttet, Raphaelle, Vender, Reid, Labbee, Renee N, Forsyth, Robert, Lauder, Rob, Dickson, Ross, Kroft, Ruth, Miller, Scott E, MacDonald, Shannon, Panthi, Sishir, Pedersen, Stephanie, Sobek-Swant, Stephanie, Naik, Suresh, Lipinskaya, Tatsiana, Eagalle, Thanushi, Decaens, Thibaud, Kosuth, Thibault, Braukmann, Thomas, Woodcock, Tom, Roslin, Tomas, Zammit, Tony, Campbell, Victoria, Dinca, Vlad, Peneva, Vlada, Hebert, Paul D N & deWaard, Jeremy R, 2015, Biodiversity inventories in high gear: DNA barcoding facilitates a rapid biotic survey of a temperate nature reserve, Biodiversity Data Journal 3, pp. 6313-6313 : 6313 6313
Anguis fragilis     Conrad, J. L., 2008, Phylogeny And Systematics Of Squamata (Reptilia) Based On Morphology, Bulletin of the American Museum of Natural History 2008 (310), pp. 1-182 : 116 116
Salinator fragilis     Cowie, Robert H., 2015, The recent apple snails of Africa and Asia (Mollusca: Gastropoda: Ampullariidae: Afropomus, Forbesopomus, Lanistes, Pila, Saulea): a nomenclatural and type catalogue. The apple snails of the Americas: addenda and corrigenda, Zootaxa 3940 (1), pp. 1-92 : 58 58
Suniocharis fragilis     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 : 47 47
Nebria arkansana subsp. fragilis     Bousquet, Yves, 2012, Catalogue of Geadephaga (Coleoptera, Adephaga) of America, north of Mexico, ZooKeys 245, pp. 1-1722 : 134-135 134-135
Spongelia pallescens subsp. fragilis var. incrustans     Van Soest, Rob W. M., 2024, Correcting sponge names: nomenclatural update of lower taxa level Porifera, Zootaxa 5398 (1), pp. 1-122 : 21 21
Spongelia pallescens subsp. fragilis var. tubulosa     Van Soest, Rob W. M., 2024, Correcting sponge names: nomenclatural update of lower taxa level Porifera, Zootaxa 5398 (1), pp. 1-122 : 21 21
Ggomapsalta fragilis     Lee, Young June, Marshall, David C., Mohagan, Alma B., Hill, Kathy B. R. & Mohagan, Dave P., 2023, Revised checklist of Cicadidae (Insecta: Hemiptera) of Mindanao, Philippines, with descriptions of a new genus and nine new species, Journal of Natural History 57 (1 - 4), pp. 193-242 : 232 232
Araeotis fragilis     MONNÉ, MIGUEL A., 2006, Catalogue of the Cerambycidae (Coleoptera) of the Neotropical Region. Part III. Subfamilies Parandrinae, Prioninae, Anoplodermatinae, Aseminae Spondylidinae, Lepturinae, Oxypeltinae, and addenda to the Cerambycinae and Lamiinae,, Zootaxa 1212 (1), pp. 1-244 : 171 171
Cypraea fragilis   spec. nov.  Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm: Laurentius Salvius : 720 720
Drepanolejeunea fragilis   sp. nov.  Söderström, Lars, Hagborg, Anders & Konrat, Matt Von, 2012, Notes on Early Land Plants Today. 5. Validation of two Drepanolejeunea species, Phytotaxa 65 (1), pp. 47-48 : 47 47
Campodea (Campodea) fragilis     Sendra, Alberto, Jiménez-Valverde, Alberto, Gilgado, José D., Ledesma, Enrique, Baquero, Enrique, Pérez-Suárez, Gonzalo, Cuesta, Eva, Herrero-Borgoñón, Juan J., Jordana, Rafael, Tinaut, Alberto, Barranco, Pablo & Ortuño, Vicente M., 2017, Diplurans of subsurface terrestrial habitats in the Iberian Peninsula, with a new species description (Diplura: Campodeidae), Zootaxa 4291 (1), pp. 61-80 : 69 69
Clavaria fragilis     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 : 424 424
Melanopsis fragilis     Neubauer, Thomas A., 2016, A nomenclator of extant and fossil taxa of the Melanopsidae (Gastropoda, Cerithioidea), ZooKeys 602, pp. 1-358 : 124 124
Neoserica fragilis   sp. nov.  Ahrens, Dirk & Pham, Phu Van, 2021, Additions to the Neoserica calva group from continental South East Asia (Coleoptera: Scarabaeidae: Melolonthinae: Sericini), Zootaxa 5032 (3), pp. 357-378 : 362-363 362-363
Cycloseris fragilis     Hoeksema, Bert W. & Lane, David J. W., 2014, The mushroom coral fauna (Scleractinia: Fungiidae) of Brunei Darussalam (South China Sea) and its relation to the Coral Triangle, Raffles Bulletin of Zoology 62, pp. 566-580 : 569 569
Ferrissia fragilis     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 : 808 808
Ericales   new species  Royen, Pieter van, 1982, The alpine flora of New Guinea: volume 3. Taxonomic part, Winteraceae to Polygonaceae, J. Cramer : 1412 1412
Actinotrichia fragilis     de Clerck, Olivier, Coppejans, Eric, Schils, Tom, Verbruggen, Heroen, Leliaert, Frederik, de Vriese, Thomas & Marie, Daniel, 2004, The marine red algae of Rodrigues (Mauritius, Indian Ocean), Journal of Natural History 38 (23), pp. 3021-3057 : 3023 3023
Myllaena fragilis     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 : 21 21
Formica fragilis     Smith, F., 1859, Catalogue of hymenopterous insects collected by Mr. A. R. Wallace at the Islands of Aru and Key., Journal of the Proceedings of the Linnean Society of London, Zoology 3, pp. 132-158 : 136 136
Ophiothrix fragilis     Stöhr, Sabine, 2005, Who’s who among baby brittle stars (Echinodermata: Ophiuroidea): postmetamorphic development of some North Atlantic forms, Zoological Journal of the Linnean Society 143 (4), pp. 543-576 : 569 569
Laccobius (Microlaccobius) fragilis     Liu, Hsing-Che & Fikáček, Martin, 2021, Review of the Taiwanese Laccobius Erichson, 1837 (Coleoptera: Hydrophilidae) with description of a new species, Zootaxa 4963 (3), pp. 587-599 : 590 590
Miliolida   new species  Brady, H. B., 1884, Report on the Foraminifera dredged by H. M. S. Challenger during the years 1873 - 1876, Reports of Science Research Voyage of H. M. S. Challenger. Zoology 9, No. 22, pp. 1-814 : 149 149
Corallina fragilissima   spec. nov.  Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm: Laurentius Salvius : 806 806
Tolypothrix fragilissima     Gkelis, Spyros, Ourailidis, Iordanis, Panou, Manthos & Pappas, Nikos, 2016, Cyanobacteria of Greece: an annotated checklist, Biodiversity Data Journal 4, pp. 10084-10084 : 10084 10084
Amphiroa fragilissima     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 : 444 444
Amphiroa fragilissima var. linearis     de Clerck, Olivier, Coppejans, Eric, Schils, Tom, Verbruggen, Heroen, Leliaert, Frederik, de Vriese, Thomas & Marie, Daniel, 2004, The marine red algae of Rodrigues (Mauritius, Indian Ocean), Journal of Natural History 38 (23), pp. 3021-3057 : 3030 3030
Parahauerinoides fragilissima     Symphonia, Tabita K. & Senthil, Nathan D., 2019, Taxonomic notes on Recent Foraminifera from the Continental Shelf-Slope Region of Southwestern Bay of Bengal, East Coast of India, Palaeontologia Electronica (55 A) 22 (3), pp. 1-89 : 68 68
Diptera   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 : 53 53
Tolypothrix fragilissima     Gkelis, Spyros, Ourailidis, Iordanis, Panou, Manthos & Pappas, Nikos, 2016, Cyanobacteria of Greece: an annotated checklist, Biodiversity Data Journal 4, pp. 10084-10084 : 10084 10084
Myrtales   new species  Maxwell, T. C. & Veldkamp, Jan Frederik, 1990, Notes on the Astronieae (Melastomataceae) - II. Astronidium, Beccarianthus, Blumea - Biodiversity, Evolution and Biogeography of Plants 35, pp. 115-165 : 129 129
Polyblastidium fragilissimum     Ramírez-Roncallo, Kevin, Gómez-Ramírez, Hugo & Negritto, María A., 2020, New records of lichenized fungi in Sierra Nevada de Santa Marta, Colombia, Check List 16 (6), pp. 1421-1431 : 1427-1428 1427-1428

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Specimens