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A. occidentalis, Taxa Only, Exact Match: 192 Treatments

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Atractomorpha occidentalis     Roy, Roger, 2003, Les Acridiens du Nimba et de sa région, Mémoires du Muséum national d'Histoire naturelle 190, pp. 311-392 : 322 322
Aubria occidentalis     Miracle, Eulàlia Gassó, Van, Lars W., Ostende, Den Hoek & Arntzen, Jan Willem, 2007, Type specimens of amphibians in the National Museum of Natural History, Leiden, The Netherlands, Zootaxa 1482, pp. 25-68 : 30 30
Blastopsylla occidentalis     Halbert, Susan E. & Burckhardt, Daniel, 2020, The psyllids (Hemiptera: Psylloidea) of Florida: newly established and rarely collected taxa and checklist, Insecta Mundi 2020 (788), pp. 1-88 : 25 25
Dactylorhiza majalis subsp. occidentalis     D. M. Moore (ed.), 1980, CCIII Orchidaceae, Flora Europaea, Vol 5: Alismataceae to Orchidaceae, Camebridge: Cambridge University Press, pp. 325-350 : 335 335
Stenobothrus occidentalis     Hollier, John, 2012, An annotated list of the Orthoptera (Insecta) species described by Henri de Saussure, with an account of the primary type material housed in the Muséum d’histoire naturelle de Genève, Part 3: The Acridoidea excluding the Acrididae: Oedipodinae, Revue suisse de Zoologie 119 (3), pp. 303-339 : 325-326 325-326
Pseudoschoengastia occidentalis     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 : 79 79
Cis Latreille 1796, sp. nov.     Lawrence, John F., 2019, The Australian Ciidae (Coleoptera: Tenebrionoidea): supplement, Zootaxa 4555 (4), pp. 451-490 : 452 452
Ocnerodrilus Eisen 1878     Plisko, Jadwiga Danuta, 2010, Megadrile earthworm taxa introduced to South African soils (Oligochaeta: Acanthodrilidae, Eudrilidae, Glossoscolecidae, Lumbricidae, Megascolecidae, Ocnerodrilidae), African Invertebrates 51 (2), pp. 289-289 : 305-306 305-306
Astrotischeria occidentalis     Jonas R. Stonis, Arūnas Diškus, Fernando Carvalho Filho & Owen T. Lewis, 2018, American Asteraceae-feeding Astrotischeria species with a highly modified, three-lobed valva in the male genitalia (Lepidoptera, Tischeriidae), Zootaxa 4469 (1), pp. 1-69 : 60 60
Arytinnis occidentalis   sp. nov.  Percy Csiro, Diana M., 2003, Legume-feeding psyllids (Hemiptera, Psylloidea) of the Canary Islands and Madeira, Journal of Natural History 37, pp. 397-461 : 426-429 426-429
Acarelliptus occidentalis     XUE, XIAO-FENG, WANG, ZHEN, SONG, ZI-WEI & HONG, XIAO-YUE, 2009, Eriophyoid mites on Fagaceae with descriptions of seven new genera and eleven new species (Acari: Eriophyoidea), Zootaxa 2253 (1), pp. 1-95 : 47 47
Aegus occidentalis   sp. nov.  Pathomwattananurak, Wuttipon & Jiaranaisakul, Kawin, 2024, A new species of Aegus Macleay, 1819 (Coleoptera: Lucanidae: Lucaninae: Aegini) from Thailand with checklist of the genus species from the country, Zootaxa 5453 (3), pp. 341-358 : 342-347 342-347
Acanthoponera occidentalis   n.sp.  Clark, J., 1926, Australian Formicidae., Journal of the Royal Society of Western Australia 12, pp. 43-52 : -1 -1
Austroscaeva occidentalis     Barahona-Segovia, Rodrigo M., Riera, Pamela, Pañinao-Monsálvez, Laura, Guzmán, Vicente Valdés & Henríquez-Piskulich, Patricia, 2021, Updating the knowledge of the flower flies (Diptera: Syrphidae) from Chile: Illustrated catalog, extinction risk and biological notes, Zootaxa 4959 (1), pp. 1-178 : 119 119
Avahi occidentalis     Wilson, Don E. & Reeder, DeeAnn, 2005, Order Primates, Mammal Species of the World: a Taxonomic and Geographic Reference (3 rd Edition), Volume 1, Baltimore: The Johns Hopkins University Press, pp. 111-184 : 119 119
Blepharipoda occidentalis     Wicksten, Mary K., 2012, Decapod Crustacea of the Californian and Oregonian Zoogeographic Provinces 3371, Zootaxa 3371, pp. 1-307 : 161 161
Proszynellus occidentalis   sp. nov.  Patoleta, Barbara & Żabka, Marek, 2015, Proszynellus — a new jumping spider genus from Australia (Araneae: Salticidae), Zootaxa 3926 (2), pp. 257-267 : 264 264
Hemiptera   new species  Glendenning, R., 1926, Some new aphids from British Columbia, Canadian Entomologist 58, No. 4, pp. 95-98 : 96 96
Mystaria occidentalis   comb. nov.  Honiball Lewis, Allet S. & Dippenaar-Schoeman, Ansie S., 2014, Revision of the spider genus Mystaria Simon, 1895 (Araneae: Thomisidae) and the description of a new genus from the Afrotropical region, Zootaxa 3873 (2), pp. 101-144 : 123-124 123-124
Podocotyle pearsei Manter 1934     Blend, Charles K., Dronen, Norman O. & Armstrong, Howard W., 2016, Podocotyle nimoyi n. sp. (Digenea: Opecoelidae: Plagioporinae) and a re-description of Podocotyle pearsei Manter, 1934 from five species of deep-sea macrourids from the Gulf of Mexico and Caribbean Sea, Zootaxa 4117 (4), pp. 491-512 : 502-508 502-508
Hipparchia azorina subsp. occidentalis     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
Coleoptera   new species  Hawlitschek, Oliver, Porch, Nick, Hendrich, Lars & Balke, Michael, 2011, Ecological niche modelling and nDNA sequencing support a new, morphologically cryptic beetle species unveiled by DNA barcoding, Public Library of Science, ONE 6, No. 2, pp. 16662-16662 : 16662--1 16662--1
Chiroleptes occidentalis   sp. nov.  Anstis, Marion, Price, Luke C., Roberts, J. Dale, Catalano, Sarah R., Hines, Harry B., Doughty, Paul & Donnellan, Stephen C., 2016, Revision of the water-holding frogs, Cyclorana platycephala (Anura: Hylidae), from arid Australia, including a description of a new species, Zootaxa 4126 (4), pp. 451-479 : 469-472 469-472
Buticulotrema Blend, Dronen & McEachran 1993     Bray, R. A., Waeschenbach, A., Dyal, P., Littlewood, D. T. J. & Morand, S., 2014, New digeneans (Opecoelidae) from hydrothermal vent fishes in the south eastern Pacific Ocean, including one new genus and five new species, Zootaxa 3768 (1), pp. 73-87 : 82 82
Hoplitis (Alcidamea) occidentalis   sp. nov.  Müller, Andreas, 2012, New European bee species of the tribe Osmiini (Hymenoptera: Apoidea: Megachilidae), Zootaxa 3355, pp. 29-50 : 38-39 38-39
Anonconotus occidentalis     Giuliano, Davide, 2022, Orthopteran diversity and distribution in the Monviso Natural Park (Western Italian Alps) (Orthoptera), Fragmenta entomologica 54 (1), pp. 45-64 : 51-52 51-52
Eurydactylodes Wermuth 1965     Bauer, Aaron M., Jackman, Todd R., Sadlier, Ross A. & Whitaker, Anthony H., 2012, Revision of the giant geckos of New Caledonia (Reptilia: Diplodactylidae: Rhacodactylus), Zootaxa 3404, pp. 1-52 : 16 16
Machimus occidentalis     Dennis, D. Steve, Barnes, Jeffrey K. & Knutson, Lloyd, 2008, Pupal cases of Nearctic robber flies (Diptera: Asilidae), Zootaxa 1868 (1), pp. 1-98 : 88 88
Frankliniella occidentalis Pergande     Vierbergen, Gijsbertus, 2014, Thysanoptera intercepted in the Netherlands on plant products from Ethiopia, with description of two new species of the genus Thrips, Zootaxa 3765 (3), pp. 269-278 : 272 272
Aphelocheirus occidentalis     Carbonell, José Antonio, Abellán, Pedro, Arribas, Paula, Elder, Jean François & Millán, Andrés, 2011, The genus Aphelocheirus Westwood, 1833 (Hemiptera: Aphelocheiridae) in the Iberian Peninsula, Zootaxa 2771, pp. 1-16 : 5 5
Caridina occidentalis   sp. nov.  Mazancourt, Valentin de, Bréthiot, Julien, Marquet, Gérard & Keith, Philippe, 2022, West Side Story: A molecular and morphological study of Caridina longicarpus Roux, 1926 (Decapoda, Caridea, Atyidae) from New Caledonia reveals a new species, Zoosystema 44 (18), pp. 463-474 : 469-472 469-472
Scorpaeniformes   new species  Lindberg, G. U., 1950, Description of a new species in the genus Anoplagonus Gill (Pisces, Agonidae) from the Sea of Japan, Issled. Dal'nevost. Morei SSSR 2, pp. 303-304 : 303 303
Corasoides occidentalis   sp. nov.  Humphrey, Margaret, 2017, A Revision and Cladistic Analysis of the Genus Corasoides Butler (Araneae: Desidae) with Descriptions of Nine New Species, Records of the Australian Museum 69 (1), pp. 15-64 : 48-53 48-53
Cotylogaster occidentalis     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 : 375 375
Cotylogaster occidentalis     Alves, Philippe V., Vieira, Fabiano M., Santos, Cláudia P., Scholz, Tomáš & Luque, José L., 2015, A Checklist of the Aspidogastrea (Platyhelminthes: Trematoda) of the World, Zootaxa 3918 (3), pp. 339-396 : 370 370
Stichopathes occidentalis     Lima, Manuela M., Cordeiro, Ralf T. S. & Perez, Carlos D., 2019, Black Corals (Anthozoa: Antipatharia) from the Southwestern Atlantic, Zootaxa 4692 (1), pp. 1-67 : 12 12
Amphipoda   new species  Hirayama, Akira, 1986, A new atylid species (Crustacea; Amphipoda) from Otsuchi Bay, Northeast Japan, Proceedings of the Japanese Society of Systematic Zoology 33, pp. 4-10 : 4 4
Atherigona occidentalis     Muller, B. S., 2015, Illustrated key and systematics of male South African Atherigona s. str. (Diptera: Muscidae), African Invertebrates 56 (3), pp. 845-845 : 890 890
Agrypnus occidentalis   sp. nov.  Girard, Claude, 2003, Étude des peuplements d’Elateridae (Coleoptera) de la région du mont Nimba et descriptions de taxons nouveaux, Mémoires du Muséum national d'Histoire naturelle 190, pp. 393-550 : 416-418 416-418
Graphium arycles subsp. occidentalis     Irungbam, Jatishwor Singh, Meitei, Laishram Ricky, Huidrom, Harmenn, Soibam, Baleshwor Singh, Ngangom, Aomao, Ngangom, Bendang, Meitei, Ronald & Fric, Zdenek Faltynek, 2020, An Inventory Of The Butterflies Of Manipur, India (Insecta: Lepidoptera), Zootaxa 4882 (1), pp. 1-91 : 29 29
Anthaxia (Haplanthaxia) occidentalis   sp. nov.  Bílý, Svatopluk, 2020, A revision of the Anthaxia (Haplanthaxia) dispar Kerremans species-group (Coleoptera: Buprestidae: Anthaxiini), Zootaxa 4851 (3), pp. 522-534 : 532-533 532-533
Astylosternus occidentalis     Rödel, Mark-Oliver, Barej, Michael F., Hillers, Annika, Leaché, Adam D., Kouamé, N’Goran G, Ofori-Boateng, Caleb, Assemian, Emmanuel, Tohé, Blayda, Penner, Johannes, Hirschfeld, Mareike, Doumbia, Joseph, Gonwouo, Legrand Nono, Nopper, Joachim, Brede, Christian, Diaz, Raul, Fujita, Matthew K., Gil, Marlon & H, Gabriel, 2012, The genus Astylosternus in the Upper Guinea rainforests, West Africa, with the description of a new species (Amphibia: Anura: Arthroleptidae), Zootaxa 3245, pp. 1-29 : 9-16 9-16
Platanus occidentalis     Stöhr, O., Pilsl, P., Essl, F., Hohla, M. & Schröck, C., 2007, Beiträge zur Flora von Österreich, II, Linzer biologische Beiträge 39 (1), pp. 155-292 : 234-235 234-235
Bolitoglossa alberchi     Torres-Hernández, Lizzeth A., Ramírez-Bautista, Aurelio, Cruz-Elizalde, Raciel, Hernández-Salinas, Uriel, Berriozabal-Islas, Christian, DeSantis, Dominic L., Johnson, Jerry D., Rocha, Arturo, García-Padilla, Elí, Mata-Silva, Vicente, Fucsko, Lydia Allison & Wilson, Larry David, 2021, The herpetofauna of Veracruz, Mexico: composition, distribution, and conservation status, Amphibian & Reptile Conservation (e 285) 15 (2), pp. 72-155 : 98-114 98-114
Cotylogaster occidentalis     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 : 361-362 361-362
Machimus occidentalis     Lavigne, Robert J. & Dennis, D. Steve, 2017, A checklist of the Robber Flies (Insecta: Diptera: Asilidae) of Wyoming, USA, Zootaxa 4238 (3), pp. 335-365 : 341 341
Archaeosynthemis occidentalis     Theischinger, G. & Endersby, I., 2014, Australian Dragonfly (Odonata) Larvae: Descriptive history and identification, Memoirs of Museum Victoria 72, pp. 73-120 : 92 92
Amphipoda   new species  Friend, J. Anthony, 1982, New terrestrial amphipods (Amphipoda: Talitridae) from Australian forests, Australian Journal of Zoology 30, No. 3, pp. 461-491 : 468 468
Geonoma occidentalis     Henderson, Andrew, 2011, A revision of Geonoma (Arecaceae), Phytotaxa 17, pp. 1-271 : 106 106
Lophiiformes   new species  Cadenat, J., 1959, Notes d’Ichtyologie ouest-africaine. XIX. -- Les Antennarius, Bulletin Inst. Fondam. Afr. Noire Sci. Nat., A 21, No. 1, pp. 361-394 : 381 381
Pyrenula occidentalis     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
Tangara aurulenta subsp. occidentalis     LeCroy, Mary, 2012, Type Specimens Of Birds In The American Museum Of Natural History Part 10. Passeriformes: Emberizidae: Emberizinae, Catamblyrhynchinae, Cardinalinae, Thraupinae, And Tersininae, Bulletin of the American Museum of Natural History 2012 (368), pp. 1-125 : 93 93
Pseudoscorpiones   new species  Chamberlin, Joseph Conrad, 1929, A synoptic classification of the false scorpions or chela-spinners, with a report on a cosmopolitan collection of the same. — Part I. The Heterosphyronida (Chthoniidæ) (Arachnida-Chelonethida), 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 10 4, No. 19, pp. 50-80 : 67 67
Spherillo GROSSUS     Lee, Timothy R. C., Ho, Simon Y. W., Wilson, George D. F. & Lo, Nathan, 2014, Phylogeography and diversity of the terrestrial isopod Spherillo grossus (Oniscidea: Armadillidae) on the Australian East Coast, Zoological Journal of the Linnean Society 170 (2), pp. 297-309 : 305-306 305-306
Blastopsylla occidentalis     Spodek, Malkie, Burckhardt, Daniel & Freidberg, Amnon, 2017, The Psylloidea (Hemiptera) of Israel, Zootaxa 4276 (3), pp. 301-345 : 316 316
Nephrolepis undulata J. Sm.     Hovenkamp PH & Miyamoto F, 2005, A conspectus of the native and naturalized species of Nephrolepis (Nephrolepidaceae) in the world, Blumea 50, pp. 279-322 : 310-312 310-312
Alastor (Alastor) occidentalis     J. M, Gusenleitner, J. & Madl, M., 2010, A Catalogue of the Eumeninae (Hymenoptera: Vespidae) of the Ethiopian Region excluding Malagasy Subregion. Part III: Classification, Additions, Corrections and Index, Linzer biologische Beiträge 42 (2), pp. 919-1004 : 925 925
Altica occidentalis     Clark, Shawn M., Lillrose, Tiffany & Belo Neto, Luiz A., 2013, Leaf Beetles of the Cayman Islands (Coleoptera: Chrysomelidae), Insecta Mundi 2013 (279), pp. 1-41 : 17-18 17-18
Avahi occidentalis     Russell A. Mittermeier, Anthony B. Rylands & Don E. Wilson, 2013, Indriidae, Handbook of the Mammals of the World – Volume 3 Primates, Barcelona: Lynx Edicions, pp. 142-175 : 166 166
Goodea atripinnis     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
Angustopila occidentalis     Tongkerd, Piyoros, Lwin, Ngwe, Pall-Gergely, Barna, Chanabun, Ratmanee, Pholyotha, Arthit, Prasankok, Pongpun, Seesamut, Teerapong, Siriwut, Warut, Srisonchai, Ruttapon, Sutcharit, Chirasak & Panha, Somsak, 2024, Contributions of a small collection of terrestrial microsnails (Pupilloidea, Hypselostomatidae) from Myanmar with description of three new species, ZooKeys 1195, pp. 157-197 : 157 157
Andaeschna occidentalis   sp. nov.  Bota-Sierra, Cornelio Andrés, Sandoval-H, Juliana & Palacino-Rodríguez, Fredy, 2019, Description of a new species of Andaeschna (Odonata: Aeshnidae) from the Western Colombian Andes, Zootaxa 4615 (3), pp. 594-600 : 595-599 595-599
Eustala occidentalis   sp. nov.  Baert, Léon, 2014, Three new Eustala (Araneae, Araneidae) species from the Galápagos Islands (Ecuador), European Journal of Taxonomy 86, pp. 1-18 : 3-9 3-9
Labeobarbus Vreven, Musschoot, Snoeks & Schliewen, 2016, S.L.     Vreven, Emmanuel J. W. M. N., Musschoot, Tobias, Snoeks, Jos & Schliewen, Ulrich K., 2016, The African hexaploid Torini (Cypriniformes: Cyprinidae): review of a tumultuous history, Zoological Journal of the Linnean Society 177 (2), pp. 231-305 : 302 302
Gnaphosa occidentalis     Paschetta, Mauro, Christille, Claretta, Marguerettaz, Fabio & Isaia, Marco, 2016, Regional catalogue of the spiders (Arachnida, Araneae) of Aosta Valley (NW Italy), Zoosystema 38 (1), pp. 49-125 : 67-68 67-68
Eustala occidentalis     Maelfait, Jean-Pierre, Desender, Konjev, Hendrickx, Frederik, Dekoninck, Wouter, Berthet, Mado, Bouckaert, Katia, Caudron, Julien & Leclercq, Marylise, 2023, Updated checklist, origin, distribution, literature and genital drawings of the spiders of the Galápagos Islands, Belgian Journal of Entomology 142, pp. 1-188 : 5 5
Aethiopicodynerus bimammilatus subsp. occidentalis     Usenleitner, Gusenleitner, J. & Madl, M., 2009, A Catalogue of the Eumeninae (Hymenoptera: Vespidae) of the Ethiopian Region excluding Malagasy Subregion. Part I: Introduction, Key to Genera, Genera Aethiopicodynerus GUSENLEITNER 1997 to Cyrtolabulus van der VECHT 1969, Linzer biologische Beiträge 41 (1), pp. 513-638 : 520 520
Nidirana occidentalis   sp. nov.  Lyu, Zhi-Tong, Chen, Yang, Yang, Jian-Huan, Zeng, Zhao-Chi, Wang, Jian, Zhao, Jian, Wan, Han, Pang, Hong & Wang, Ying-Yong, 2020, A new species of Nidirana from the N. pleuraden group (Anura, Ranidae) from western Yunnan, China, Zootaxa 4861 (1), pp. 43-62 : 55-59 55-59
Machimus occidentalis     Dennis, D. Steve & Barnes, Jeffrey K., 2013, Pupal cases of three Nearctic species of Machimus (Diptera: Asilidae), Zootaxa 3683 (5), pp. 561-570 : 564-567 564-567
Paraphiomys shipmani Antoñanzas, Sen & Mein, 2004, sp. nov.     Antoñanzas, Raquel López, Sen, Sevket & Mein, Pierre, 2004, Systematics and phylogeny of the cane rats (Rodentia: Thryonomyidae), Zoological Journal of the Linnean Society 142, pp. 423-444 : 429 429
Dobrotworskyius Reinert, Harbach & Kintching 2006, comb. nov.     Reinert, John F., Harbach, Ralph E. & Kitching, Ian J., 2006, Phylogeny and classification of Finlaya and allied taxa (Diptera: Culicidae: Aedini) based on morphological data from all life stages, Zoological Journal of the Linnean Society 148 (1), pp. 1-101 : 89-91 89-91
Argentinomyia occidentalis   sp. nov.  Montoya, Augusto L. & Wolff, Marta, 2023, Taxonomic revision of the Neotropical genus Argentinomyia Lynch-Arribálzaga, 1891 (Diptera: Syrphidae), with description of 16 new species, Zootaxa 5234 (1), pp. 1-157 : 98-101 98-101
Mangrovia occidentalis   sp. nov.  Framenau, Volker W. & Castanheira, Pedro de S., 2022, A new genus of Australian orb-weaving spider with extreme sexual size dimorphism (Araneae, Araneidae), Zoosystematics and Evolution 98 (1), pp. 137-149 : 137 137
Acanthoponera occidentalis     Clark, J., 1926, Australian Formicidae., Journal of the Royal Society of Western Australia 12, pp. 43-52 : 47-48 47-48
Anachlorocurtis occidentalis   sp. n.  Horka, Ivona, De Grave, Sammy & Ďuris, Zdenek, 2014, A new species of shrimp of the genus Anachlorocurtis Hayashi, 1975 from the Red Sea, with range extension of A. commensalis Hayashi, 1975 (Crustacea, Decapoda, Pandalidae), ZooKeys 407, pp. 9-28 : 12-21 12-21
Amara occidentalis     Bousquet, Yves, 2012, Catalogue of Geadephaga (Coleoptera, Adephaga) of America, north of Mexico, ZooKeys 245, pp. 1-1722 : 596 596
Gibbaranea occidentalis     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
Phintella occidentalis   sp. nov.  Wesołowska, Wanda & Russell-Smith, Anthony, 2022, Jumping spiders from Ivory Coast collected by J. - C. Ledoux (Araneae, Salticidae), European Journal of Taxonomy 841 (1), pp. 1-143 : 80-83 80-83
Redunca occidentalis     Don E. Wilson & Russell A. Mittermeier, 2011, Bovidae, Handbook of the Mammals of the World – Volume 2 Hoofed Mammals, Barcelona: Lynx Edicions, pp. 444-779 : 622 622
Diplostomida   new species  Van Cleave, H. J. & Mueller, Justus F., 1932, Parasites of the Oneida Lake fishes. Part I. Descriptions of new genera and new species., Roosevelt Wild Life Annals 3, pp. 5-71 : 28 28
Cardioglossa occidentalis     Kanga, Kouassi Philippe, Kouamé, N’Goran Germain, Zogbassé, Parfait, Gongomin, Basseu Aude-Inès, Agoh, Konan Laurent, Kouamé, Akoua Michèle, Konan, Jean Christophe B. Y. N., Adepo-Gourène, Abouo Béatrice, Gourène, Germain & Rödel, Mark-Oliver, 2021, Amphibian diversity of a West African biodiversity hotspot: an assessment and commented checklist of the batrachofauna of the Ivorian part of the Nimba Mountains, Amphibian & Reptile Conservation (e 275) 15 (1), pp. 71-107 : 80 80
Amphisbaena occidentalis     GANS, CARL, 2005, Checklist And Bibliography Of The Amphisbaenia Of The World, Bulletin of the American Museum of Natural History 2005 (289), pp. 1-130 : 18 18
Hemiptera   new species  Drake, Carl J. & Harris, H. M., 1926, Notes on American Anthocoridae with descriptions of new forms, Proceedings of the Biological Society of Washington 39, pp. 33-46 : 45 45
Anthalona harti subsp. occidentalis   subsp. nov.  DAMME, KAY VAN, SINEV, ARTEM YU & DUMONT, HENRI J., 2011, Separation of Anthalona gen. n. from Alona Baird, 1843 (Branchiopoda: Cladocera: Anomopoda): morphology and evolution of scraping stenothermic alonines, Zootaxa 2875 (1), pp. 1-64 : 22-26 22-26
Latrodectus occidentalis   sp. nov.  Valdez-Mondragón, Alejandro & Cabrera-Espinosa, Luis A., 2023, Phylogenetic analyses and description of a new species of black widow spider of the genus Latrodectus Walckenaer (Araneae, Theridiidae) from Mexico; one or more species?, European Journal of Taxonomy 897, pp. 1-56 : 27-43 27-43
Anthomyza occidentalis   sp. nov.  Roháćek, Jindřich & Barber, Kevin N., 2016, Nearctic Anthomyzidae: a monograph of Anthomyza and allied genera (Diptera), Acta Entomologica Musei Nationalis Pragae (suppl.) 56, pp. 1-412 : 201-210 201-210
Aulopiformes   new species  Poey, F. & Manday, D. Guitart, 2000, Ictiologia Cubana, Biblioteca de Clasicos Cubanos : 738 738
Araneae   new species  Winter, A. J. De & Vastenhout, N., 2013, Revision of the Afrotropical land snail genus Avakubia Pilsbry, 1919, with description of Pseudavakubia gen. n. and eleven new species (Gastropoda: Pulmonata: Streptaxidae), African invertebrates 54, No. 2, pp. 605-663 : 635 635
Synoicum occidentalis     Page, M. J., Willis, T. J. & Handley, S. J., 2014, The colonial ascidian fauna of Fiordland, New Zealand, with a description of two new species, Journal of Natural History (J. Nat. Hist.) 48 (27 - 28), pp. 1653-1688 : 1663-1666 1663-1666
Machimus occidentalis     Lavigne, Robert J. & Dennis, Steve, 2019, Robber flies (Insecta: Diptera: Asilidae) of Wyoming, USA with keys to genera and species, Zootaxa 4662 (1), pp. 1-126 : 47-48 47-48
Aphaenogaster occidentalis     Ward, P. S., 2005, A synoptic review of the ants of California (Hymenoptera: Formicidae)., Zootaxa 936, pp. 1-68 : -1 -1
Leptopelis occidentalis     Kanga, Kouassi Philippe, Kouamé, N’Goran Germain, Zogbassé, Parfait, Gongomin, Basseu Aude-Inès, Agoh, Konan Laurent, Kouamé, Akoua Michèle, Konan, Jean Christophe B. Y. N., Adepo-Gourène, Abouo Béatrice, Gourène, Germain & Rödel, Mark-Oliver, 2021, Amphibian diversity of a West African biodiversity hotspot: an assessment and commented checklist of the batrachofauna of the Ivorian part of the Nimba Mountains, Amphibian & Reptile Conservation (e 275) 15 (1), pp. 71-107 : 80 80
Triepeolus occidentalis     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 : 42 42
Psocodea   new species  Thornton, Ian W. B. & New, Tim R., 1977, The Philotarsidae (Insecta: Psocoptera) of Australia, Australian Journal of Zoology, Supplementary Series 54 : 29 29
Angustopila occidentalis   sp. nov.  Pall-Gergely, Barna, Hunyadi, Andras, Vermeulen, Jaap J., Grego, Jozef, Sutcharit, Chirasak, Reischuetz, Alexander, Dumrongrojwattana, Pongrat, Botta-Dukat, Zoltan, Oerstan, Aydin, Fekete, Judit & Jochum, Adrienne, 2023, Five times over: 42 new Angustopila species highlight Southeast Asia's rich biodiversity (Gastropoda, Stylommatophora, Hypselostomatidae), ZooKeys 1147, pp. 1-177 : 1 1
Amiota occidentalis   sp. nov.  Jones, Lance E. & Grimaldi, David A., 2022, Revision Of The Nearctic Species Of The Genus Amiota Loew (Diptera: Drosophilidae), Bulletin of the American Museum of Natural History 2022 (458), pp. 1-181 : 105-106 105-106
Glossocercus cyprinodontis Chandler 1935     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 : 106 106
Alastor (Alastor) occidentalis     Usenleitner, Gusenleitner, J. & Madl, M., 2009, A Catalogue of the Eumeninae (Hymenoptera: Vespidae) of the Ethiopian Region excluding Malagasy Subregion. Part I: Introduction, Key to Genera, Genera Aethiopicodynerus GUSENLEITNER 1997 to Cyrtolabulus van der VECHT 1969, Linzer biologische Beiträge 41 (1), pp. 513-638 : 541 541
Calisto aquilum subsp. occidentalis   subsp. nov.  Aguila, Rayner Núñez, Matos- Maraví, Pável F. & Wahlberg, Niklas, 2013, New Calisto species from Cuba, with insights on the relationships of Cuban and Bahamian taxa (Lepidoptera, Nymphalidae, Satyrinae), Zootaxa 3669 (4), pp. 503-521 : 516-517 516-517
Aphaenogaster occidentalis     Shattuck, Steve & Cover, Stefan, 2016, Taxonomy of some little-understood North American ants (Hymenoptera: Formicidae), Zootaxa 4175 (1), pp. 10-22 : 13-14 13-14
Anura   new species  Cisneros-Heredia, Diego F. & Gluesenkamp, Andrew G., 2010, A new Andean Toad of the genus Osornophryne (Amphibia: Anura: Bufonidae) from northwestern Ecuador, with taxonomic remarks on the genus, Avances en Ciencias e Ingenierías 2, No. 3, pp. 64-64 : B65 B65
Bombus wurflenii subsp. pyrenaicus Vogt 1909     Ornosa, Concepción, Torres, Félix & Rúa, Pilar De La, 2017, Updated list of bumblebees (Hymenoptera: Apidae) from the Spanish Pyrenees with notes on their decline and conservation status, Zootaxa 4237 (1), pp. 41-77 : 45-46 45-46
Gynaeseius liturivorus     BarbarK, Ziad, SkinnerK, Margaret, Parker K, Bruce L. & KreiterK, Serge, 2024, Species of Phytoseiidae (Acari: Mesostigmata) predators of thrips and whiteflies: a review, Acarologia 64 (3), pp. 745-767 : 755 755
Auchenoglanis occidentalis     Retzer, Michael E., 2010, Taxonomy of Auchenoglanis Günther 1865 (Siluriformes: Auchenoglanididae), Zootaxa 2655 (1), pp. 25-51 : 44-46 44-46
Aeneonaenaria occidentalis     Riedel, Matthias, 2023, Notes on Ichneumoninae (Hymenoptera, Ichneumonidae) from southern China, with descriptions of one new genus and twelve new species, Contributions to Entomology 73 (2), pp. 223-248 : 223 223
Pauridia occidentalis   comb. nov.  Snijman, Deirdre A. & Kocyan, Alexander, 2013, The genus Pauridia (Hypoxidaceae) amplified to include Hypoxis sect. Ianthe, Saniella and Spiloxene, with revised nomenclature and typification, Phytotaxa 116 (1), pp. 19-33 : 28 28
Pauridia occidentalis var. quadriloba   comb. nov.  Snijman, Deirdre A. & Kocyan, Alexander, 2013, The genus Pauridia (Hypoxidaceae) amplified to include Hypoxis sect. Ianthe, Saniella and Spiloxene, with revised nomenclature and typification, Phytotaxa 116 (1), pp. 19-33 : 28 28
Acomatacarus occidentalis     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 : 9 9
Branchinella occidentalis     Rogers, D. Christopher, 2006, A genus level revision of the Thamnocephalidae (Crustacea: Branchiopoda: Anostraca), Zootaxa 1260, pp. 1-25 : 5 5
Verbesina occidentalis     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 : 849 849
Estrilda astrild subsp. occidentalis     Boano, Giovanni, Belemsobgo, Urbain, Silvano, Fabrizio, Hema, Emmanuel M., Belemsobgo, Aristide, Dimobe, Kangbéni & Pavia, Marco, 2022, An annotated checklist of the birds of Burkina Faso, Zoosystema 44 (2), pp. 27-107 : 98-99 98-99
Australozethus occidentalis     Carpenter, James M. & Brown, Graham R., 2021, Catalogue of the Australian Eumeninae (Hymenoptera: Vespidae), Zootaxa 4919 (1), pp. 1-68 : 9 9
Paraphiomys orangeus Mein et Pickford, sp. nov.     Antoñanzas, Raquel López, Sen, Sevket & Mein, Pierre, 2004, Systematics and phylogeny of the cane rats (Rodentia: Thryonomyidae), Zoological Journal of the Linnean Society 142, pp. 423-444 : 430 430
Accolabass occidentalis   new species  Watts, Christopher H. S., 2009, Revision of Heterocyphon Armstrong, Peneveronatus Armstrong and Accolabass gen. nov. (Scirtidae: Coleoptera), Transactions of the Royal Society of South Australia 133, No. 1, pp. 108-149 : 135 135
Dendrophilacris occidentalis     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 : 86 86
Araneae   new species  Forster, Raymond Robert & Wilton, Cecil Louis, 1973, The spiders of New Zealand. Part IV. Agelenidae, Stiphidiidae, Amphinectidae, Amaurobiidae, Neolanidae, Ctenidae, Psechridae, Otago Museum Trust Board : 146 146
Miracanthops occidentalis     Rivera, Julio & Vergara-Cobián, Clorinda, 2017, A checklist of the praying mantises of Peru: new records, one new genus (Piscomantis gen. n.) and biogeographic remarks (Insecta, Mantodea), Zootaxa 4337 (3), pp. 361-389 : 374 374
Lasius (Acanthomyops) occidentalis   comb. rev.  Ward, P. S., 2005, A synoptic review of the ants of California (Hymenoptera: Formicidae)., Zootaxa 936, pp. 1-68 : 13 13
Hipparchia azorina subsp. occidentalis     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
Nidalia occidentalis     Devictor, Susan T. & Morton, Steve L., 2010, Identification guide to the shallow water (0 - 200 m) octocorals of the South Atlantic Bight 2599, Zootaxa 2599 (1), pp. 1-62 : 31-32 31-32
Amaeana occidentalis     Nogueira, João Miguel De Matos, Carrerette, Orlemir & Hutchings, Pat, 2015, Review of Amaeana Hartman, 1959 (Annelida, Terebelliformia, Polycirridae), with descriptions of seven new species, Zootaxa 3994 (1), pp. 1-52 : 34-40 34-40
Lonchorhina aurita subsp. occidentalis     Wilson, Don E. & Reeder, DeeAnn, 2005, Order Chiroptera - Family Phyllostomidae, Mammal Species of the World: a Taxonomic and Geographic Reference (3 rd Edition), Volume 1, Baltimore: The Johns Hopkins University Press, pp. 395-426 : 405 405
Senna occidentalis Link 1831     Jiang, Kai-Wen, 2021, A change in the taxonomic rank of Senna andhrica P. V. Ramana, J. Swamy & M. Ahmed. (Fabaceae: Caesalpinioideae), Phytotaxa 512 (4), pp. 293-296 : 294 294
Aegus occidentalis   sp. nov.  Pathomwattananurak, Wuttipon & Jiaranaisakul, Kawin, 2024, A new species of Aegus Macleay, 1819 (Coleoptera: Lucanidae: Lucaninae: Aegini) from Thailand with checklist of the genus species from the country, Zootaxa 5453 (3), pp. 341-358 : 353 353
Ampullaria occidentalis     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 : 44 44
Bombus (Bombus) occidentalis     Delphia, Casey M., Griswold, Terry, Reese, Elizabeth G., O'Neill, Kevin M. & Burkle, Laura A., 2019, Checklist of bees (Hymenoptera: Apoidea) from small diversified vegetable farms in south-western Montana, Biodiversity Data Journal 7, pp. 30062-30062 : 30062 30062
Anthomyza occidentalis   sp. nov.  Roháček, Jindřich & Barber, Kevin N., 2017, Errata, Acta Entomologica Musei Nationalis Pragae (Acta. Ent. Mus. Natl. Pragae) 57 (2), pp. 775-789 : 779 779
Eucera (Hetereucera) occidentalis     Lhomme, Patrick, 2020, The wild bees (Hymenoptera: Apoidea) of Morocco, Zootaxa 4892 (1), pp. 1-159 : 50 50
Cotylogaster occidentalis     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
Calodesma amica subsp. occidentalis     Laguerre, Michel, 2014, Catalogue of the Neotropical Arctiini Leach, [1815] (except Ctenuchina Kirby, 1837 and Euchromiina Butler, 1876) (Insecta, Lepidoptera, Erebidae, Arctiinae), Zoosystema 36 (2), pp. 137-533 : 431 431
Nimbaphrynoides occidentalis     Kanga, Kouassi Philippe, Kouamé, N’Goran Germain, Zogbassé, Parfait, Gongomin, Basseu Aude-Inès, Agoh, Konan Laurent, Kouamé, Akoua Michèle, Konan, Jean Christophe B. Y. N., Adepo-Gourène, Abouo Béatrice, Gourène, Germain & Rödel, Mark-Oliver, 2021, Amphibian diversity of a West African biodiversity hotspot: an assessment and commented checklist of the batrachofauna of the Ivorian part of the Nimba Mountains, Amphibian & Reptile Conservation (e 275) 15 (1), pp. 71-107 : 80 80
Astylosternus occidentalis     Kanga, Kouassi Philippe, Kouamé, N’Goran Germain, Zogbassé, Parfait, Gongomin, Basseu Aude-Inès, Agoh, Konan Laurent, Kouamé, Akoua Michèle, Konan, Jean Christophe B. Y. N., Adepo-Gourène, Abouo Béatrice, Gourène, Germain & Rödel, Mark-Oliver, 2021, Amphibian diversity of a West African biodiversity hotspot: an assessment and commented checklist of the batrachofauna of the Ivorian part of the Nimba Mountains, Amphibian & Reptile Conservation (e 275) 15 (1), pp. 71-107 : 78 78
Anisepyris occidentalis     Barbosa, Diego N. & Azevedo, Celso O., 2018, Revision of Anisepyris Kieffer (Hymenoptera, Bethylidae), with description of 135 new species, Zootaxa 4416 (1), pp. 1-258 : 102 102
Barraina occidentalis   sp. nov.  Richardson, Barry J., 2022, Additions to the euophryine jumping spider fauna (Araneae: Salticidae) of Australia, Zootaxa 5141 (3), pp. 249-269 : 257-259 257-259
Abida occidentalis     Kokshoorn, Bas & Gittenberger, Edmund, 2010, Chondrinidae taxonomy revisited: New synonymies, new taxa, and a checklist of species and subspecies (Mollusca: Gastropoda: Pulmonata) 2539, Zootaxa 2539 (1), pp. 1-62 : 24 24
Auchenoglanis occidentalis     Rensburg, Candice Jansen van, van As, Jo G. & King, Pieter H., 2013, New records of digenean parasites of Clarias gariepinus (Pisces: Clariidae) from the Okavango Delta, Botswana, with description of Thaparotrema botswanensis sp. n. (Plathelminthes: Trematoda), African Invertebrates 54 (2), pp. 431-431 : 436 436
Hebanthe occidentalis     Ramella, Lorenzo, 2016, Nomenclatura, tipificaciones y sinónimos nuevos en la familia Amaranthaceae de la Flora del Paraguay, Candollea 71 (2), pp. 311-326 : 320 320
Avakubia occidentalis   sp. nov.  de Winter, A. J. & Vastenhout, N., 2013, Revision of the Afrotropical land snail genus Avakubia Pilsbry, 1919, with description of Pseudavakubia gen. n. and eleven new species (Gastropoda: Pulmonata: Streptaxidae), African Invertebrates 54 (2), pp. 605-663 : 635-637 635-637
Stenobothrus occidentalis     Hollier, John, 2012, An annotated list of the Orthoptera (Insecta) species described by Henri de Saussure, with an account of the primary type material housed in the Muséum d’histoire naturelle de Genève, Part 3: The Acridoidea excluding the Acrididae: Oedipodinae, Revue suisse de Zoologie 119 (3), pp. 303-339 : 324 324
Hoplitis (Alcidamea) occidentalis     Lhomme, Patrick, 2020, The wild bees (Hymenoptera: Apoidea) of Morocco, Zootaxa 4892 (1), pp. 1-159 : 98 98
Coccyzus americanus subsp. occidentalis     Sánchez-Montes, Sokani, Colunga-Salas, Pablo, Álvarez-Castillo, Lucía, Guzmán-Cornejo, Carmen & Montiel-Parra, Griselda, 2018, Chewing lice (Insecta: Phthiraptera) associated with vertebrates in Mexico, Zootaxa 4372 (1), pp. 1-109 : 72 72
Araneae   new species  Nakano, Takafumi, Ihara, Yoh, Kumasaki, Yusuke, Baba, Yuki G. & Tomikawa, Ko, 2017, Evaluation of the systematic status of geographical variations in Arcuphantes hibanus (Arachnida: Araneae: Linyphiidae), with descriptions of two new species, Zoological Science 34, No. 4, pp. 331-344 : 339 339
Blastopsylla occidentalis     Burckhardt, Daniel & Queiroz, Dalva Luiz De, 2012, Checklist and comments on the jumping plant-lice (Hemiptera: Psylloidea) from Brazil, Zootaxa 3571, pp. 26-48 : 33 33
Chirindia occidentalis     GANS, CARL, 2005, Checklist And Bibliography Of The Amphisbaenia Of The World, Bulletin of the American Museum of Natural History 2005 (289), pp. 1-130 : 27 27
Aphaenogaster occidentalis     Ward, P. S., 2005, A synoptic review of the ants of California (Hymenoptera: Formicidae), Zootaxa 936, pp. 1-68 : 31 31
Blastopsylla occidentalis     Suh, Soo-Jung & Choi, Deuk-Soo, 2020, Using DNA barcoding for identification of some psyllids (Hemiptera: Psylloidea) intercepted at South Korea ports-of-entry, Insecta Mundi 2020 (816), pp. 1-10 : 5 5
Forbesia occidentalis     Snijman, Deirdre A. & Kocyan, Alexander, 2013, The genus Pauridia (Hypoxidaceae) amplified to include Hypoxis sect. Ianthe, Saniella and Spiloxene, with revised nomenclature and typification, Phytotaxa 116 (1), pp. 19-33 : 24 24
Arctorthezia occidentalis     Szita, Eva, Kaydan, Mehmet Bora, Benedicty, Zsuzsanna Konczne, Tanaka, Hirotaka, Fetyko, Kinga & Kozar, Ferenc, 2015, The genus Arctorthezia Cockerell (Hemiptera, Ortheziidae) with the description of a new species, ZooKeys 472, pp. 59-75 : 66 66
Acontias occidentalis     Lamb, Trip, Biswas, Sayantan & Bauer, Aaron M., 2010, A phylogenetic reassessment of African fossorial skinks in the subfamily Acontinae (Squamata: Scincidae): evidence for parallelism and polyphyly, Zootaxa 2657, pp. 33-46 : 43 43
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 : 425-426 425-426
Araneae   new species  Saito, Hiroshi & Ono, Hirotsugu, 2001, New genera and species of the spider family Linyphiidae (Arachnida, Araneae) from Japan, Bulletin of the National Science Museum, Series A (Zoology) 27, No. 1, pp. 1-59 : 56 56
Bombus (Bombus) occidentalis     Reese, Elizabeth G., Burkle, Laura A., Delphia, Casey M. & Griswold, Terry, 2018, A list of bees from three locations in the Northern Rockies Ecoregion (NRE) of western Montana, Biodiversity Data Journal 6, pp. 27161-27161 : 27161 27161
Paradilepis caballeroi Rysavy & Macko 1971     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 : 108 108
Nannotrigona occidentalis   sp. nov.  Jaramillo, Joanna, Ospina, Rodulfo & Gonzalez, Victor H., 2019, Stingless bees of the genus Nannotrigona Cockerell (Hymenoptera: Apidae Meliponini) in Colombia, Zootaxa 4706 (2), pp. 349-365 : 358-360 358-360
Axinidris occidentalis     Snelling, R. R., 2007, A review of the arboreal Afrotropical ant genus Axinidris., Advances in ant systematics (Hymenoptera: Formicidae): Homage to E. O. Wilson - 50 years of contributions. (Memoirs of the American Entomological Institute 80), pp. 551-579 : 568-569 568-569
Alabes occidentalis   sp. nov.  Hutchin, Barry & Morrison, Sue, 2004, Five New Fish Species of the Genus Alabes (Gobiesocidae: Cheilobranchinae), Records of the Australian Museum 56 (2), pp. 147-158 : 153-154 153-154
Lophocampa occidentalis   sp. nov.  Vincent, Benoit, 2020, Description of five new Lophocampa Harris from the Dominican Republic (Lepidoptera, Erebidae, Arctiinae), Zootaxa 4780 (1), pp. 93-106 : 95 95
Diptera   new species  Bowden, John, 1959, Studies in African Bombyliidae. I. Two new species of Antonia Loew, Journal of the Entomological Society of Southern Africa 22, No. 1, pp. 13-17 : 13 13
Arytinnis occidentalis     Bastin, Saskia, Burckhardt, Daniel, Reyes-Betancort, Alfredo, Hernández-Suárez, Estrella & Ouvrard, David, 2023, A review of the jumping plant-lice (Hemiptera: Psylloidea) of the Canary Islands, with descriptions of two new genera and sixteen new species, Zootaxa 5313 (1), pp. 1-98 : 37 37
Perissodactyla   new species  Cooper, Lisa Noelle, Seiffert, Erik R., Clementz, Mark, Madar, Sandra I., Bajpai, Sunil & Thewissen, J. G. M., 2014, Anthracobunids from the Middle Eocene of India and Pakistan are Stem Perissodactyls, Public Library of Science, ONE 9, No. 10, pp. 109232-109232 : 109232--1 109232--1
Brachyleptura champlaini Casey 1913     Webster, Reginald, McCoqrquodale, David & Majka, Christopher, 2009, New records of Cerambycidae (Coleoptera) for New Brunswick, Nova Scotia, and Prince Edward Island, Canada, ZooKeys 22 (22), pp. 285-308 : 293 293
Amytta occidentalis     Heller, Klaus-Gerhard, 2019, Provisional checklist of the Tettigonioidea (Insecta: Orthoptera) from São Tomé & Príncipe with taxonomic remarks, bioacoustical data and the description of new taxa, Zootaxa 4563 (1), pp. 41-66 : 55 55
Alastor occidentalis     Usenleitner, Gusenleitner, J. & Madl, M., 2009, A Catalogue of the Eumeninae (Hymenoptera: Vespidae) of the Ethiopian Region excluding Malagasy Subregion. Part I: Introduction, Key to Genera, Genera Aethiopicodynerus GUSENLEITNER 1997 to Cyrtolabulus van der VECHT 1969, Linzer biologische Beiträge 41 (1), pp. 513-638 : 629 629
Ornithodoros capensis Neumann 1901     Guzmán-Cornejo, Carmen, Herrera-Mares, Angel, Robbins, Richard G. & Rebollo-Hernández, Andrea, 2019, The soft ticks (Parasitiformes: Ixodida: Argasidae) of Mexico: species, hosts, and geographical distribution, Zootaxa 4623 (3), pp. 485-525 : 497 497
Raptrix occidentalis     Schwarz, Christian J., Ehrmann, Reinhard, Stiewe, Martin B. D., Mörtter, Rolf & Falkenberg, Michael, 2020, Mantodea of Panguana (Insecta: Dictyoptera), Zootaxa 4824 (1), pp. 1-66 : 39 39
Idalus occidentalis     Silva, Karoline M. O., Câmara, Joseleide T. & Teston, José A., 2023, An annotated catalogue of the Phaegopterina (Erebidae, Arctiinae, Arctiini) of state of Maranhão, Brazil, Zootaxa 5285 (1), pp. 1-40 : 18 18
Pholidostachys occidentalis   sp. nov.  Henderson, Andrew, 2012, A revision of Pholidostachys (Arecaceae), Phytotaxa 43, pp. 1-48 : 12-13 12-13
Astylosternus occidentalis     Griesbaum, Frederic, Hirschfeld, Mareike, F. Barej, Michael, Schmitz, Andreas, Rohrmoser, Mariam, Dahmen, Matthias, Muehlberger, Fabian, Christoph Liedtke, H., L. Gonwouo, Nono, Doumbia, Joseph & Roedel, Mark-Oliver, 2019, Tadpoles of three western African frog genera: Astylosternus Werner, 1898, Nyctibates Boulenger, 1904, and Scotobleps Boulenger, 1900 (Amphibia, Anura, Arthroleptidae), Zoosystematics and Evolution 95 (1), pp. 133-160 : 141-143 141-143
Pseudalus leos subsp. occidentalis     Laguerre, Michel, 2014, Catalogue of the Neotropical Arctiini Leach, [1815] (except Ctenuchina Kirby, 1837 and Euchromiina Butler, 1876) (Insecta, Lepidoptera, Erebidae, Arctiinae), Zoosystema 36 (2), pp. 137-533 : 392 392
Cardioglossa occidentalis     Conradie, Werner, Branch, William R. & Watson, Gillian, 2015, Type specimens in the Port Elizabeth Museum, South Africa, including the historically important Albany Museum collection. Part 1: Amphibians, Zootaxa 3936 (1) : -1 -1
Bulbodacnitis occidentalis     Arai, Hisao P. & Smith, John W., 2016, Guide to the Parasites of Fishes of Canada Part V: Nematoda, Zootaxa 4185 (1), pp. 1-274 : 156-158 156-158
Araneae   new species  Dahl, Friedrich, 1914, Die Gasteracanthen des Berliner Zoologischen Museums und deren geographische Verbreitung., Mitteilungen aus dem Zoologischen Museum in Berlin 7, pp. 235-301 : 283 283
Micralestes occidentalis     Melanie L. J. Stiassny & Victor Mamonekene, 2007, Micralestes (Characiformes, Alestidae) of the lower Congo River, with a description of a new species endemic to the lower Congo River rapids in the Democratic Republic of Congo., Zootaxa 1614, pp. 17-29 : 19 19
Hemiptera   new species  Taylor, Kenneth L., 1990, The tribe Ctenarytainini (Hemiptera: Psylloidea): a key to known Australian genera, with new species and two new genera, Invertebrate Taxonomy 4, No. 1, pp. 95-121 : 110 110
Xiphomyrmex occidentalis subsp. akengensis Forel 1887, new subspecies     Wheeler, W. M., 1922, The ants collected by the American Museum Congo Expedition., Bulletin of the American Museum of Natural History 45, pp. 39-269 : 194 194
Idalus vitrea subsp. occidentalis     Laguerre, Michel, 2014, Catalogue of the Neotropical Arctiini Leach, [1815] (except Ctenuchina Kirby, 1837 and Euchromiina Butler, 1876) (Insecta, Lepidoptera, Erebidae, Arctiinae), Zoosystema 36 (2), pp. 137-533 : 154 154
Diptera   new species  Dyar, Harrison G. & Knab, Frederick, 1906, Notes on some American mosquitoes with descriptions of new species., Proceedings of the Biological Society of Washington 19, No. 32, pp. 159-172 : 159 159
Lasius Fabricius, comb. nov.     Ward, P. S., 2005, A synoptic review of the ants of California (Hymenoptera: Formicidae), Zootaxa 936, pp. 1-68 : 13 13
Allanagrus occidentalis   sp. n.  Huber, John T. & Triapitsyn, Serguei V., 2017, Two genera of Mymaridae (Hymenoptera) new to Africa, a remarkable new species of Anaphes and new generic synonymy, ZooKeys 658, pp. 39-61 : 47-48 47-48
Raptrix occidentalis     Rivera, Julio & Vergara-Cobián, Clorinda, 2017, A checklist of the praying mantises of Peru: new records, one new genus (Piscomantis gen. n.) and biogeographic remarks (Insecta, Mantodea), Zootaxa 4337 (3), pp. 361-389 : 373 373
Auchenoglanis occidentalis     Geerinckx, Tom & Vreven, Emmanuel, 2013, A re-evaluation of the species-level diversity within the catfish genus Auchenoglanis (Siluriformes: Claroteidae), Journal of Natural History 47 (47 - 48), pp. 2979-3010 : 3002-3007 3002-3007
Euglossa occidentalis     Nemésio, André & Ferrari, Rafael R., 2011, Species of Euglossa (Glossura) and E. (Glossuropoda) (Hymenoptera: Apidae: Euglossina) occurring in the Amazon, including new records for Brazil, Zootaxa 2885, pp. 1-13 : 10 10
Allanagrus occidentalis     Huber, John T., Read, Jennifer D. & Triapitsyn, Serguei V., 2021, Illustrated key to the genera and catalogue of Mymaridae (Hymenoptera) in the Afrotropical region, Zootaxa 5036 (1), pp. 1-166 : 14 14
Alastor occidentalis   sp. nov.  Gusenleitner, J., 2006, Über eine Aufsammlung von Faltenwespen in Niger (Hymenoptera: Vespidae), Linzer biologische Beiträge 38 (1), pp. 653-662 : 655-658 655-658
Gibbaranea occidentalis     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
Boernerina occidentalis     Stekolshchikov, Andrey V. & Khruleva, Olga A., 2015, Contributions to the aphid fauna (Hemiptera, Aphidoidea) of Chukotka Autonomous Okrug with descriptions of five new species, Zootaxa 4044 (1), pp. 1-44 : 4 4
Micralestes occidentalis     Zanata, Angela M. & Vari, Richard P., 2005, The family Alestidae (Ostariophysi, Characiformes): a phylogenetic analysis of a trans-Atlantic clade, Zoological Journal of the Linnean Society 145 (1), pp. 1-144 : 108 108
Baeolidia occidentalis     Carmona, Leila, Pola, Marta, Gosliner, Terrence M. & Cervera, Juan Lucas, 2014, Review of Baeolidia, the largest genus of Aeolidiidae (Mollusca: Nudibranchia), with the description of five new species, Zootaxa 3802 (4), pp. 477-514 : 485-486 485-486
Machimus occidentalis key    Dennis, D. Steve & Barnes, Jeffrey K., 2013, Pupal cases of three Nearctic species of Machimus (Diptera: Asilidae), Zootaxa 3683 (5), pp. 561-570 : 569-570 569-570
Acontias plumbeus subsp. occidentalis     Conradie, Werner, Branch, William R. & Watson, Gillian, 2019, Type specimens in the Port Elizabeth Museum, South Africa, including the historically important Albany Museum collection. Part 2: Reptiles (Squamata), Zootaxa 4576 (1), pp. 1-45 : 28 28
Anaphothrips occidentalis     Mound, Laurence A. & Masumoto, Masami, 2009, Australian Thripinae of the Anaphothrips genus-group (Thysanoptera), with three new genera and thirty-three new species, Zootaxa 2042 (1), pp. 1-76 : 47 47
Boophis occidentalis     Vences, Miguel, Andreone, Franco, Glos, Julian & Glaw, Frank, 2010, Molecular and bioacoustic differentiation of Boophis occidentalis with description of a new treefrog from north-western Madagascar, Zootaxa 2544, pp. 54-68 : 59 59

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