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P. gracilis, Taxa Only, Exact Match: 299 Treatments

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Suezichthys gracilis     Golani, Daniel & Bogorodsky, Sergey V., 2010, 2463, Zootaxa 2463, pp. 1-135 : 78 78
Pennella gracilis     Hogans, W. E., 2017, Review of Pennella Oken, 1816 (Copepoda: Pennellidae) with a description of Pennella benzi sp. nov., a parasite of Escolar, Lepidocybium flavobrunneum (Pisces) in the northwest Atlantic Ocean, Zootaxa 4244 (1), pp. 1-38 : 22 22
Pleuronectiformes   new species  Fowler, Henry Weed, 1934, Descriptions of new fishes obtained 1907 to 1910, chiefly in the Philippine Islands and adjacent seas, Proceedings of the Academy of Natural Sciences of Philadelphia 85, pp. 233-367 : 338 338
Perciformes   new species  Greenwood, P. H., 1984, The haplochromine species (Teleostei, Cichlidae) of the Cunene and certain other Angolan rivers, Bulletin of the British Museum (Natural History), Zoology Series 47, No. 4, pp. 187-239 : 225 225
Perciformes   new species  Steindachner, F. & Döderlein, L., 1887, Beiträge zur Kenntniss der Fische Japan’s. (IV.), Denkschriften der Kaiserlichen Akademie der Wissenschaften, Wien 53, No. 1, pp. 257-296 : 273 [17] 273 [17]
Pseudomyrmex gracilis     Ward, Philip S., 1993, Systematic studies on Pseudomyrmex acacia-ants (Hymenoptera: Formicidae: Pseudomyrmecinae), Journal of Hymenoptera Research 2, pp. 117-168 : 155-157 155-157
Pneumia gracilis subsp. gracilis     Ježek, Jan, 2006, Psychodidae (Diptera) of the Jeseníky Protected Landscape Area and its environs with descriptions of two new Berdeniella species from the Czech Republic, Acta Entomologica Musei Nationalis Pragae 46, pp. 151-192 : 180 180
Achelia gracilis     Müller, Hans-Georg & Krapp, Franz, 2009, The pycnogonid fauna (Pycnogonida, Arthropoda) of the Tayrona National Park and adjoining areas on the Caribbean coast of Colombia 2319, Zootaxa 2319 (1), pp. 1-138 : 14 14
Phyllochaetopterus gracilis     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
Perciformes   new species  McCoy, F., 1878, Prodromus of the zoology of Victoria; figures and descriptions of the living species of all classes of the Victorial indigenous animals, Government Printer : 39 39
Psyra gracilis     Liu, Zulian, Xue, Dayong, Wang, Wenkai & Han, Hongxiang, 2013, A review of Psyra Walker, 1860 (Lepidoptera, Geometridae, Ennominae) from China, with description of one new species, Zootaxa 3682 (3), pp. 459-474 : 467 467
Loandalia gracilis     Glasby, Christopher J., Timm, Tarmo, Muir, Alexander I. & Gil, João, 2009, Catalogue of non-marine Polychaeta (Annelida) of the World, Zootaxa 2070, pp. 1-52 : 17 17
Halieus gracilis Meyen 1834     Mlíkovský, Jiří & Frahnert, Sylke, 2017, Type specimens and type localities of birds (Aves) collected during F. J. F. Meyen’s circumnavigation in 1830 – 1832, Zootaxa 4250 (1), pp. 1-22 : 3 3
Parabatus gracilis     Broad, Gavin R., 2021, Taxonomic changes in Ichneumonoidea (Hymenoptera), and notes on certain type specimens, Zootaxa 4941 (4), pp. 511-541 : 531 531
Bathyclupea gracilis     Fricke, Ronald, Allen, Gerald R., Andréfouët, Serge, Chen, Wei-Jen, Hamel, Mélanie A., Laboute, Pierre, Mana, Ralph, Hui, Tan Heok & Uyeno, Daisuke, 2014, Checklist of the marine and estuarine fishes of Madang District, Papua New Guinea, western Pacific Ocean, with 820 new records, Zootaxa 3832 (1), pp. 1-247 : 97-98 97-98
Pseudoscorpiones   new species  Benedict, Ellen M. & Malcolm, David R., 1970, Some pseudotyrannochthoniine false scorpions from western North America (Chelonethida: Chthoniidae)., Journal of the New York Entomological Society 78, pp. 38-51 : 47 47
Menacella gracilis     Ramvilas, Ghosh, Alderslade, Philip & Ranjeet, Kutty, 2023, The taxonomy of Indian gorgonians: an assessment of the descriptive records of gorgonians (Anthozoa: Octocorallia: Alcyonacea) recorded as occurring in the territorial waters of India, along with neighbouring regions and the Andaman and Nicobar Islands, and the highlighting of perceived unethical practice, Zootaxa 5236 (1), pp. 1-124 : 61-62 61-62
Phanocloidea gracilis     Hennemann, Frank H. & Conle, Oskar V., 2024, Studies on Neotropical Phasmatodea XXVI: Taxonomic review of Cladomorformia tax. n., a lineage of Diapheromerinae stick insects, with the descriptions of seven new genera and 41 new species (Phasmatodea: Occidophasmata: Diapheromerinae), Zootaxa 5444 (1), pp. 1-454 : 236 236
Gyrophaena (Phaenogyra) gracilis     Klimaszewski, Jan, Webster, Reginald & Savard, Karine, 2009, Review of the rove beetle species of the subtribe Gyrophaenina Kraatz (Coleoptera, Staphylinidae) from New Brunswick, Canada: new species, provincial records and bionomic information, ZooKeys 22 (22), pp. 81-170 : 126-127 126-127
Apatemon gracilis (Rudolphi, 1819) Szidat 1928     González-Acuña, Daniel, Moreno, Lucila, Cicchino, Armando, Mironov, Sergey & Kinsella, Mike, 2010, Checklist of the parasites of the black-necked swan, Cygnus melanocoryphus (Aves: Anatidae), with new records from Chile, Zootaxa 2637, pp. 55-68 : 56 56
Epidapus HALIDAY 1851     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 : 95-96 95-96
Passaloecus gracilis     Else, George R., Bolton, Barry & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - aculeates (Apoidea, Chrysidoidea and Vespoidea), Biodiversity Data Journal 4, pp. 8050-8050 : 8050 8050
Trachygamasus gracilis     Nemati, A., Gwiazdowicz, D. J., Riahi, E. & Mohseni, M., 2013, Catalogue Of Mesostigmatid Mites Of Iran. Part 4: Parasitidae, Veigaiidae And Zerconidae, Acarologia 53 (3), pp. 263-271 : 267 267
Eucinostomus gracilis     Angulo, Arturo, 2021, New records and range extensions to the Costa Rican freshwater fish fauna, with an updated checklist, Zootaxa 5083 (1), pp. 1-72 : 64 64
Civizelotes gracilis     Senglet, Antoine, 2012, Civizelotes new genus, and other new or little known Zelotinae (Araneae, Gnaphosidae), Revue suisse de Zoologie 119 (4), pp. 501-528 : 516-517 516-517
Alogolykus gracilis     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 : 16 16
Pimelodella gracilis     Batista-Silva, Valéria Flávia, Frota, Augusto, Kashiwaqui, Elaine Antoniassi Luiz, Abelha, Milza Celi Fedatto, Bailly, Dayani, Gubiani, Éder André & Júnio da Graça, Weferson, 2018, Ichthyofauna from three streams of the lower Iguatemi River in the upper Paraná river basin, Brazil, Check List 14 (2), pp. 363-378 : 374 374
Lethrinus obsoletus Forsskal     Justine, Jean-Lou, Beveridge, Ian, Boxshall, Geoffrey A. & Bray, Rod A., 2010, An annotated list of fish parasites (Copepoda, Monogenea, Digenea, Cestoda and Nematoda) collected from Emperors and Emperor Bream (Lethrinidae) in New Caledonia further highlights parasite biodiversity estimates on coral reef fish, Zootaxa 2691, pp. 1-40 : 33 33
Phaneroptera (Phaneroptera) gracilis subsp. gracilis     Nagar, Rajendra, Swaminathan, Rajamani & Meena, Ashok Kumar, 2023, Checklist of Tettigoniidae (Orthoptera: Ensifera) from India, Zootaxa 5336 (3), pp. 349-372 : 365 365
Paragraecia gracilis     Tan, Ming Kai & Ingrisch, Sigfrid, 2014, New taxa and notes of some described species of Agraeciini (Orthoptera: Tettigoniidae: Conocephalinae) from Malay Peninsula, Zootaxa 3765 (6), pp. 541-556 : 546-547 546-547
Pallenopsis gracilis   sp. nov.  Cano-Sánchez, Esperanza & López-González, Pablo J., 2019, Two new species and new findings in the genus Pallenopsis (Pycnogonida: Pallenopsidae) with an updated identification key to Antarctic and Sub-Antarctic species, Zootaxa 4585 (3), pp. 517-530 : 518-521 518-521
Perciformes   new species  Eggert, B., 1935, Beitrag zur Systematik, Biologie und geographischen Verbreitung der Periophthalminae. Ergebnisse einer durch die Notgemeinschaft der Deutschen Wissenschaft ermöglichten Reise nach Niederländisch-Indien ... der Deutschen Wissenschaft 1929 -- 1930, Zoologische Jahrbucher, Abteilung für Systematik 67, pp. 29-116 : 79 79
Paradiopatra gracilis     Budaeva, Nataliya & Fauchald, Kristian, 2011, Phylogeny of the Diopatra generic complex with a revision of Paradiopatra Ehlres, 1887 (Polychaeta: Onuphidae), Zoological Journal of the Linnean Society 163 (2), pp. 319-436 : 371-374 371-374
Levinsenia gracilis     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 : 54 54
Neoribates gracilis     Norton, Roy A. & Ermilov, Sergey G., 2014, Catalogue and historical overview of juvenile instars of oribatid mites (Acari: Oribatida), Zootaxa 3833 (1), pp. 1-132 : 87 87
Eolates gracilis     Otero, Olga, 2004, Anatomy, systematics and phylogeny of both Recent and fossil latid fishes (Teleostei, Perciformes, Latidae), Zoological Journal of the Linnean Society 141 (1), pp. 81-133 : 90-91 90-91
Pneumia gracilis subsp. gracilis     Jezek, Jan, Chvojka, Pavel, Manko, Peter & Obona, Jozef, 2017, Faunistic and bibliographical inventory of moth flies from Ukraine (Diptera, Psychodidae), ZooKeys 693, pp. 109-128 : 120 120
Oxidus gracilis     Borges, Paulo A. V., Gaspar, Clara, Crespo, Luis Carlos Fonseca, Rigal, Francois, Cardoso, Pedro, Pereira, Fernando, Rego, Carla, Amorim, Isabel R., Melo, Catarina, Aguiar, Carlos, Andre, Genage, Mendonca, Enesima P., Ribeiro, Servio, Hortal, Joaquin, Santos, Ana M. C., Barcelos, Luis, Enghoff, Henrik, Mahnert, Volker, Pita, Margarida T., Ribes, Jordi, Baz, Arturo, Sousa, Antonio B., Vieira, Virgilio, Wunderlich, Joerg, Parmakelis, Aristeidis, Whittaker, Robert J., Quartau, Jose Alberto, Serrano, Artur R. M. & Triantis, Kostas A., 2016, New records and detailed distribution and abundance of selected arthropod species collected between 1999 and 2011 in Azorean native forests, Biodiversity Data Journal 4, pp. 10948-10948 : 10948 10948
Rhabdamia gracilis     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 : 138 138
Pachytrachis gracilis     Skejo, Josip, Rebrina, Fran, Szövényi, Gergely, Puskás, Gellért & Tvrtković, Nikola, 2018, The first annotated checklist of Croatian crickets and grasshoppers (Orthoptera: Ensifera, Caelifera), Zootaxa 4533 (1), pp. 1-95 : 30 30
Pseudobagrus gracilis   sp. nov.  Jie Li, Xianglin Chen & Bosco P. - L. Chan, 2005, A new species of Pseudobagrus (Teleostei: Siluriformes: Bagridae) from southern China., Zootaxa 1067, pp. 49-57 : 50-56 50-56
Phyllophaga gracilis     Freese, Edwin L., Veal, Doug A. & Lago, Paul K., 2020, The Scarabaeoidea (Coleoptera) of Iowa: An annotated checklist, Insecta Mundi 2020 (787), pp. 1-83 : 37 37
Peristylus gracilis     Ormerod, Paul, Kurzweil, Hubert & Watthana, Santi, 2021, Annotated List of Orchidaceae for Myanmar, Phytotaxa 481 (1), pp. 1-262 : 190 190
Isohypsibius gracilis     Kaczmarek, Łukasz, Michalczyk, Łukasz & Mcinnes, Sandra J., 2015, Annotated zoogeography of non-marine Tardigrada. Part II: South America, Zootaxa 3923 (1), pp. 1-107 : 56 56
Pseudosmittia gracilis     Tasdemir, Ayse & Akyildiz, Gurcay Kivanc, 2023, Checklist of the Family Chironomidae (Order: Diptera) from Turkey, Zootaxa 5318 (3), pp. 301-338 : 319 319
Pogonistes gracilis     Muñoz-Santiago, José & Ortuño, Vicente M., 2022, Revision of the tribe Pogonini (Coleoptera, Carabidae, Trechinae) from the Ibero-Balearic region, European Journal of Taxonomy 846 (1), pp. 75-109 : 83-86 83-86
Posoqueria gracilis     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 : 663 663
Somoleptus bicolor Sharp 1885     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 : 39 39
Pasiphaea gracilis     Komai, Tomoyuki, Ohtsuka, Susumu, Yamaguchi, Shuhei & Nakaguchi, Kazumitsu, 2018, New records of six deep-sea caridean shrimps (Crustacea: Decapoda) from the Ryukyu Islands and its adjacent waters, southwestern Japan, Zootaxa 4457 (1), pp. 114-128 : 122-125 122-125
Plesiops gracilis     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 : 130 130
Pseudecheneis gracilis   sp. nov.  Zhou, Wei, Li, Xu & Yang, Ying, 2008, A Review Of The Catfish Genus Pseudecheneis (Siluriformes: Sisoridae) From China, With The Description Of Four New Species From Yunnan, Raffles Bulletin of Zoology 56 (1), pp. 107-124 : 111-113 111-113
Veneroida   new species  Sowerby, James DeCarle, 1836, Descriptive notes respecting the shells figured in Plates XI – XXIII Appendix A: 335 – 348. ''' In' '' Fitton, W. H. Observations on some of the strata between the Chalk and the Oxford Oolite in the south-east of England, Transactions of the geological society of London, 2 4, pp. 335-348 : 341 341
Paramonohystera gracilis   sp. nov.  Zhai, Hongxiu, Geng, Chunxiao & Sun, Jun, 2022, Two new species of Xyalidae (Nematoda: Monhysterida) from intertidal zone of the Bohai Sea, China, Zootaxa 5222 (2), pp. 133-144 : 135-138 135-138
Diacria gracilis   sp. nov.  Rampal, Jeannine, 2002, Biodiversité et biogéographie chez les Cavoliniidae (Mollusca, Gastropoda, Opisthobranchia, Euthecosomata). Régions faunistiques marines, Zoosystema 24 (2), pp. 209-258 : 249-252 249-252
Catapagurus gracilis     Mantelatto, Fernando L., Miranda, Ivana, Vera-Silva, Ana L., Negri, Mariana, Buranelli, Raquel C., Terossi, Mariana, Magalhães, Tatiana, Costa, Rogério C., Zara, Fernando J. & Castilho, Antonio L., 2021, Checklist of decapod crustaceans from the coast of the São Paulo state (Brazil) supported by integrative molecular and morphological data: IV. Infraorder Anomura: Superfamilies Chirostyloidea, Galatheoidea, Hippoidea and Paguroidea, Zootaxa 4965 (3), pp. 558-600 : 583 583
Eucinostomus gracilis     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 : 161 161
Litarachna gracilis     Pešić, Vladimir, 2014, Checklist of the water mites (Acari, Hydrachnidia) of Korea, with description of one new subgenus and two new species, Ecologica Montenegrina 1 (4), pp. 204-230 : 213 213
Notanisus gracilis     Gibson, Gary A. P., 2015, The presence of Notanisus Walker (Hymenoptera: Pteromalidae) in North America and revision of the oulmesiensis species group, Zootaxa 3948 (3), pp. 422-450 : 432-433 432-433
Machairodontinae Gill 1872     Therrien, François, 2005, Feeding behaviour and bite force of sabretoothed predators, Zoological Journal of the Linnean Society 145 (3), pp. 393-426 : 409-412 409-412
Cololejeunea gracilis     Schäfer-Verwimp, A., 2014, Towards a more complete knowledge of the liverwort flora of Panama, Phytotaxa 172 (3), pp. 201-234 : 208 208
Pseudopaguristes gracilis   sp. nov.  Rahayu, Dwi Listyo, 2005, Additions to the Indonesian fauna of the hermit crab genus Pseudopaguristes McLaughlin and a further division of the genus Paguristes Dana (Crustacea: Decapoda: Paguroidea: Diogenidae), Zootaxa 831, pp. 1-42 : 28-32 28-32
Petaurus gracilis     Wilson, Don E. & Reeder, DeeAnn, 2005, Order Diprotodontia, Mammal Species of the World: a Taxonomic and Geographic Reference (3 rd Edition), Volume 1, Baltimore: The Johns Hopkins University Press, pp. 43-70 : 55 55
Prototyphis gracilis   sp. nov.  Houart, Roland & Héros, Virginie, 2008, Muricidae (Mollusca: Gastropoda) from Fiji and Tonga, Mémoires du Muséum national d'Histoire naturelle 196, pp. 437-480 : 473-480 473-480
Amauropelta gracilis   comb. nov.  Salino, Alexandre, Almeida, Thais E. & Smith, Alan R., 2015, New combinations in Neotropical Thelypteridaceae, PhytoKeys 57, pp. 11-50 : 16 16
Pseudodifflugia gracilis     Bankov, Nikola, Todorov, Milcho & Ganeva, Anna, 2018, Checklist of Sphagnum-dwelling testate amoebae in Bulgaria, Biodiversity Data Journal 6, pp. 25295-25295 : 25295 25295
Syncordulia     Dijkstra, Klaas-Douwe B., Samways, Michael J. & Simaika, John P., 2007, Two new relict Syncordulia species found during museum and field studies of threatened dragonflies in the Cape Floristic Region (Odonata: Corduliidae), Zootaxa 1467, pp. 19-34 : 21 21
Perciformes   new species  Sars, Michael, 1867, Om Lycodes gracilis, en ny norsk fisk, Forhandlingar i Videnskabsselskabet i Kristiania 9, pp. 40-51 : 40, 45 40, 45
Ptomaphaginus gracilis     Wang, Cheng-Bin & Zhou, Hong-Zhang, 2015, Taxonomy of the genus Ptomaphaginus Portevin (Coleoptera: Leiodidae: Cholevinae: Ptomaphagini) from China, with description of eleven new species, Zootaxa 3941 (3), pp. 301-338 : 309-310 309-310
Phaneroptera gracilis     Nagar, Rajendra, Swaminathan, R. & Mal, Jhabar, 2015, Some common and less known Phaneropterinae (Orthoptera: Tettigoniidae; Phaneropterinae) with the description of a new species from India, Zootaxa 4027 (3), pp. 301-340 : 310 310
Anochetus gracilis Karawajew 1925     Radchenko, Alexander G., Fisher, Brian L., Esteves, Flavia A., Martynova, Ekateryna V., Bazhenova, Tatyana N. & Lasarenko, Svetlana N., 2023, Ant type specimens (Hymenoptera, Formicidae) in the collection of Volodymyr Opanasovych Karawajew. Communication 1. Dorylinae, Poneromorpha and Pseudomyrmecinae, Zootaxa 5244 (1), pp. 1-32 : 13 13
Proandricus gracilis     Plisko, Jadwiga Danuta, 2003, Eleven new South African earthworms (Oligochaeta: Microchaetidae) with new information on some known species, and an inventory of the microchaetids of KwaZulu-Natal, African Invertebrates 44 (2), pp. 279-325 : 306 306
Syngonanthus gracilis     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
Pseudodifflugia gracilis     Bankov, Nikola, Todorov, Milcho & Ganeva, Anna, 2018, Checklist of Sphagnum-dwelling testate amoebae in Bulgaria, Biodiversity Data Journal 6, pp. 25295-25295 : 25295 25295
Pseudoscorpiones   new species  Balzan, L., 1892, Voyage de M. E. Simon au Venezuela (Décembre 1887 - Avril 1888). Arachnides. Chernetes (Pseudoscorpiones), Annales de la Société Entomologique de France, Séries 1 - 6 60, pp. 513-552 : 540 540
Fontaria gracilis     Golovatch, Sergei I. & Wesener, Thomas, 2016, A species checklist of the millipedes (Myriapoda, Diplopoda) of India, Zootaxa 4129 (1), pp. 1-75 : 47 47
Priocera gracilis     Opitz, Weston, 2021, Taxonomic revision of the Western Hemisphere checkered beetle genus Priocera KIRBY (Coleoptera, Cleridae, Clerinae), Linzer biologische Beiträge 52 (2), pp. 1145-1255 : 1178-1179 1178-1179
Psilorhynchus gracilis     Conway, Kevin W., 2011, Osteology of the South Asian Genus Psilorhynchus McClelland, 1839 (Teleostei: Ostariophysi: Psilorhynchidae), with investigation of its phylogenetic relationships within the order Cypriniformes, Zoological Journal of the Linnean Society 163 (5), pp. 50-154 : 139-140 139-140
Menticirrhus gracilis     Marceniuk, Alexandre Pires, Caires, Rodrigo Antunes, Rotundo, Matheus Marcos, Cerqueira, Najila Nolie Catarine Dantas, Siccha-Ramirez, Raquel, Wosiacki, Wolmar Benjamin & Oliveira, Claudio, 2020, Taxonomic revision of the Menticirrhus americanus (Linnaeus, 1758) and M littoralis (Holbrook, 1847) (Percomorphacea: Sciaenidae) species complexes from the western Atlantic, Zootaxa 4822 (3), pp. 301-333 : 317-320 317-320
Pterostichus (Pseudomaseus) gracilis subsp. gracilis     Guéorguiev, B., 2011, New and interesting records of Carabid Beetles from South-East Europe, South-West and Central Asia, with taxonomic notes on Pterostichini and Zabrini (Coleoptera, Carabidae), Linzer biologische Beiträge 43 (1), pp. 501-547 : 538 538
Cypriniformes   new species  Agassiz, Jean Louis Rodolphe, 1855, Art. XXII. -- Synopsis of the ichthyological fauna of the Pacific slope of North America, chiefly from the collections made by the U. S. Expl. Exped. under the command of Capt. C. Wilkes, with recent additions and comparisons with eastern types, The American Journal of Science and Arts, Series 2 19, pp. 215-231 : 229 [44] 229 [44]
Holcaeus gracilis     Dale-Skey, Natalie, Askew, Richard R., Noyes, John S., Livermore, Laurence & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - Chalcidoidea and Mymarommatoidea, Biodiversity Data Journal 4, pp. 8013-8013 : 8013 8013
Psilorhynchus gracilis     Conway, Kevin W., 2011, Osteology of the South Asian Genus Psilorhynchus McClelland, 1839 (Teleostei: Ostariophysi: Psilorhynchidae), with investigation of its phylogenetic relationships within the order Cypriniformes, Zoological Journal of the Linnean Society 163 (5), pp. 50-154 : 148 148
Eucinostomus gracilis     Angulo, Arturo, Betts, Joel T., González-Alemán, Néstor J., Castañeda, Edgar, Berghe, Eric Van Den, Elías, Diego J., Mcmahan, Caleb D. & Matamoros, Wilfredo A., 2023, Continental fishes of Nicaragua: diversity, distribution and conservation status; with an annotated and illustrated checklist of species and an identification guide to families, Zootaxa 5376 (1), pp. 1-89 : 72 72
Pseudoscorpiones   new species  Redikorzev, V., 1934, Neue paläarktische Pseudoscorpione., Zoologische Jahrbücher, Abteilung für Systematik, Ökologie und Geographie der Tiere 65, pp. 423-440 : 434 434
Protosticta gracilis     Kirby, W. F., 1889, Descriptions of new Genera and Species of Odonata in the Collection of the British Museum, chiefly from Africa., Proceedings of the Zoological Society of London 1889, pp. 297-303 : 302 302
Pseudonychocamptus Lang 1944, comb. n. key    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 : 17-18 17-18
Poecilimon gracilis     Skejo, Josip, Rebrina, Fran, Szövényi, Gergely, Puskás, Gellért & Tvrtković, Nikola, 2018, The first annotated checklist of Croatian crickets and grasshoppers (Orthoptera: Ensifera, Caelifera), Zootaxa 4533 (1), pp. 1-95 : 25 25
Poeciliopsis gracilis     Ortega-Olivares, Mirza P., García-Prieto, Luis & García-Varela, Martín, 2014, Gryporhynchidae (Cestoda: Cyclophyllidea) in Mexico: species list, hosts, distribution and new records, Zootaxa 3795 (2), pp. 101-125 : 109 109
Pila gracilis     Ng, Ting Hui, Jeratthitikul, Ekgachai, Sutcharit, Chirasak, Chhuoy, Samol, Pin, Kakada, Pholyotha, Arthit, Siriwut, Warut, Srisonchai, Ruttapon, Hogan, Zeb S. & Ngor, Peng Bun, 2020, Annotated checklist of freshwater molluscs from the largest freshwater lake in Southeast Asia, ZooKeys 958, pp. 107-141 : 107 107
Paraphronima gracilis     Thacker, Dimple, Patel, Krupal, Myers, Alan, Guerra-García, José M., Zeidler, Wolfgang & Trivedi, Jigneshkumar, 2023, Annotated Checklist of Marine Amphipods (Crustacea: Amphipoda) of India, Zootaxa 5340 (1), pp. 1-90 : 47 47
Satchelliella gracilis subsp. kandavanica     Tkoč, Michal, Pecharová, Martina & Ježek, Jan, 2014, Catalogue of the type specimens of Diptera deposited in the Department of Entomology, National Museum, Prague, Czech Republic *, Acta Entomologica Musei Nationalis Pragae 54 (2), pp. 789-837 : 820-821 820-821
Parentispa gracilis   comb. nov.  Sekerka, Lukáš, 2014, Review of Imatidiini genera (Coleoptera: Chrysomelidae: Cassidinae), Acta Entomologica Musei Nationalis Pragae 54 (1), pp. 257-314 : 299 299
Polyrhaphis gracilis     Monné, Miguel A. & Monné, Marcela L., 2016, Checklist of Cerambycidae (Coleoptera) primary types of the Museu Nacional, Rio de Janeiro, Brazil, with a brief history of the collection, Zootaxa 4110 (1), pp. 1-90 : 72 72
Sphaerodorum gracilis     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
Carex gracilis     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 : 455 455
Spartina gracilis     Saarela, Jeffery M., 2012, Taxonomic synopsis of invasive and native Spartina (Poaceae, Chloridoideae) in the Pacific Northwest (British Columbia, Washington and Oregon), including the first report of Spartina xtownsendii for British Columbia, Canada, PhytoKeys 10, pp. 25-82 : 42 42
Paederinae Fleming 1821     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 : 43 43
Hirschmanniella gracilis     Holovachov, Oleksandr, 2014, Nematodes from terrestrial and freshwater habitats in the Arctic, Biodiversity Data Journal 2, pp. 1165-1165 : 1165 1165
Ceratostigma gracilis     Jie, Lulan, Liang, Feiyang & Liu, Xingyue, 2022, Revision of the bark louse genus Ceratostigma Li, 2002 (Psocodea: Psocidae: Psocinae) with description of a new species from China, Zootaxa 5168 (2), pp. 196-206 : 197-198 197-198
Poposaurus gracilis     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 : 203 203
Lepidoptera   new species  Druce, Herbert, 1884, Aegeridae, Agaristidae, Zygaenidae, Arctiidae, Biologia Centrali-Americana 1, pp. 33-112 : 38 38
Pontophilus gracilis subsp. occidentalis     Wicksten, Mary K., 2012, Decapod Crustacea of the Californian and Oregonian Zoogeographic Provinces 3371, Zootaxa 3371, pp. 1-307 : 120-121 120-121
Pseudoscorpiones   new species  Beier, Max, 1958, The Pseudoscorpionidea (false-scorpions) of Natal and Zululand., Annals of the Natal Museum 14, pp. 155-187 : 163 163
Pimelodella gracilis     Ota, Renata Rúbia, Deprá, Gabriel de Carvalho, Graça, Weferson Júnio da & Pavanelli, Carla Simone, 2018, Peixes da planície de inundação do alto rio Paraná e áreas adjacentes: revised, annotated and updated, Neotropical Ichthyology 16 (2), pp. 1-111 : 69 69
Pheidole gracilis   sp. nov.  Salata, Sebastian & Fisher, Brian L., 2020, Taxonomic revision of the Pheidole sikorae species group (Hymenoptera, Formicidae) from Madagascar, ZooKeys 949, pp. 1-185 : 1 1
Psfudozygopleura gracilis   sp. nov.  Yoo, E. K., 1994, Early Carboniferous Gastropoda from the Tamworth Belt, New South Wales, Australia, Records of the Australian Museum 46 (1), pp. 63-120 : 85 85
Achelia gracilis     Müller, Hans-Georg & Krapp, Franz, 2009, The pycnogonid fauna (Pycnogonida, Arthropoda) of the Tayrona National Park and adjoining areas on the Caribbean coast of Colombia 2319, Zootaxa 2319 (1), pp. 1-138 : 14-17 14-17
Pneumia gracilis subsp. gracilis     Omelková, Markéta & Ježek, Jan, 2012, A new species of the genus Trichomyia (Diptera: Psychodidae) and new faunistic data on non-phlebotomine moth flies from the Podyjí NP and its surroundings (Czech Republic), Acta Entomologica Musei Nationalis Pragae 52 (2), pp. 505-533 : 522 522
Triforis (Biforina) perversa var. gracilis     Bakker, Piet A. J. & Albano, Paolo G., 2022, Nomenclator, geographic and stratigraphic distribution of the family Triphoridae (Mollusca: Gastropoda), Zootaxa 5088 (1), pp. 1-216 : 136 136
Pseudosmittia gracilis     Ferrington Jr, Leonard C. & Saether, Ole A., 2011, A revision of the genera Pseudosmittia Edwards, 1932, Allocladius Kieffer, 1913, and Hydrosmittia gen. n. (Diptera: Chironomidae, Orthocladiinae) 2849, Zootaxa 2849 (1), pp. 1-314 : 151 151
Parastenhelia gracilis     Huys, Rony & Mu, Fanghong, 2021, Johnwellsia, a new intertidal genus of Parastenheliidae (Copepoda, Harpacticoida) from the Taiwan Strait, China, including a review of the family and key to genera, Zootaxa 5051 (1), pp. 236-318 : 278-279 278-279
Roboastra gracilis     Pola, M., Cervera, J. L & Gosliner, T. M., 2005, Review of the systematics of the genus Roboastra Bergh, 1877 (Nudibranchia, Polyceridae, Nembrothinae) with the description of a new species from the Galápagos Islands, Zoological Journal of the Linnean Society 144 (2), pp. 167-189 : 168-173 168-173
Pixodesmus gracilis     Hollier, John, Stöckli, Eduard, Wesener, Thomas, Mesibov, Robert, Decker, Peter & Sierwald, Petra, 2020, An annotated list of the millipede (Diplopoda) species described by Johann Carl, Revue suisse de Zoologie 127 (1), pp. 183-240 : 204 204
Proandricus gracilis     Plisko, Jadwiga Danuta, 2002, Nine new earthworm species of Proandricus Plisko, 1992 from South Africa and Lesotho (Oligochaeta: Microchaetidae), African Invertebrates 43, pp. 183-204 : 190 190
Phyllocoptes gracilis     Pye, Daniel R. L. & Lillo, Enrico De, 2010, A review of the eriophyoid mites (Acari: Eriophyoidea) on Rubus spp. in Britain, with a new species (Diptilomiopidae) and two new records, Zootaxa 2677, pp. 15-26 : 18-19 18-19
Cololejeunea gracilis var. linearifolia     Söderström, Lars, Hagborg, Anders & Konrat, Matt Von, 2016, Early Land Plants Today: Index of Liverworts & Hornworts 2013 - 2014, Phytotaxa 269 (3), pp. 133-185 : 139 139
Iphitrachelus gracilis     Buhl, Peter Neerup, 2016, New European species of Platygastrinae, with an updated list of Latvian species of Platygastrinae and Sceliotrachelinae (Hymenoptera: Platygastridae), Latvijas Entomologs 53, pp. 3-13 : 9 9
Paracymus gracilis     Takiya, Daniela Maeda, Santos, Allan Paulo Moreira, Pinto, Angelo Parise, Henriques-Oliveira, Ana Lucia, Carvalho, Alcimar do Lago, Sampaio, Brunno Henrique Lanzellotti, Clarkson, Bruno, Moreira, Felipe Ferraz Figueiredo, Avelino-Capistrano, Fernanda, Goncalves, Ines Correa, Cordeiro, Isabelle da Rocha Silva, Camara, Josenir Teixeira, Barbosa, Julianna Freires, de Souza, W. Rafael Maciel & Rafael, Jose Albertino, 2016, Aquatic Insects from the Caatinga: checklists and diversity assessments of Ubajara (Ceara State) and Sete Cidades (Piaui State) National Parks, Northeastern Brazil, Biodiversity Data Journal 4, pp. 8354-8354 : 8354 8354
Praxillella gracilis     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
Acronirmus gracilis     Bush, Sarah E., 2017, Morphological revision of the hyperdiverse Brueelia - complex (Insecta: Phthiraptera: Ischnocera: Philopteridae) with new taxa, checklists and generic key, Zootaxa 4313 (1), pp. 1-443 : 60-66 60-66
Phaonia Robineau-Desvoidy 1830     Pont, Adrian C., 2018, The Muscidae (Diptera) of Armenia, Zootaxa 4465 (1), pp. 1-69 : 40 40
Prostigmata   new species  Bonaparte, Charles Lucien, 1832, Pesci, Salviucci : fasc. 15-17, punt.80 fasc. 15-17, punt.80
Trichomorpha gracilis     Hollier, John, Stöckli, Eduard, Wesener, Thomas, Mesibov, Robert, Decker, Peter & Sierwald, Petra, 2020, An annotated list of the millipede (Diplopoda) species described by Johann Carl, Revue suisse de Zoologie 127 (1), pp. 183-240 : 204 204
Prosopocoilus gracilis     Zhong, Fang, Bai, Ming, Ge, Yang & Wan, Xia, 2014, Taxonomic revision of Prosopocoilus gracilis (Saunders, 1854) and its allied species from China (Coleoptera: Lucanidae), Zoological Systematics 39 (1), pp. 136-148 : 138-140 138-140
Proba gracilis     Coscarón, María Del Carmen, 2017, A catalogue of the Heteroptera (Hemiptera) or true bugs of Argentina, Zootaxa 4295 (1), pp. 1-432 : 165-166 165-166
Perciformes   new species  Chernova, N. V., 2000, Four new species of Gymnelus (family Zoarcidae) from the Far Eastern Seas, with genus diagnosis and key to species, Voprosy Ikhtiologii 40, No. 1, pp. 5-16 : 13 [8] 13 [8]
Pelidnota gracilis subsp. decaensi   (Soula, 2008) Unavailable, invalid name  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
Oxidus gracilis     Chen, Hui-Ming, Zheng, Chang-Bin & Jiang, Xuan-Kong, 2023, The millipedes (Diplopoda) in Yintiaoling National Natural Reserve, Southwest China, Zootaxa 5257 (1), pp. 49-81 : 65 65
Levinsenia gracilis     Mikac, Barbara, 2015, A sea of worms: polychaete checklist of the Adriatic Sea, Zootaxa 3943 (1), pp. 1-172 : 75 75
Oeceoclades peyrotii Bosser & Morat 2001, sp. nov.     Bosser, Jean & Morat, Philippe, 2001, XXXI. Espèces et combinaisons nouvelles dans les genres Oeceoclades, Eulophia et Eulophiella, Adansonia (3) 23 (1), pp. 7-22 : 11-14 11-14
Gonaporus gracilis     Gadallah, Neveen S., Schmid-Egger, Christian & Brothers, Denis J., 2020, Biodiversity of the aculeate wasps (Hymenoptera: Aculeata) of the Arabian Peninsula: Vespoidea, Pompilidae, Zootaxa 4754 (1), pp. 153-173 : 163 163
Oxidus gracilis     Shelley, Rowland M. & Snyder, Bruce A., 2012, Millipeds from the eastern Dakotas and western Minnesota, USA, with an account of Pseudopolydesmus serratus (Say, 1821) (Polydesmida: Polydesmidae); first published records from six states and the District of Columbia, Insecta Mundi 2012 (239), pp. 1-17 : 5 5
Psychotria gracilis     Barrabé, Laure, Mouly, Arnaud & Florence, Jacques, 2013, Psychotriae (Rubiaceae) neocaledonicarum specierum nomenclator, Adansonia (3) 35 (2), pp. 281-357 : 351 351
Elasmopus Costa 1853, sp. nov.     Alves, Jessika, Johnsson, Rodrigo & Senna, André R., 2016, On the genus Elasmopus Costa, 1853 from the Northeastern Coast of Brazil with five new species and new records, Zootaxa 4184 (1), pp. 1-40 : 3-33 3-33
Chamaepsila Hendel 1917     Ebejer, Martin J. & Gatt, Paul, 2021, A checklist of the Diptera (Insecta) of the Maltese Islands, Zootaxa 5018 (1), pp. 1-75 : 41 41
Architis gracilis   sp. nov.  Santos, Adalberto J. & Nogueira, André A., 2008, Three new species, new records and notes on the nursery-web spider genus Architis in Brazil (Araneae: Pisauridae), Zootaxa 1815, pp. 51-61 : 52-53 52-53
Oxidus gracilis     Borges, Paulo A. V., Gaspar, Clara, Crespo, Luis Carlos Fonseca, Rigal, Francois, Cardoso, Pedro, Pereira, Fernando, Rego, Carla, Amorim, Isabel R., Melo, Catarina, Aguiar, Carlos, Andre, Genage, Mendonca, Enesima P., Ribeiro, Servio, Hortal, Joaquin, Santos, Ana M. C., Barcelos, Luis, Enghoff, Henrik, Mahnert, Volker, Pita, Margarida T., Ribes, Jordi, Baz, Arturo, Sousa, Antonio B., Vieira, Virgilio, Wunderlich, Joerg, Parmakelis, Aristeidis, Whittaker, Robert J., Quartau, Jose Alberto, Serrano, Artur R. M. & Triantis, Kostas A., 2016, New records and detailed distribution and abundance of selected arthropod species collected between 1999 and 2011 in Azorean native forests, Biodiversity Data Journal 4, pp. 10948-10948 : 10948 10948
Pachycoleus gracilis     Heiss, Ernst, Eckelt, Andreas, Lederwasch, Manfred & Unterasinger, Romed, 2023, Die Heteropterensammlung Ernst Heiss im Tiroler Landesmuseum Ferdinandeum. Teil XVI: Familien Anthocoridae, Cimicidae, Microphysidae, Enicocephalidae, Ceratocombidae, Dipsocoridae, Thaumastocoridae, Linzer biologische Beiträge 55 (2), pp. 455-494 : 488 488
Paromius gracilis     Yazici, Gülten, Yildirim, Erol & Moulet, Pierre, 2015, Contribution to the knowledge of the Lygaeoidea (Hemiptera, Heteroptera) fauna of Turkey, Linzer biologische Beiträge 47 (1), pp. 969-990 : 982 982
Rhabdamia gracilis     Yoshida, Tomohiro & Motomura, Hiroyuki, 2018, Redescription of the Indo-West Pacific cardinalfishes (Perciformes: Apogonidae) Rhabdamia spilota Allen & Kuiter 1994 and R. gracilis (Bleeker 1856), Zootaxa 4377 (2), pp. 178-190 : 185-188 185-188
Phanogenia gracilis     Kogo, Ichizo, Fujita, Toshihiko & Kubodera, Tsunemi, 2019, Shallow-water Comatulids (Echinodermata: Crinoidea) from Ambon and Lombok Islands, Indonesia, Species Diversity 24, pp. 229-246 : 233 233
Pseudoscorpiones   new species  Beier, Max, 1932, Zur Kenntnis der Lamprochernetinae (Pseudoscorp.), Zoologischer Anzeiger 97, pp. 258-267 : 264 264
Gracilentulus gracilis     Galli, Loris, Capurro, Matteo & Torti, Carlo, 2011, Protura of Italy, with a key to species and their distribution, ZooKeys 146, pp. 19-67 : 25 25
Cyperus pseudovegetus Steud.     MacRae, Ted C., 2004, Notes on Host Associations of Taphrocerus gracilis (Say) (Coleoptera: Buprestidae) and Its Life History in Missouri, The Coleopterists Bulletin 58 (3), pp. 388-390 : 389 389
Cephalostemon gracilis     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
Hirtuleius gracilis   sp. nov.  Conle, Oskar V., Hennemann, Frank H., Bellanger, Yannick, Lelong, Philippe, Jourdan, Toni & Valero, Pablo, 2020, Studies on neotropical Phasmatodea XX: A new genus and 16 new species from French Guiana, Zootaxa 4814 (1), pp. 1-136 : 21-24 21-24
Poposaurus gracilis     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 : 28-29 28-29
Ophiotaenia gracilis     Xue, Xiao-Feng, Song, Zi-Wei & Hong, Xiao-Yue, 2010, Five new species of Anthocoptini from China (Acari: Eriophyidae), Zootaxa 2544, pp. 1-53 : 22 22
Anguilliformes   new species  McClelland, J., 1844, Apodal fishes of Bengal, Calcutta Journal of Natural History, and Miscellany of the Arts and Sciences in India 5, No. 18, pp. 151-226 : 202, 204, 223 202, 204, 223
Pseudozumia gracilis     Selis, Marco & Femia, Arturo, 2022, The genus Calligaster de Saussure (Hymenoptera: Vespidae: Zethinae) in the Philippine Islands, Zootaxa 5155 (1), pp. 124-132 : 129-132 129-132
Priocera gracilis     Opitz, Weston, 2021, Taxonomic revision of the West ern Hemisphere checkered beetle genus Priocera KIRBY (Coleoptera, Cleridae, Clerinae), Linzer biologische Beiträge 52 (2), pp. 1145-1255 : 1178-1179 1178-1179
Perciformes   new species  Bleeker, Pieter, 1854, Vijfde bijdrage tot de kennis der ichthyologische fauna van Celebes, Natuurkunde Tijdschrift voor Nederlandsche-Indië 7, pp. 225-260 : 249 249
Exoprosopa gracilis Greathead 2006, sp. nov.     Greathead, David J., 2006, New records of Namibian Bombyliidae (Diptera), with notes on some genera and descriptions of new species, Zootaxa 1149 (1), pp. 1-88 : 14-15 14-15
Cyprinodontiformes   new species  Eigenmann, C. H., 1909, Reports on the expedition to British Guiana of the Indiana University and the Carnegie Museum, 1908. Report no. 1. Some new genera and species of fishes from British Guiana, Annals of the Carnegie Museum 6, No. 1, pp. 4-54 : 53 53
Penthetria gracilis key    Skartveit, John & Krizmanić, Katarina, 2020, Revision of fossil Bibionidae (Insecta: Diptera) from the Miocene of Radoboj, Croatia, Zootaxa 4759 (3), pp. 351-378 : 352 352
Paracypris gracilis     Guernet, Claude & Villier, Loïc, 2017, Les ostracodes de la collection de P. Margerie et l’âge des couches à Laffittéines du Mont Aimé (bassin de Paris, France), Geodiversitas 39 (2), pp. 225-249 : 232 232
Phalæna gracilis   new species  Denis, Michael & Schiffermu ̈ ller, Ignaz, 1775, Ankündung eines systematischen Werkes von den Schmetterlingen der Wienergegend .., Augustin Bernardi Buchha ̈ ndler : 76 76
Microepicausta gracilis     Mcalpine, David K., 2019, Review of the Australian Signal Flies of the Genus Microepicausta (Diptera: Platystomatidae), Records of the Australian Museum 71 (3), pp. 95-104 : 97 97
Poeciliopsis gracilis     Ortega-Olivares, Mirza P., García-Prieto, Luis & García-Varela, Martín, 2014, Gryporhynchidae (Cestoda: Cyclophyllidea) in Mexico: species list, hosts, distribution and new records, Zootaxa 3795 (2), pp. 101-125 : 113-115 113-115
Pseudarchaster gracilis subsp. gracilis     Jangoux, Michel, 2022, The type specimens of extant asteroids (Echinodermata) in the Muséum national d’Histoire naturelle of Paris, Zoosystema 44 (11), pp. 259-334 : 266 266
Pachytrachis gracilis     Ünal, Mustafa, 2018, Tettigoniinae (Orthoptera: Tettigoniidae) from Turkey with key to genera and descriptions of six new species, Zootaxa 4432 (1), pp. 1-66 : 26 26
Paracymus gracilis     Takiya, Daniela Maeda, Santos, Allan Paulo Moreira, Pinto, Angelo Parise, Henriques-Oliveira, Ana Lucia, Carvalho, Alcimar do Lago, Sampaio, Brunno Henrique Lanzellotti, Clarkson, Bruno, Moreira, Felipe Ferraz Figueiredo, Avelino-Capistrano, Fernanda, Goncalves, Ines Correa, Cordeiro, Isabelle da Rocha Silva, Camara, Josenir Teixeira, Barbosa, Julianna Freires, de Souza, W. Rafael Maciel & Rafael, Jose Albertino, 2016, Aquatic Insects from the Caatinga: checklists and diversity assessments of Ubajara (Ceara State) and Sete Cidades (Piaui State) National Parks, Northeastern Brazil, Biodiversity Data Journal 4, pp. 8354-8354 : 8354 8354
Neoseiulus gracilis     Lofego, Antonio Carlos, Barbosa, Marina Ferraz De Camargo, Demite, Peterson Rodrigo & Moraes, Gilberto José De, 2024, Phytoseiidae (Acari: Mesostigmata) of the subfamily Amblyseiinae from Brazil, Zootaxa 5439 (1), pp. 1-306 : 207-208 207-208
Paracordylodus gracilis     Zhen, Yong Yi & Nicoll, Robert S., 2009, Biogeographic and Biostratigraphic Implications of the Serratognathus bilobatus Fauna (Conodonta) from the Emanuel Formation (Early Ordovician) of the Canning Basin, Western Australia, Records of the Australian Museum 61 (1), pp. 1-30 : 13 13
Pachygrapsus gracilis     Coelho, Petrônio Alves, Almeida, Alexandre Oliveira De & Bezerra, Luis Ernesto Arruda, 2008, Checklist of the marine and estuarine Brachyura (Crustacea: Decapoda) of northern and northeastern Brazil, Zootaxa 1956 (1), pp. 1-58 : 39 39
Perciformes   new species  Ayres, W. O., 1855, [Description of new fishes from California.] (Minutes of Academy meetings were printed in “ The Pacific ” (a newspaper) shortly after each meeting. New species date to publication in The Pacific. Dates of publication are given in each species account), The Pacific 4, No. 7 : [2] col. 4 [2] col. 4
Cubiceps gracilis     Carneiro, Miguel, Martins, Rogélia, Landi, Monica & Costa, Filipe O., 2014, Updated checklist of marine fishes (Chordata: Craniata) from Portugal and the proposed extension of the Portuguese continental shelf, European Journal of Taxonomy 73, pp. 1-73 : 60 60
Pseudosmittia gracilis     Ferrington Jr, Leonard C. & Saether, Ole A., 2011, A revision of the genera Pseudosmittia Edwards, 1932, Allocladius Kieffer, 1913, and Hydrosmittia gen. n. (Diptera: Chironomidae, Orthocladiinae) 2849, Zootaxa 2849 (1), pp. 1-314 : 159-161 159-161
Pachycoleus gracilis     Heiss, Ernst, Eckelt, Andreas, Lederwasch, Manfred & Unterasinger, Romed, 2023, Die Heteropterensammlung Ernst Heiss im Tiroler Landesmuseum Ferdinandeum. Teil XVI: Familien Anthocoridae, Cimicidae, Microphysidae, Enicocephalidae, Ceratocombidae, Dipsocoridae, Thaumastocoridae, Linzer biologische Beiträge 55 (2), pp. 455-494 : 492 492
Penniverpa gracilis   comb. nov.  Webb, Donald W. & Metz, Mark A., 2008, A revision of the New World genus Penniverpa Irwin and Lyneborg (Diptera: Therevidae: Therevinae), Zootaxa 1720, pp. 1-45 : 30-32 30-32
Penia gracilis     Kundrata, Robin, Musalkova, Marketa & Kubaczkova, Magdalena, 2018, Annotated catalogue of the click-beetle tribe Dimini (Coleoptera: Elateridae: Dendrometrinae), Zootaxa 4412 (1), pp. 1-75 : 43 43
Pteroplatus gracilis     Botero, Juan Pablo, Santos-Silva, Antonio & Bezark, Larry G., 2019, Revision of the genus Pteroplatus Buquet, 1840 (Coleoptera, Cerambycidae, Cerambycinae) and taxonomic notes in Pteroplatini, Zootaxa 4658 (1), pp. 69-100 : 91-97 91-97
Paromius gracilis     Tezcan, S., Gulpercin, N. & Fent, M., 2010, Contribution to the knowledge of the light trap collected Heteroptera fauna occurring in cherry orchards in western Turkey, Linzer biologische Beiträge 42 (1), pp. 817-823 : 822 822
Carex gracilis     Becherer, 1956, Florae Vallesiacae Supplementum, Denkschriften der Schweizerischen Naturforschenden Gesellschaft 71, pp. 1-556 : 1-556 1-556
Neoseiulus gracilis     Argolo, Poliane Sá, Vital Santos, Renata M., Leão Bittencourt, Maria A., Da Silva Noronha, Aloyséia C., De Moraes, Gilberto J. & Oliveira, Anibal Ramadan, 2017, Phytoseiid mites (Acari: Phytoseiidae) associated with tropical ornamental plants, with a checklist and a key to the species of Bahia, Brazil, Zootaxa 4258 (4), pp. 345-364 : 352 352
Pentanchidae     Fricke, Ronald, Allen, Gerald R., Andréfouët, Serge, Chen, Wei-Jen, Hamel, Mélanie A., Laboute, Pierre, Mana, Ralph, Hui, Tan Heok & Uyeno, Daisuke, 2014, Checklist of the marine and estuarine fishes of Madang District, Papua New Guinea, western Pacific Ocean, with 820 new records, Zootaxa 3832 (1), pp. 1-247 : 12 12
Pseudoscorpiones   new species  Lee, Vincent F., 1979, The maritime pseudoscorpions of Baja California, México (Arachnida: Pseudoscorpionida)., Occasional Papers of the California Academy of Sciences 131, pp. 1-38 : 15 15
Pseudomyrmex gracilis     Wild, Alexander L., 2007, A catalogue of the ants of Paraguay (Hymenoptera: Formicidae), Zootaxa 1622, pp. 1-55 : 55 55
Phareicranaus gracilis     Pinto-Da-Rocha, Ricardo & Bonaldo, Alexandre B., 2011, Species relationships in the Neotropical genus Phareicranaus Roewer 1913 (Opiliones: Cranaidae): two new species and new data from Penial morphology, Zootaxa 3135, pp. 1-34 : 17 17
Phylladothrips gracilis     Dang, Lihong, An, Yiyan, Okajima, Shuji & Mound, Laurence A., 2023, Taxonomic review of the Oriental genus Phylladothrips Priesner (Thysanoptera, Phlaeothripidae), ZooKeys 1185, pp. 241-253 : 241 241
Dadaytrema gracilis     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 : 41 41
Protoribates gracilis key    Ermilov, Sergey G. & Starý, Josef, 2017, New Protoribates (Acari, Oribatida, Haplozetidae) from Vietnam, Zootaxa 4258 (6), pp. 501-524 : 522-523 522-523
Nagaxytes gracilis   gen. et sp. nov.  Ruttapon Srisonchai, Henrik Enghoff, Natdanai Likhitrakarn & Somsak Panha, 2018, A revision of dragon millipedes II: the new genus Nagaxytes gen. nov., with the description of three new species (Diplopoda, Polydesmida, Paradoxosomatidae), European Journal of Taxonomy 462, pp. 1-44 : 27-34 27-34
Platyla gracilis     Lika, Romilda, Deli, Tamás, Paparisto, Anila, Erőss, Zoltán P. & Fehér, Zoltán, 2021, Contribution to the taxonomy and distribution of Aciculidae (Mollusca: Gastropoda: Caenogastropoda) in Albania and the surroundings, Zootaxa 5004 (1), pp. 131-150 : 139 139
Ficinia gracilis     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 : 33 33
Achelia gracilis     Sabroux, Romain, Hassanin, Alexandre & Corbari, Laure, 2022, Sea spiders (Arthropoda: Pycnogonida) collected during the Madibenthos Expedition from Martinique shallow waters, European Journal of Taxonomy 851 (1), pp. 1-141 : 8-9 8-9
Philippscelus gracilis   sp. nov.  Ohmomo, Sadahiro, 2009, Three new species of Coraebini Bedel, 1921 (Coleoptera: Buprestidae: Agrilinae) from the Leyte Island, Philippines, Zootaxa 2292, pp. 57-64 : 60-61 60-61
Testudines   new species  Anquetin, Jérémy, Püntener, Christian & Billon-Bruyat, Jean-Paul, 2015, Portlandemys gracilis n. sp., a new coastal marine turtle from the Late Jurassic of Porrentruy (Switzerland) and a reconsideration of plesiochelyid cranial anatomy, Public Library of Science, ONE 10, No. 6, pp. 129193-129193 : 129193--1 129193--1
Paraphronima gracilis     Gasca, Rebeca & Hendrickx, Michel E., 2021, Pelagic amphipods (Crustacea: Amphipoda: Hyperiidea) in western Mexico. 6. Superfamily Vibilioidea. Families Paraphronimidae and Vibiliidae, Zootaxa 5071 (4), pp. 563-578 : 565-566 565-566
Scopaeus     Herman, Lee, 2023, Generic Revisions Of The Scopaeina And The Sphaeronina (Coleoptera: Staphylinidae: Paederinae: Lathrobiini), Bulletin of the American Museum of Natural History 2023 (460), pp. 1-195 : 75 75
Zeugophora (Pedrillia) gracilis     Li, Kaiqin & Liang, Hongbin, 2018, A check list of the Chinese Zeugophorinae (Coleoptera: Megalopodidae), with new synonym, new record and two new species of subgenus Pedrillia from China, Zootaxa 4455 (1), pp. 127-149 : 136 136
Anagallis arvensis     Reich, Dieter, Gutermann, Walter, Bardy, Katharina, Rainer, Heimo, Raus, Thomas, Sonnleitner, Michaela, Tan, Kit & Lachmayer, Margarita, 2021, The type specimens in Eugen von Halácsy´s Herbarium Graecum, Phytotaxa 493 (1), pp. 1-156 : 136 136
Turbonilla gracilis var. scalariformis     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 : 354-355 354-355
Plegmapteropsis gracilis     Tshililo, Precious, 2020, Review of South African Euryphyminae, Zootaxa 4820 (1), pp. 70-104 : 95 95
Vorticella gracilis     Durán-Ramírez, Carlos Alberto, Dias, Roberto Júnio Pedroso & Estrada, Rosaura Mayén-, 2020, Checklist of ciliates (Alveolata: Ciliophora) that inhabit in bromeliads from the Neotropical Region, Zootaxa 4895 (1), pp. 1-36 : 31 31
Lamaxa gracilis   comb. nov.  Bartlett, Charles R. & Kennedy, Ashley C., 2018, A review of New World Malaxa (Hemiptera: Fulgoroidea: Delphacidae), Zootaxa 4441 (3), pp. 511-528 : 519-520 519-520
Puelchesia gracilis   sp. nov.  Ocampo, Federico C. & Smith, Andrew B. T., 2006, Puelchesia gracilis, a new genus and species of Pachydemini endemic to the Monte biogeographic province in Argentina (Coleoptera: Scarabaeidae: Melolonthinae), Zootaxa 1349, pp. 53-62 : 56-60 56-60
Entalophoroecia gracilis     Gerovasileiou, Vasilis & Rosso, Antonietta, 2016, Marine Bryozoa of Greece: an annotated checklist, Biodiversity Data Journal 4, pp. 10672-10672 : 10672 10672
Pristomerus gracilis   sp. nov.  Klopfstein, Seraina, 2016, Revising Australian Pristomerus (Hymenoptera, Ichneumonidae, Cremastinae): species with a tooth on the hind femur, Zootaxa 4168 (2), pp. 201-238 : 218 218
Oxytelinae Fleming 1821     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 : 56 56
Pseudoscorpiones   new species  Beier, Max, 1943, Neue Pseudoskorpione aus West-, Zentral- und Ostasien., Annalen des Naturhistorischen Museums in Wien 53, pp. 74-81 : 78 78
Pulmonata   new species  Pfeiffer, L., 1855, Descriptions of twenty-seven new species of Achatinella, from the collection of H. Cuming, Esq., collected by Dr. Newcomb and by Mons. D. Frick, late Consul-general of France at the Sandwich Islands, Proceedings of the Zoological Society of London 23, pp. 1-7 : 6 6
Panulirus gracilis     Wicksten, Mary K., 2012, Decapod Crustacea of the Californian and Oregonian Zoogeographic Provinces 3371, Zootaxa 3371, pp. 1-307 : 128 128
Paralycaea gracilis     Gasca, Rebeca, Suárez-Morales, Eduardo & Hendrickx, Michel E., 2021, Hyperiids (Amphipoda, Hyperiidea) collected during the TALUD cruises in western Mexico. 5. Family Amphithyridae, with the description of a new species of Amphithyropsis Zeidler, Zootaxa 5039 (4), pp. 479-494 : 484-485 484-485
Belonuchus gracilis Letzner 1846     Taphylininae, Iochini, Aorothiini, Thiini, Latyprosopini, Taphylinini, Mblyopinina, Nisolinina, Yptiomina, Hilonthina & Herman, Lee H., 2001, Staphylininae: Diochini, Maorothiini, Othiini, Platyprosopini, Staphylinini (Amblyopinina, Anisolinina, Hyptiomina, Philonthina), Bulletin of the American Museum of Natural History 2441 (265), pp. 2435-3021 : 3009-3021 3009-3021
Sphaerodorum gracilis     Mikac, Barbara, 2015, A sea of worms: polychaete checklist of the Adriatic Sea, Zootaxa 3943 (1), pp. 1-172 : 116 116
Tupiperla gracilis     Froehlich, Claudio G., 2016, Tupiperla (Plecoptera: Gripopterygidae) from southwestern Minas Gerais State, Brazil, with the description of Tupiperla amorimi n. sp., Zootaxa 4103 (2), pp. 174-176 : 176 176
Neolamprologus gracilis     Piet Verburg & Roger Bills, 2007, Two new cichild species Neolamprologus (Teleostei: Cichlidae) from Lake Tanganyika, East Africa., Zootaxa 1612, pp. 25-44 : 41 41
Spilogale gracilis subsp. phenax Merriam 1890     Wilson, Don E. & Reeder, DeeAnn, 2005, Order Carnivora, Mammal Species of the World: a Taxonomic and Geographic Reference (3 rd Edition), Volume 1, Baltimore: The Johns Hopkins University Press, pp. 532-628 : 623 623
Plateosaurus gracilis     Fernández, Omar Rafael Regalado, Stöhr, Henrik, Kästle, Benedikt & Werneburg, Ingmar, 2023, Diversity and taxonomy of the Late Triassic sauropodomorphs (Saurischia, Sauropodomorpha) stored in the Palaeontological Collection of Tübingen, Germany, historically referred to Plateosaurus, European Journal of Taxonomy 913 (1), pp. 1-88 : 64-65 64-65
Paraphronima gracilis     Zeidler, Wolfgang, 2003, A review of the hyperiidean amphipod superfamily Vibilioidea Bowman and Gruner, 1973 (Crustacea: Amphipoda: Hyperiidea), Zootaxa 280 (1), pp. 1-104 : 89-91 89-91
Catapagurus gracilis     Lemaitre, Rafael & Tavares, Marcos, 2015, New taxonomic and distributional information on hermit crabs (Crustacea: Anomura: Paguroidea) from the Gulf of Mexico, Caribbean Sea, and Atlantic coast of South America, Zootaxa 3994 (4), pp. 451-506 : 483-485 483-485
Pseudomyrma gracilis     Forel, A., 1908, Fourmis de Costa-Rica, récoltées par M. Paul Biolley., Bulletin de la Societe Vaudoise des Sciences Naturelles 44, pp. 35-72 : 60 60
Cyprinodontiformes   new species  Heckel, J. J., 1848, Eine neue Gattung von Poecilien mit rochenartigem Anklammerungs-Organe, Sitzungsberichte der Kaiserlichen Akademie der Wissenschaften, Mathematisch-Naturwissenschaften Classe 1, No. 1, pp. 289-303 : 300 300
Sulabanus pendolensis     Dvorak, Milan & Bocak, Ladislav, 2007, Sulabanus gen. nov., a new genus of Lycidae (Coleoptera) from Sulawesi, Zootaxa 1611, pp. 1-24 : 10 10
Cephalostemon gracilis     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
Oxidus gracilis     Decker, Peter, Reip, Hans Simon & Voigtlaender, Karin, 2014, Millipedes and centipedes in German greenhouses (Myriapoda: Diplopoda, Chilopoda), Biodiversity Data Journal 2, pp. 1066-1066 : 1066 1066
Penthetria gracilis   comb. nov.  Skartveit, John & Krizmanić, Katarina, 2020, Revision of fossil Bibionidae (Insecta: Diptera) from the Miocene of Radoboj, Croatia, Zootaxa 4759 (3), pp. 351-378 : 355-356 355-356
Retrorsia gracilis   sp. nov.  Shear, William A. & Marek, Paul E., 2021, Three new genera and eighteen new species of miniature polydesmid millipedes from the northwestern United States (Diplopoda, Polydesmida, Polydesmidae), Zootaxa 4975 (1), pp. 81-126 : 100-101 100-101
Pterostichus gracilis     Ruchin, Alexaner B., Egorov, Leonid V., Alekseev, Sergei K., Semishin, Gennadiy B. & Esin, Mikhail N., 2021, Notes on the fauna of beetles (Insecta, Coleoptera) adjacent to the territory of the Mordovia State Nature Reserve, Amurian Zoological Journal XIII (1), pp. 12-35 : 22-23 22-23
Oiketicoides gracilis     Sobczyk, Thomas & Arnscheid, Wilfried R., 2021, Taxonomic revision of the North-African species of the genus Oiketicoides Heylaerts, 1881 (Lepidoptera: Psychidae: Oiketicinae), Zootaxa 4975 (3), pp. 483-508 : 486-488 486-488
Hirschmanniella gracilis     Alvani, Somaye, Mahdikhani-Moghadam, Esmat, Rouhani, Hamid & Mohammadi, Abbas, 2016, A checklist of the family Pratylenchidae Thorne, 1949 from Iran, Zootaxa 4079 (2), pp. 179-204 : 183 183
Physalaemus gracilis     Ruggeri, Joice & Weber, Luiz Norberto, 2012, A survey of the internal oral features and external morphology of Physalaemus larvae (Anura, Leptodactylidae), Zootaxa 3200, pp. 1-26 : 6 6
Passaloecus gracilis     Else, George R., Bolton, Barry & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - aculeates (Apoidea, Chrysidoidea and Vespoidea), Biodiversity Data Journal 4, pp. 8050-8050 : 8050 8050
Roboastra gracilis     Pola, M., Cervera, J. L & Gosliner, T. M., 2005, Review of the systematics of the genus Roboastra Bergh, 1877 (Nudibranchia, Polyceridae, Nembrothinae) with the description of a new species from the Galápagos Islands, Zoological Journal of the Linnean Society 144 (2), pp. 167-189 : 168-183 168-183
Propedies gracilis     Monné, Miguel A., 2018, An updated list of the type specimens of Caelifera (Orthoptera) in the Museu Nacional, Rio de Janeiro, Zootaxa 4462 (1), pp. 73-99 : 79 79
Parendochus gracilis   new species  Ishikawa, Tadashi & Okajima, Shûji, 2004, A new species of the assassin bug genus Parendochus (Insecta: Heteroptera: Reduviidae), with notes on P. leptocorisoides, Species Diversity 9, No. 3, pp. 215-220 : 216 216
Levinsenia Mesnil 1897     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 : 52 52
Artamus gracilis     Lecroy, Mary, 2014, Type Specimens Of Birds In The American Museum Of Natural History Part 12. Passeriformes: Ploceidae, Sturnidae, Buphagidae, Oriolidae, Dicruridae, Callaeidae, Grallinidae, Corcoracidae, Artamidae, Cracticidae, Ptilonorhynchidae, Cnemophilidae, Paradisaeidae, And Corvidae, Bulletin of the American Museum of Natural History 2014 (393), pp. 1-165 : 63-64 63-64
Pseudozumia (Pseudozumia) gracilis     Selis, Marco, 2018, Additions to the knowledge of solitary wasps (Hymenoptera: Vespidae: Eumeninae), with description of eight new species, Zootaxa 4403 (3), pp. 441-468 : 456 456
Pancheria gracilis     Hopkins, Fortune & Bradford, Jason C., 2009, Nomenclature and typification of names in the endemic genus Pancheria (Cunoniaceae) from New Caledonia, Adansonia (3) 31 (1), pp. 103-135 : 127 127
Oxidus gracilis     Iniesta, Luiz Felipe Moretti, Bouzan, Rodrigo Salvador, Rodrigues, Patrícia Elesbão da Silva, Almeida, Thais Melo de, Ott, Ricardo & Brescovit, Antonio Domingos, 2021, A preliminary survey and range extension of millipedes species introduced in Brazil (Myriapoda, Diplopoda), Papéis Avulsos de Zoologia 61, pp. 1-18 : 3 3
Diptera   new species  Brunetti, E. A., 1911, Revision of the Oriental Tipulidae with descriptions of new species, Records of the Indian Museum 6, No. 5, pp. 231-314 : 287 287
Phaneroptera gracilis     Hugel, Sylvain, 2009, Gryllacrididae and Tettigoniidae (Insecta, Orthoptera, Ensifera) from Espiritu Santo, Vanuatu, Zoosystema 31 (3), pp. 525-576 : 552-553 552-553
Oncopagurus gracilis     Lemaitre, Rafael, 2014, A worldwide taxonomic and distributional synthesis of the genus Oncopagurus Lemaitre, 1996 (Crustacea: Decapoda: Anomura: Parapaguridae), with descriptions of nine new species, Raffles Bulletin of Zoology 62, pp. 210-301 : 252-253 252-253
Blankaartia (Megaciella) gracilis     Stekolnikov, Alexandr A., 2018, Taxonomy and distribution of African chiggers (Acariformes, Trombiculidae), European Journal of Taxonomy 395, pp. 1-233 : 129 129
Obelia dichotoma Linnaeus 1758     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 : 169-170 169-170
Perciformes   new species  Philippi, R. A., 1866, Bemerkungen über die chilienischen Flussfische, Monatsberichte der Akademie der Wissenschaft zu Berlin 1866, pp. 708-717 : 710 710
Phaenocora gracilis     Houben, Albrecht M., Steenkiste, Niels Van & Artois, Tom J., 2014, Revision of Phaenocora Ehrenberg, 1836 (Rhabditophora, Typhloplanidae, Phaenocorinae) with the description of two new species, Zootaxa 3889 (3), pp. 301-354 : 338-339 338-339
Polyrhaphis gracilis     Santos-Silva, Antonio, Nascimento, Francisco E. De L. & Biffi, Gabriel, 2019, A new species of Tropidion (Neoibidionini), synonymies in Rhinotragini, notes on Pirangoclytus (Clytini) andHemicladus (Calliini), andnew recordsin Cerambycidae (Coleoptera), Zootaxa 4614 (3), pp. 449-460 : 459 459
Oxidus gracilis     Anh D. Nguyen, Zoltán Korsós, Kuem-Hee Jang & Ui-Wook Hwang, 2017, A revision and phylogenetic analysis of the millipede genus Oxidus Cook, 1911 (Polydesmida, Paradoxosomatidae), European Journal of Taxonomy 293, pp. 1-22 : 6-8 6-8
Pachygrapsus gracilis     Poupin, Joseph, Davie, Peter J. F. & Cexus, Jean-Christophe, 2005, A revision of the genus Pachygrapsus Randall, 1840 (Crustacea: Decapoda: Brachyura, Grapsidae), with special reference to the Southwest Pacific species, Zootaxa 1015 (1), pp. 1-66 : 15-18 15-18
Decapauropus gracilis     Scheller, Ulf, 2014, New records of Pauropoda (Myriapoda) with descriptions of new taxa, Zootaxa 3866 (3), pp. 301-332 : 305 305
Pseudomyrmex gracilis     Wild, A. L., 2007, A catalogue of the ants of Paraguay (Hymenoptera: Formicidae)., Zootaxa 1622, pp. 1-55 : 40 40
Polyrhaphis gracilis     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 : 74 74
Corona pfeifferi subsp. gracilis     Breure, Abraham S. H. & Ablett, Jonathan D., 2015, Annotated type catalogue of the Megaspiridae, Orthalicidae, and Simpulopsidae (Mollusca, Gastropoda, Orthalicoidea) in the Natural History Museum, London, ZooKeys 470, pp. 17-143 : 28-29 28-29
Ceratonereis gracilis     Conde-Vela, Víctor Manuel, 2021, Revision of Ceratonereis Kinberg, 1865 recorded from the Caribbean Sea, with description of two new Ceratonereis species and a new combination of Platynereis Kinberg, 1865, Zootaxa 5026 (3), pp. 301-343 : 309-315 309-315
Perciformes   new species  Mooi, Randall D. & Randall, John Ernest Dr., 1991, Three new species of the genus Plesiops (Teleostei: Plesiopidae) from tropical Australian and adjacent seas, Copeia 1991, No. 2, pp. 373-387 : 374 374
Holcaeus gracilis     Dale-Skey, Natalie, Askew, Richard R., Noyes, John S., Livermore, Laurence & Broad, Gavin R., 2016, Checklist of British and Irish Hymenoptera - Chalcidoidea and Mymarommatoidea, Biodiversity Data Journal 4, pp. 8013-8013 : 8013 8013
Protimesius gracilis     Osvaldo Villarreal, Ludson Neves de Ázara & Kury, Adriano Brilhante, 2019, Revalidation of Obidosus Roewerı 1913 and description of two new cave-dwelling species of Protimesius Roewerı 1913 from Brazil (Opiliones: Stygnidae), Journal of Natural History 53 (15), pp. 965-989 : 968-969 968-969
Leptopholcus gracilis     Bernhard A. Huber & Charles M. Warui, 2012, East African pholcid spiders: an overview, with descriptions of eight new species (Araneae, Pholcidae), European Journal of Taxonomy 29 (29), pp. 1-44 : 9 9
Syllis gracilis     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
Petromyzontiformes   new species  Kux, Z., 1965, Lampetra gracilis, eine neue nichtparasitische Art des Neunauges aus OstSlowakei. (Vorläufige Mitteilung), Cas Morav. Mus. Brné. 50, pp. 293-302 : 294 (German p. 299) 294 (German p. 299)
Phaneroptera (Phaneroptera) gracilis     Gupta, Sunil Kumar & Chandra, Kailash, 2018, Systematic study of Tettigoniidae (Orthoptera: Insecta) fauna from Chhattisgarh, India, Records of the Zoological Survey of India 118 (4), pp. 325-336 : 332 332
Bathynectes gracilis     Günther, Albert C. L. G., 1878, Preliminary notices of deep-sea fishes collected during the voyage of the H. M. S. “ Challenger ”, Annals and Magazine of Natural History 5 (2), pp. 17-28 : 21 21
Prochromadorella gracilis   sp. nov.  Huang, Y. & Wang, J. Y., 2011, Two new free-living marine nematode species of Chromadoridae (Nematoda: Chromadorida) from the Yellow Sea, China, Journal of Natural History 45 (35 - 36), pp. 2191-2201 : 2196-2200 2196-2200
Praxillella gracilis     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
Goniadella gracilis     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
Perciformes   new species  Randall, John Ernest Dr., 2001, Five new Indo-Pacific gobiid fishes of the genus Coryphopterus, Zoological Studies 40, No. 3, pp. 206-225 : 208 208
Nyctiophylax (Paranyctiophylax) gracilis     Zhong, Hua, Yang, Lian-Fang & Morse, John C., 2014, The genus Nyctiophylax Brauer in China (Trichoptera, Polycentropodidae), Zootaxa 3846 (2), pp. 273-284 : 280-281 280-281
Cephalops gracilis   sp. nov.  Ramos-Pastrana, Yardany, Marques, Dayse Willkenia A. & Rafael, José Albertino, 2022, Cephalops Fallén and Semicephalops De Meyer (Diptera: Pipunculidae) of Colombia, with description of five new species and an updated key to males of the Neotropical species, Zootaxa 5141 (3), pp. 201-226 : 208-210 208-210
Oxidus gracilis     Shelley, Rowland M. & Sikes, Derek S., 2012, Centipedes and Millipeds (Arthropoda: Diplopoda, Chilopoda) from Saba Island, Lesser Antilles, and a Consolidation of Major References on the Myriapod Fauna of “ Lesser ” Caribbean Islands Rowland M. Shelley, Insecta Mundi 2012 (221), pp. 1-9 : 3 3
Plochionocerus gracilis   sp. nov.  Asiain, Julieta, Márquez, Juan & Morrone, Juan J., 2007, Phylogenetic systematics of the genera Plochionocerus Dejean and Agrodes Nordmann (Coleoptera: Staphylinidae: Xantholinini), Zootaxa 1584, pp. 1-53 : 16-17 16-17
Paromius gracilis     Linnavuori, Rauno E., 2007, Studies on the Lygaeidae s. lat. (Heteroptera) of Gilan and the adjacent provinces in northern Iran, Acta Entomologica Musei Nationalis Pragae 47, pp. 57-75 : 73-74 73-74
Plagiorchiida   new species  Manter, Harold W., 1931, Some digenetic trematodes of marine fishes of Beaufort, North Carolina, Parasitology 23, pp. 396-411 : 401 401
Schoenefeldia gracilis     Nacoulma, Blandine M. I., Schmidt, Marco, Hahn, Karen & Thiombiano, Adjima, 2020, A checklist of vascular plants of the W National Park in Burkina Faso, including the adjacent hunting zones of Tapoa-Djerma and Kondio, Biodiversity Data Journal 8, pp. 54205-54205 : 54205 54205
Pseudarchaster gracilis subsp. gracilis     Jangoux, Michel, 2022, The type specimens of extant asteroids (Echinodermata) in the Muséum national d’Histoire naturelle of Paris, Zoosystema 44 (11), pp. 259-334 : 302 302
Triphoris gracilis     Bakker, Piet A. J. & Albano, Paolo G., 2022, Nomenclator, geographic and stratigraphic distribution of the family Triphoridae (Mollusca: Gastropoda), Zootaxa 5088 (1), pp. 1-216 : 79 79
Pugettia gracilis     Wicksten, Mary K., 2012, Decapod Crustacea of the Californian and Oregonian Zoogeographic Provinces 3371, Zootaxa 3371, pp. 1-307 : 209-210 209-210
Aulacolambrus hoplonotus     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
Oxidus gracilis     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 : 259-261 259-261
Sphaerodorum gracilis     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
Plumarius gracilis   sp. nov.  Diez, Patricia A. & Roig-Alsina, Arturo, 2016, Revision of Plumarius Philippi 1873 (Hymenoptera: Chrysidoidea, Plumariidae) from Argentina north of Patagonia, with description of eighteen new species, Zootaxa 4098 (3), pp. 442-470 : 465 465
Oceanites gracilis subsp. gracilis     Gonza ́ Lez-Acun, Daniel A. & Palma, Ricardo L., 2021, An annotated catalogue of bird lice (Insecta: Phthiraptera) from Chile, Zootaxa 5077 (1), pp. 1-151 : 120 120
Syllis gracilis     Álvarez-Campos, Patricia, Riesgo, Ana, Hutchings, Pat & Martín, Guillermo San, 2015, The genus Syllis Savigny in Lamarck, 1818 (Annelida, Syllidae) from Australia. Molecular analysis and re-description of some poorly-known species, Zootaxa 4052 (2), pp. 297-331 : 315-317 315-317
Ammophila gracilis     Eaumont, 2015, The Ammophilini Wasps of the " Biologiezentrum Linz " - Collection in Linz, Austria (part 3) including the genera Ammophila KIRBY, Eremnophila MENKE, Eremochares GRIBODO, Hoplammophila de BEAUMONT and Podalonia FERNALD (Hymenoptera, Apoidea, Sphecidae), Linzer biologische Beiträge 47 (1), pp. 413-439 : 423 423
Dipetalonema gracilis Rudolphi     Muniz-Pereira, Luís C., Vieira, Fabiano M. & Luque, José L., 2009, Checklist of helminth parasites of threatened vertebrate species from Brazil, Zootaxa 2123, pp. 1-45 : 8 8
Psilorhynchus gracilis     Kevin W. Conway & Maurice Kottelat, 2007, A new species of Psilorhynchus (Teleostei: Psilorhynchidae) from the Ataran River Basin, Myanmar, with comments on the generic name Psilorhynchoides., Zootaxa 1663, pp. 47-57 : 48 48
Eucinostomus gracilis     Mcmahan, Caleb D., Matamoros, Wilfredo A., Álvarez Calderón, Francisco S., Henríquez, Wendy Yamileth, Recinos, H. Michelle, Chakrabarty, Prosanta, Barraza, Enrique & Herrera, Néstor, 2013, Checklist of the Inland Fishes of El Salvador, Zootaxa 3608 (6), pp. 440-456 : 450 450
Lepidodiplosis calopus Kieffer 1911     Harris, Keith M. & Dorchin, Netta, 2012, The taxonomic status of Jean-Jacques Kieffer’s type specimens of Afrotropical Cecidomyiidae (Diptera), African Invertebrates 53 (1), pp. 169-169 : 172-173 172-173
Troctopsocoides gracilis   sp. nov.  Mockford, Edward L. & García Aldrete, Alfonso N., 2014, A new genus and two new species, one extant and one fossil, in the family Troctopsocidae (Psocodea: ‘ Psocoptera’: Troctomorpha: Amphientometae: Electrentomoidea), Zootaxa 3869 (2), pp. 159-164 : 163 163
Carex gracilis     Becherer, 1956, Florae Vallesiacae Supplementum, Denkschriften der Schweizerischen Naturforschenden Gesellschaft 71, pp. 1-556 : 1-556 1-556
Litoria gracilis   sp. nov.  Richards, Stephen J., Donnellan, Stephen C. & Oliver, Paul M., 2023, Five new species of the pelodryadid genus Litoria Tschudi from the southern versant of Papua New Guinea’s Central Cordillera, with observations on the diversification of reproductive strategies in Melanesian treefrogs, Zootaxa 5263 (2), pp. 151-190 : 161-167 161-167
Perciformes   new species  Bleeker, Pieter, 1875, Gobioideorum species insulindicae novae, Archives Néerlandaises des Sciences Exactes et Naturelles 10, pp. 113-134 : 127 127
Lethrinus nebulosus Forsskal, n. sp.     Justine, Jean-Lou, Beveridge, Ian, Boxshall, Geoffrey A. & Bray, Rod A., 2010, An annotated list of fish parasites (Copepoda, Monogenea, Digenea, Cestoda and Nematoda) collected from Emperors and Emperor Bream (Lethrinidae) in New Caledonia further highlights parasite biodiversity estimates on coral reef fish, Zootaxa 2691, pp. 1-40 : 33 33
Procerolagena gracilis     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 : 13 13
Cololejeunea gracilis     Dauphin, Gregorio, Gradstein, S. Robbert & Allen, Noris Salazar, 2022, Liverworts and hornworts of Barro Colorado Island, Panama, Cryptogamie, Bryologie 20 (9), pp. 153-165 : 156 156
Petaurus gracilis     Russell A. Mittermeier & Don E. Wilson, 2015, Petauridae, Handbook of the Mammals of the World – Volume 5 Monotremes and Marsupials, Barcelona: Lynx Edicions, pp. 52-565 : 563-564 563-564
Physalaemus gracilis     Hepp, Fábio & Pombal, José P., 2020, Review of bioacoustical traits in the genus Physalaemus Fitzinger, 1826 (Anura: Leptodactylidae: Leiuperinae), Zootaxa 4725 (1), pp. 1-106 : 81 81
Perciformes   new species  Brichard, P., 1989, Pierre Brichard’s book of cichlids and all the other fishes of Lake Tanganyika, T. F. H. Publications, Inc. : 536 536
Mischoserphus gracilis   comb. nov.  Kolyada, Victor A. & Mostovski, Mike B., 2007, Revision of Proctotrupidae (Insecta: Hymenoptera) described by Ch. T. Brues from Baltic amber, Zootaxa 1661, pp. 29-38 : 32-33 32-33
Procambarus gracilis     Morehouse, Reid L. & Tobler, Michael, 2013, Crayfishes (Decapoda: Cambaridae) of Oklahoma: identification, distributions, and natural history, Zootaxa 3717 (2), pp. 101-157 : 137-138 137-138
Pleuronectiformes   new species  Mihara, E. & Amaoka, Kunio, 2004, Pleuronectiform fishes from New Caledonian waters. Five species of the samaris genus Plagiopsetta and Samaras (Samaridae)., Mémoires du Muséum National d’Histoire Naturelle 191, pp. 611-635 : 611-635 611-635
Pseudanophthalmus gracilis     Bousquet, Yves, 2012, Catalogue of Geadephaga (Coleoptera, Adephaga) of America, north of Mexico, ZooKeys 245, pp. 1-1722 : 314 314
Poeciliopsis gracilis     Ortega-Olivares, Mirza P., García-Prieto, Luis & García-Varela, Martín, 2014, Gryporhynchidae (Cestoda: Cyclophyllidea) in Mexico: species list, hosts, distribution and new records, Zootaxa 3795 (2), pp. 101-125 : 107 107
Pseudolestomerus gracilis     Liu, Yingqi, Pluot-Sigwalt, Dominique, Guilbert, Eric & Cai, Wanzhi, 2022, Catalogue of type specimens of Peiratinae (Hemiptera: Heteroptera: Reduviidae) preserved in the Muséum National d’Histoire Naturelle, Paris, Zootaxa 5110 (1), pp. 1-85 : 72 72
Passaloecus gracilis     Jahantigh, Fatemeh, Rakhshani, Ehsan, Mokhtari, Azizollah & Ramroodi, Sara, 2017, Catalogue of Ampulicidae, Crabronidae and Sphecidae of Iran (Hymenoptera, Apoidea), Zootaxa 4307 (1), pp. 1-96 : 74 74
Orchamus gracilis     Ünal, Mustafa, 2016, Pamphagidae (Orthoptera: Acridoidea) from the Palaearctic Region: taxonomy, classification, keys to genera and a review of the tribe Nocarodeini I. Bolívar, Zootaxa 4206 (1), pp. 1-223 : 72 72
Orthacanthus gracilis     Babcock, Loren E., 2024, Replacement names for two species of Orthacanthus Agassiz, 1843 (Chondrichthyes, Xenacanthiformes), and discussion of Giebelodus Whitley, 1940, replacement name for Chilodus Giebel, 1848 (Chondrichthyes, Xenacanthiformes), preoccupied by Chilodus Mueller & Troschel, 1844 (Actinopterygii, Characiformes), ZooKeys 1188, pp. 219-226 : 219 219

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