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Oma, Taxa Only, Exact Match: 299 Treatments

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Coleoptera   new genus  Spaeth, Franz, 1913, Kritische Studien über den Umfang und die Begrenzung mehrerer Cassiden-Gattungen nebst Beschreibung neuer amerikan. Arten., Archiv für Naturgeschichte, Abteilung A 79, No. 6, pp. 126-164 : 128 128
Oma     Fernandes, Flávia Rodrigues & Borowiec, Lech, 2013, Review of the genus Cassidinoma Hincks (Coleoptera: Chrysomelidae: Cassidinae: Omocerini), Zootaxa 3620 (4), pp. 544-552 : 545 545
Omorgus (Afromorgus) omacanthus     Kalawate, Aparna S. & Strümpher, Werner P., 2024, Catalogue of species of the subgenus Afromorgus Scholtz, 1986 (Coleoptera: Trogidae: Omorginae) known from the Oriental and Palaearctic Regions, including a description of one new species from the Deccan Plateau in India, Zootaxa 5437 (1), pp. 21-63 : 50 50
Omacha     Espeland, Marianne, Nakahara, Shinichi, Zacca, Thamara, Barbosa, Eduardo P., Huertas, Blanca, Marín, Mario A., Lamas, Gerardo, Benmesbah, Mohamed, Brévignon, Christian, Casagrande, Mirna M., Fåhraeus, Christer, Grishin, Nick, Kawahara, Akito Y., Mielke, Olaf H. H., Miller, Jacqueline Y., Nakamura, Ichiro, Navas, Vanessa, Patrusky, Brooke, Pyrcz, Tomasz W., Richards, Lindsay, Tan, Denise, Tyler, Stephanie, Viloria, Angel, Warren, Andrew D., Xiao, Lei, Freitas, André V. L. & Willmott, Keith R., 2023, Combining target enrichment and Sanger sequencing data to clarify the systematics of the diverse Neotropical butterfly subtribe Euptychiina (Nymphalidae, Satyrinae), Zoological Research 2023, pp. 1-73 : 68 68
Coleoptera   new species  Chapin, Edward A., 1924, Classification of the Philippine components of the coleopterous family Cleridae, Philippine Journal of Science 25, No. 2, pp. 159-286 : 222 222
Coleoptera   new species  Chapin, Edward A., 1924, Classification of the Philippine components of the coleopterous family Cleridae, Philippine Journal of Science 25, No. 2, pp. 159-286 : 224 224
Coleoptera   new species  Chapin, Edward A., 1924, Classification of the Philippine components of the coleopterous family Cleridae, Philippine Journal of Science 25, No. 2, pp. 159-286 : 227 227
Bujurquina omagua   sp. nov.  Říčan, Oldřich & Říčanová, Štěpánka, 2023, A new highly apomorphic species of Bujurquina (Teleostei: Cichlidae) from a reverse flowing river in the Peruvian Amazon, with a key to the species in the genus, European Journal of Taxonomy 870, pp. 167-201 : 176-194 176-194
Righiodrilus omagua   sp. nov.  Feijoo, Alexander & Lavelle, Patrick, 2023, New species and records of earthworms (Annelida, Oligochaeta: Crassiclitellata) in small holder farming systems in the Peruvian Amazon, Zootaxa 5255 (1), pp. 157-170 : 159-160 159-160
Hesperia omaha     Zhang, Jing, Cong, Qian, Shen, Jinhui & Grishin, Nick V., 2022, Taxonomic changes suggested by the genomic analysis of Hesperiidae (Lepidoptera), Insecta Mundi 2022 (921), pp. 1-135 : 35 35
Podocopida   new species  Eagar, Stephen H. & Read, Geoffrey B., 2004, A new species of Pontocypria (Ostracoda) living on Chaetopterus sp. (Annelida: Polychaeta) from Hauraki Gulf, New Zealand, New Zealand Natural Sciences 29, pp. 49-54 : 49-54 49-54
Coleoptera   new species  Franz, Herbert, 1977, Neue Scydmaeniden (Coleoptera) aus Neuseeland, von Samoa den Tonga-Inseln und Cook-Inseln, Koleopterologische Rundschau 53, pp. 15-25 : 23 23
Oteana omai   sp. nov.  Hoch, Hannelore, 2006, New Cixiidae from Eastern Polynesia: Oteana gen. nov. and Manurevana gen. nov. (Hemiptera: Fulgoromorpha), Zootaxa 1209, pp. 1-47 : 33-35 33-35
Bipectilus omaiensis     Nielsen, Ebbe S., Robinson, Gaden S. & Wagner, David L., 2000, Ghost-moths of the world: a global inventory and bibliography of the Exoporia (Mnesarchaeoidea and Hepialoidea) (Lepidoptera), Journal of Natural History 34 (6), pp. 823-878 : 837 837
Omaiorchestia   new genus  Lowry, J. K. & Myers, A. A., 2019, New genera of Talitridae in the revised Superfamily Talitroidea Bulycheva 1957 (Crustacea, Amphipoda, Senticaudata), Zootaxa 4553, No. 1, pp. 1-100 : 65 65
Omalacantha     Carmona-Suárez, Carlos & Poupin, Joseph, 2016, Majoidea crabs from Guadeloupe Island, with a documented list of species for the Lesser Antilles (Crustacea, Decapoda, Brachyura, Majoidea), Zoosystema 38 (3), pp. 353-387 : 387 387
Omalacantha bicornuta     Mantelatto, Fernando L., Tamburus, Ana Francisca, Magalhães, Tatiana, Buranelli, Raquel C., Terossi, Mariana, Negri, Mariana, Castilho, Antonio L., Costa, Rogério C. & Zara, Fernando J., 2020, Checklist of decapod crustaceans from the coast of the São Paulo state (Brazil) supported by integrative molecular and morphological data: III. Infraorder Brachyura Latreille, 1802, Zootaxa 4872 (1), pp. 1-108 : 42 42
Omalacantha antillensis     Mantelatto, Fernando L., Tamburus, Ana Francisca, Magalhães, Tatiana, Buranelli, Raquel C., Terossi, Mariana, Negri, Mariana, Castilho, Antonio L., Costa, Rogério C. & Zara, Fernando J., 2020, Checklist of decapod crustaceans from the coast of the São Paulo state (Brazil) supported by integrative molecular and morphological data: III. Infraorder Brachyura Latreille, 1802, Zootaxa 4872 (1), pp. 1-108 : 42 42
Omalacantha bicornuta     Parasram, Nadeshinie, Santana, William & Vallès, Henri, 2023, Checklist of the shallow-water marine Brachyura (Crustacea: Decapoda) of Barbados, West Indies, Zootaxa 5314 (1), pp. 1-62 : 27-28 27-28
Omalacantha interrupta     In, First Published, 2022, Brachyuran crabs (Crustacea, Decapoda) from the remote oceanic Archipelago Trindade and Martin Vaz, South Atlantic Ocean, Zootaxa 5146, pp. 1-129 : 42-43 42-43
Omalacantha     In, First Published, 2022, Brachyuran crabs (Crustacea, Decapoda) from the remote oceanic Archipelago Trindade and Martin Vaz, South Atlantic Ocean, Zootaxa 5146, pp. 1-129 : 42 42
Amaladera (Omaladera) key    Fabrizi, Silvia, Liu, Wan-Gang, Bai, Ming, Yang, Xing-Ke & Ahrens, Dirk, 2021, A monograph of the genus Maladera Mulsant & Rey, 1871 of China (Coleoptera: Scarabaeidae: Melolonthinae: Sericini), Zootaxa 4922 (1), pp. 1-400 : 41-42 41-42
Maladera (Omaladera) clypeata     Zhao, Ming-Zhi & Ahrens, Dirk, 2023, New species of the tribe Sericini Kirby, 1837 from China, with further updates on their taxonomy and distribution (Coleoptera: Scarabaeidae: Sericinae), Zootaxa 5361 (2), pp. 181-220 : 217 217
Maladera (Omaladera) fusca     Zhao, Ming-Zhi & Ahrens, Dirk, 2023, New species of the tribe Sericini Kirby, 1837 from China, with further updates on their taxonomy and distribution (Coleoptera: Scarabaeidae: Sericinae), Zootaxa 5361 (2), pp. 181-220 : 217 217
Maladera (Omaladera) anhuiensis     Zhao, Ming-Zhi & Ahrens, Dirk, 2023, New species of the tribe Sericini Kirby, 1837 from China, with further updates on their taxonomy and distribution (Coleoptera: Scarabaeidae: Sericinae), Zootaxa 5361 (2), pp. 181-220 : 217 217
Maladera (Omaladera) yibini     Zhao, Ming-Zhi & Ahrens, Dirk, 2023, New species of the tribe Sericini Kirby, 1837 from China, with further updates on their taxonomy and distribution (Coleoptera: Scarabaeidae: Sericinae), Zootaxa 5361 (2), pp. 181-220 : 217 217
Maladera (Omaladera) lignicolor     Ahrens, Dirk, 2007, Taxonomic changes and an updated catalogue for the Palaearctic Sericini (Coleoptera: Scarabaeidae: Melolonthinae), Zootaxa 1504, pp. 1-51 : 4-5 4-5
Okriomyia omalanthi     Kolesik, Peter & Gagné, Raymond J., 2016, Revision of early taxa of Australian gall midges (Diptera: Cecidomyiidae), Zootaxa 4205 (4), pp. 301-338 : 324 324
Omalaspis convexa     Ros-Farré, P. & Pujade-Villar, J., 2011, Revision of the genus Omalaspis Giraud, 1860 (Hym.: Figitidae: Aspicerinae), Zootaxa 2917 (1), pp. 1-28 : 8 8
Omalaspis carinata     Forshage, Mattias, Bowdrey, Jeremy, Broad, Gavin R., Spooner, Brian M. & van Veen, Frank, 2017, Checklist of British and Irish Hymenoptera - Cynipoidea, Biodiversity Data Journal 5, pp. 8049-8049 : 8049 8049
Omalaspis latreillii   comb. nov.  Ros-Farré, P. & Pujade-Villar, J., 2009, Revision of the genus Callaspidia Dahlbom, 1842 (Hym.: Figitidae: Aspicerinae), Zootaxa 2105 (1), pp. 1-31 : 27 27
Omalaspis gibsoni   sp. nov.  Ros-Farré, P. & Pujade-Villar, J., 2011, Revision of the genus Omalaspis Giraud, 1860 (Hym.: Figitidae: Aspicerinae), Zootaxa 2917 (1), pp. 1-28 : 9 9
Omalaspis davydovi   incertae sedis  Ros-Farré, P. & Pujade-Villar, J., 2011, Revision of the genus Omalaspis Giraud, 1860 (Hym.: Figitidae: Aspicerinae), Zootaxa 2917 (1), pp. 1-28 : 8 8
Omalaspis orientalis     Ros-Farré, P. & Pujade-Villar, J., 2011, Revision of the genus Omalaspis Giraud, 1860 (Hym.: Figitidae: Aspicerinae), Zootaxa 2917 (1), pp. 1-28 : 13 13
Omalaspis niponica   sp. nov.  Ros-Farré, P. & Pujade-Villar, J., 2011, Revision of the genus Omalaspis Giraud, 1860 (Hym.: Figitidae: Aspicerinae), Zootaxa 2917 (1), pp. 1-28 : 10-11 10-11
Omalaspis cavroi     Ros-Farré, P. & Pujade-Villar, J., 2011, Revision of the genus Omalaspis Giraud, 1860 (Hym.: Figitidae: Aspicerinae), Zootaxa 2917 (1), pp. 1-28 : 6-7 6-7
Omalaspis     Forshage, Mattias, Bowdrey, Jeremy, Broad, Gavin R., Spooner, Brian M. & van Veen, Frank, 2017, Checklist of British and Irish Hymenoptera - Cynipoidea, Biodiversity Data Journal 5, pp. 8049-8049 : 8049 8049
Omalaspis sulcata     Ros-Farré, P. & Pujade-Villar, J., 2011, Revision of the genus Omalaspis Giraud, 1860 (Hym.: Figitidae: Aspicerinae), Zootaxa 2917 (1), pp. 1-28 : 13 13
Omalaspis     Forshage, Mattias, Bowdrey, Jeremy, Broad, Gavin R., Spooner, Brian M. & van Veen, Frank, 2017, Checklist of British and Irish Hymenoptera - Cynipoidea, Biodiversity Data Journal 5, pp. 8049-8049 : 8049 8049
Omalaspis asiatica   sp. nov.  Ros-Farré, P. & Pujade-Villar, J., 2011, Revision of the genus Omalaspis Giraud, 1860 (Hym.: Figitidae: Aspicerinae), Zootaxa 2917 (1), pp. 1-28 : 4-5 4-5
Omalaspis latreillii     Ros-Farré, P. & Pujade-Villar, J., 2011, Revision of the genus Omalaspis Giraud, 1860 (Hym.: Figitidae: Aspicerinae), Zootaxa 2917 (1), pp. 1-28 : 9-10 9-10
Omalaspis carinata     Forshage, Mattias, Bowdrey, Jeremy, Broad, Gavin R., Spooner, Brian M. & van Veen, Frank, 2017, Checklist of British and Irish Hymenoptera - Cynipoidea, Biodiversity Data Journal 5, pp. 8049-8049 : 8049 8049
Omalaspis carinata     Ros-Farré, P. & Pujade-Villar, J., 2011, Revision of the genus Omalaspis Giraud, 1860 (Hym.: Figitidae: Aspicerinae), Zootaxa 2917 (1), pp. 1-28 : 6 6
Omalaspis femoralis     Ros-Farré, P. & Pujade-Villar, J., 2011, Revision of the genus Omalaspis Giraud, 1860 (Hym.: Figitidae: Aspicerinae), Zootaxa 2917 (1), pp. 1-28 : 14 14
Omalaspis villemantae   sp. nov.  Ros-Farré, P. & Pujade-Villar, J., 2011, Revision of the genus Omalaspis Giraud, 1860 (Hym.: Figitidae: Aspicerinae), Zootaxa 2917 (1), pp. 1-28 : 14 14
Omalaspis key    Ros-Farré, P. & Pujade-Villar, J., 2011, Revision of the genus Omalaspis Giraud, 1860 (Hym.: Figitidae: Aspicerinae), Zootaxa 2917 (1), pp. 1-28 : 4 4
Omalaspis     Ros-Farré, P. & Pujade-Villar, J., 2011, Revision of the genus Omalaspis Giraud, 1860 (Hym.: Figitidae: Aspicerinae), Zootaxa 2917 (1), pp. 1-28 : 3 3
Omalaspis brandaoi   sp. nov.  Ros-Farré, P. & Pujade-Villar, J., 2011, Revision of the genus Omalaspis Giraud, 1860 (Hym.: Figitidae: Aspicerinae), Zootaxa 2917 (1), pp. 1-28 : 5-6 5-6
Omalaspis norica     Ros-Farré, P. & Pujade-Villar, J., 2011, Revision of the genus Omalaspis Giraud, 1860 (Hym.: Figitidae: Aspicerinae), Zootaxa 2917 (1), pp. 1-28 : 11-12 11-12
Omalaspis curvilineata   sp. nov.  Ros-Farré, P. & Pujade-Villar, J., 2011, Revision of the genus Omalaspis Giraud, 1860 (Hym.: Figitidae: Aspicerinae), Zootaxa 2917 (1), pp. 1-28 : 8 8
Omaliidae     Martins-Neto, R. G., Gallego, O. F., Brauckmann, C. & Cruz, J. L., 2007, A review of the South American Palaeozoic entomofauna Part I: the Ischnoneuroidea and Cacurgoidea, with description of new taxa, African Invertebrates 48 (1), pp. 87-101 : 98 98
Omalia     Béthoux, Olivier & Nel, André, 2002, Venation pattern and revision of Orthoptera sensu nov. and sister groups. Phylogeny of Palaeozoic and Mesozoic Orthoptera sensu nov., Zootaxa 96, pp. 1-88 : 33-34 33-34
Petromyzon omalii   new species  Van Beneden, Pierre-Joseph, 1857, Un nouveau poisson du littoral de Belgique, Bulletin Acad. Sci. Bruxelles, 2 2, No. 7, pp. 549-554 : 551 551
Omaliinae     Peck, Stewart B., Thomas, Michael C. & Robert H. Turnbow, Jr., 2014, The diversity and distributions of the beetles (Insecta: Coleoptera) of the Guadeloupe Archipelago (Grande-Terre, Basse-Terre, La Désirade, Marie-Galante, Les Saintes, and Petite-Terre), Lesser Antilles, Insecta Mundi 2014 (352), pp. 1-156 : 26-27 26-27
Omaliinae     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 : 60 60
Omaliinae     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 : 60 60
Omaliinae     Peck, Stewart B., 2016, The beetles of the Lesser Antilles (Insecta, Coleoptera): diversity and distributions, Insecta Mundi 2016 (460), pp. 1-360 : 58 58
Omaliinae     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 : 60 60
Omaliinae     Zerche, Lothar, 2007, Eine neue Art der Gattung Eusphalerum K aus Japan (Coleoptera: Staphylinidae: Omaliinae: Eusphalerini), Beiträge Zur Entomologie = Contributions to Entomology 57 (2), pp. 429-435 : 429 429
Omaliinae     Bouchard, Patrice, Bousquet, Yves, Davies, Anthony E., Alonso-Zarazaga, Miguel A., Lawrence, John F., Lyal, Chris H. C., Newton, Alfred F., Reid, Chris A. M., Schmitt, Michael, Ślipinski, S. Adam & Smith, Andrew B. T., 2011, Family-group names in Coleoptera (Insecta), ZooKeys 88, pp. 1-972 : 96 96
Omaliini     Asenjo, Angélico, Irmler, Ulrich, Klimaszewski, Jan, Chandler, Donald S., Fierros-López, Hugo Eduardo & Vieira, Juliana S., 2019, Staphylinidae (Insecta: Coleoptera) in Latin America: synopsis, annotated catalog, diversity and distribution, Zootaxa 4621 (1), pp. 1-406 : 16-18 16-18
Omaliini     Bouchard, Patrice, Bousquet, Yves, Davies, Anthony E., Alonso-Zarazaga, Miguel A., Lawrence, John F., Lyal, Chris H. C., Newton, Alfred F., Reid, Chris A. M., Schmitt, Michael, Ślipinski, S. Adam & Smith, Andrew B. T., 2011, Family-group names in Coleoptera (Insecta), ZooKeys 88, pp. 1-972 : 96-97 96-97
Omaliini     Zaragoza-Caballero, Santiago, Rodríguez-Mirón, Geovanni M., Vega-Badillo, Viridiana, González-Ramírez, Mireya, Zurita-García, Martín L., Domínguez-León, Daniel E., López-Pérez, Sara, Gutiérrez-Carranza, Ishwari G., Cifuentes-Ruiz, Paulina, Pérez-Hernández, Cisteil X., Valle, Enya Ramírez Del & Gutiérrez, Nayeli, 2019, A checklist of the Coleoptera (Insecta) from Morelos, Mexico, Zootaxa 4580 (1), pp. 1-122 : 33 33
Sebasthetops omaliniformis     Bilton, David T., 2013, Description of the male of Sebasthetops omaliniformis Jäch, 1998 — a phylogenetically isolated water beetle from South Africa, with notes on its ecology (Coleoptera, Hydraenidae), Zootaxa 3635 (1), pp. 94-100 : 95-99 95-99
Ochthephilus omalinus     Makranczy, György, 2014, Revision of the genus Ochthephilus Mulsant & Rey, 1856 (Coleoptera: Staphylinidae, Oxytelinae), Revue suisse de Zoologie 121 (4), pp. 457-694 : 673-676 673-676
Ochthephilus omalinus     Makranczy, György, 2014, Revision of the genus Ochthephilus Mulsant & Rey, 1856 (Coleoptera: Staphylinidae, Oxytelinae), Revue suisse de Zoologie 121 (4), pp. 457-694 : 479 479
Ochthephilus omalinus     Makranczy, György, 2014, Revision of the genus Ochthephilus Mulsant & Rey, 1856 (Coleoptera: Staphylinidae, Oxytelinae), Revue suisse de Zoologie 121 (4), pp. 457-694 : 577-580 577-580
Coleoptera   new species  Sharp, David, 1878, On some Nitidulidae from the Hawaiian Islands., Transactions of the Entomological Society of London 1878, No. 2, pp. 127-140 : 136 136
Omaliopsis schmidti   sp. nov.  Shavrin, Alexey V., 2019, Three new species and a new combination in the genus Omaliopsis Jeannel, 1940 (Coleoptera: Staphylinidae: Omaliinae: Omaliini) of China and Nepal, Zootaxa 4603 (2), pp. 354-364 : 362-363 362-363
Omaliopsis obliquesignata   sp. nov.  Shavrin, Alexey V., 2023, Four new species of the genus Omaliopsis Jeannel, 1940 (Coleoptera: Staphylinidae: Omaliinae: Omaliini) of China, Zootaxa 5380 (5), pp. 446-460 : 454-455 454-455
Omaliopsis himalayica     Shavrin, Alexey V., 2019, Three new species and a new combination in the genus Omaliopsis Jeannel, 1940 (Coleoptera: Staphylinidae: Omaliinae: Omaliini) of China and Nepal, Zootaxa 4603 (2), pp. 354-364 : 361 361
Omaliopsis amplimaculata   sp. nov.  Shavrin, Alexey V., 2019, Three new species and a new combination in the genus Omaliopsis Jeannel, 1940 (Coleoptera: Staphylinidae: Omaliinae: Omaliini) of China and Nepal, Zootaxa 4603 (2), pp. 354-364 : 355-358 355-358
Omaliopsis fraterna   sp. nov.  Shavrin, Alexey V., 2023, Four new species of the genus Omaliopsis Jeannel, 1940 (Coleoptera: Staphylinidae: Omaliinae: Omaliini) of China, Zootaxa 5380 (5), pp. 446-460 : 447-452 447-452
Omaliopsis feldmanni   sp. nov.  Shavrin, Alexey V., 2020, A new species of the genus Omaliopsis Jeannel, 1940 (Coleoptera: Staphylinidae Omaliinae: Omaliini) from northern Sichuan, China, Zootaxa 4731 (2), pp. 292-294 : 292-294 292-294
Omaliopsis russata     Shavrin, Alexey V., 2022, On some species of Omaliini McLeay, 1825 of Chile (Coleoptera: Staphylinidae: Omaliinae), Zootaxa 5141 (2), pp. 174-182 : 175-176 175-176
Omaliopsis key    Shavrin, Alexey V., 2019, Three new species and a new combination in the genus Omaliopsis Jeannel, 1940 (Coleoptera: Staphylinidae: Omaliinae: Omaliini) of China and Nepal, Zootaxa 4603 (2), pp. 354-364 : 363-364 363-364
Omaliopsis musaphila   comb. nov.  Shavrin, Alexey V., 2019, Three new species and a new combination in the genus Omaliopsis Jeannel, 1940 (Coleoptera: Staphylinidae: Omaliinae: Omaliini) of China and Nepal, Zootaxa 4603 (2), pp. 354-364 : 362 362
Omaliopsis bimaculata   sp. nov.  Shavrin, Alexey V., 2019, Three new species and a new combination in the genus Omaliopsis Jeannel, 1940 (Coleoptera: Staphylinidae: Omaliinae: Omaliini) of China and Nepal, Zootaxa 4603 (2), pp. 354-364 : 358-361 358-361
Omaliopsis smetanai   sp. nov.  Shavrin, Alexey V., 2023, Four new species of the genus Omaliopsis Jeannel, 1940 (Coleoptera: Staphylinidae: Omaliinae: Omaliini) of China, Zootaxa 5380 (5), pp. 446-460 : 456-459 456-459
Omaliopsis key    Shavrin, Alexey V., 2023, Four new species of the genus Omaliopsis Jeannel, 1940 (Coleoptera: Staphylinidae: Omaliinae: Omaliini) of China, Zootaxa 5380 (5), pp. 446-460 : 459 459
Omaliopsis propinqua   sp. nov.  Shavrin, Alexey V., 2023, Three new species of Omaliopsis Jeannel, 1940 and Omalium Gravenhorst, 1802 from Taiwan (Coleoptera: Staphylinidae: Omaliinae, Omaliini), Zootaxa 5244 (2), pp. 173-181 : 174-176 174-176
Omaliopsis hlavaci   sp. nov.  Shavrin, Alexey V., 2023, Four new species of the genus Omaliopsis Jeannel, 1940 (Coleoptera: Staphylinidae: Omaliinae: Omaliini) of China, Zootaxa 5380 (5), pp. 446-460 : 452-453 452-453
Omaliopsis struyvei   sp. nov.  Shavrin, Alexey V., 2022, On some species of Omaliini McLeay, 1825 of Chile (Coleoptera: Staphylinidae: Omaliinae), Zootaxa 5141 (2), pp. 174-182 : 176-177 176-177
Omalisidae     Staines, C. L., 2005, Franz Spaeth: Publications and proposed taxa, Zootaxa 1035, pp. 1-49 : 49 49
Omalisidae     Bouchard, Patrice, Bousquet, Yves, Davies, Anthony E., Alonso-Zarazaga, Miguel A., Lawrence, John F., Lyal, Chris H. C., Newton, Alfred F., Reid, Chris A. M., Schmitt, Michael, Ślipinski, S. Adam & Smith, Andrew B. T., 2011, Family-group names in Coleoptera (Insecta), ZooKeys 88, pp. 1-972 : 156-157 156-157
Omalium meximontanum     Pérez-Hernández, Cisteil Xinum, 2017, An annotated catalogue of the Coleoptera types deposited in the National Insect Collection (CNIN) of the National Autonomous University of Mexico, Zootaxa 4288 (1), pp. 1-128 : 110 110
Omalium gildenkovi   sp. nov.  Semionenkov, O. I. & Shavrin, A. V., 2022, Omalium gildenkovi (Coleoptera: Staphylinidae: Omaliinae), a new species from the central part of European Russia, Caucasian Entomological Bulletin (Caucas. entomol. bull.) 18 (1), pp. 3-8 : 4-7 4-7
Coleoptera   new species  Broun, Thomas, 1894, Descriptions of new Coleoptera from New Zealand (Continued from p. 386.), Annals and Magazine of Natural History, Including Zoology, Botany and Geology, Being a Continuation of the ' Magazine of Botany and Zoology', and of Louden and Charlesworth's ' Magazine of Natural History', Series 6 14, No. 84, pp. 419-428 : 426 426
Omalium cinnamomeum     Anlaş, S., 2009, Distributional checklist of the Staphylinidae (Coleoptera) of Turkey, with new and additional records, Linzer biologische Beiträge 41 (1), pp. 215-342 : 217 217
Omalium rugatum     Shavrin, Alexey V. & Khachikov, Eduard A., 2023, Faunistic and diagnostic notes on some species of the genus Omalium Gravenhorst, 1802 of Caucasus, Turkey and Iran (Coleoptera: Staphylinidae: Omaliinae, Omaliini), Zootaxa 5227 (4), pp. 443-458 : 451-453 451-453
Omalium undetermined     Shavrin, A. V. & Makarov, K. V., 2019, Contribution to the knowledge of the fauna of rove beetles of the subfamily Omaliinae MacLeay, 1825 (Coleoptera: Staphylinidae) of Kunashir Island, Kurile Islands, Russian Entomological Journal 28 (1), pp. 36-53 : 47 47
Omalium saulcyi     Assing, V., 2014, On the Staphylinidae of Israel II, with a revision of some species of Dinusa SAULCY (Insecta: Coleoptera), Linzer biologische Beiträge 46 (2), pp. 1179-1210 : 1181 1181
Omalium italicum     Assing, V., 2008, Nine new species and additional records of Staphylinidae from southern Spain, with new synonymies (Insecta: Coleoptera), Linzer biologische Beiträge 40 (2), pp. 1301-1325 : 1304 1304
Omalium excavatum     Shavrin, Alexey V. & Khachikov, Eduard A., 2023, Faunistic and diagnostic notes on some species of the genus Omalium Gravenhorst, 1802 of Caucasus, Turkey and Iran (Coleoptera: Staphylinidae: Omaliinae, Omaliini), Zootaxa 5227 (4), pp. 443-458 : 448-449 448-449
Omalium kociani   sp. nov.  Assing, Volker & Schülke, Michael, 2019, The Staphylinidae of Armenia and Nagorno-Karabakh (Coleoptera), Beiträge Zur Entomologie = Contributions to Entomology 69 (1), pp. 91-173 : 151-152 151-152
Coleoptera   new species  Broun, Thomas, 1909, Descriptions of new genera and species of New-Zealand Coleoptera (Continued from vol. ii. p. 422.), 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 8 3, No. 14, pp. 223-233 : 228 228
Omalium falsum     Shavrin, Alexey V. & Khachikov, Eduard A., 2023, Faunistic and diagnostic notes on some species of the genus Omalium Gravenhorst, 1802 of Caucasus, Turkey and Iran (Coleoptera: Staphylinidae: Omaliinae, Omaliini), Zootaxa 5227 (4), pp. 443-458 : 449 449
Omalium undetermined     Shavrin, Alexey V., 2023, Three new species of Omaliopsis Jeannel, 1940 and Omalium Gravenhorst, 1802 from Taiwan (Coleoptera: Staphylinidae: Omaliinae, Omaliini), Zootaxa 5244 (2), pp. 173-181 : 180 180
Omalium     Pablo-Cea, José D., Asenjo, Angélico, Navarrete-Heredia, José L. & Newton, Alfred F., 2021, Checklist of Staphylinidae (Coleoptera) of El Salvador, Zootaxa 4951 (1), pp. 80-106 : 85 85
Omalium amplissimum   sp. nov.  Shavrin, Alexey V., 2023, A revision of the genus Omalium Gravenhorst, 1802 (Coleoptera: Staphylinidae: Omaliinae) of the Himalayan region, Zootaxa 5369 (2), pp. 151-206 : 162-164 162-164
Omalium rhodicum   sp. nov.  Assing, V., 2013, On the Staphylinidae of Rhodes, Greece (Insecta Coleoptera), Linzer biologische Beiträge 45 (2), pp. 1587-1613 : 1600-1604 1600-1604
Omalium rivulare     Anlaş, S., 2009, Distributional checklist of the Staphylinidae (Coleoptera) of Turkey, with new and additional records, Linzer biologische Beiträge 41 (1), pp. 215-342 : 217 217
Omalium marginatum     Zanetti, Adriano, 2014, Taxonomic revision of North American Eusphalerum Kraatz, 1857 (Coleoptera, Staphylinidae, Omaliinae), Insecta Mundi 2014 (379), pp. 1-80 : 59 59
Omalium excavatum     Assing, V., 2006, New species and records of Staphylinidae from Greece, with two new synonymies (Insecta: Coleoptera), Linzer biologische Beiträge 38 (1), pp. 333-379 : 335 335
Omalium rugatum     Anlaş, S., 2009, Distributional checklist of the Staphylinidae (Coleoptera) of Turkey, with new and additional records, Linzer biologische Beiträge 41 (1), pp. 215-342 : 218 218
Omalium caesum     Shavrin, Alexey V. & Khachikov, Eduard A., 2023, Faunistic and diagnostic notes on some species of the genus Omalium Gravenhorst, 1802 of Caucasus, Turkey and Iran (Coleoptera: Staphylinidae: Omaliinae, Omaliini), Zootaxa 5227 (4), pp. 443-458 : 444-447 444-447
Omalium cribriceps     Shavrin, Alexey V. & Khachikov, Eduard A., 2023, Faunistic and diagnostic notes on some species of the genus Omalium Gravenhorst, 1802 of Caucasus, Turkey and Iran (Coleoptera: Staphylinidae: Omaliinae, Omaliini), Zootaxa 5227 (4), pp. 443-458 : 447 447
Omalium flavotestaceum   sp. nov.  Shavrin, Alexey V., 2023, A revision of the genus Omalium Gravenhorst, 1802 (Coleoptera: Staphylinidae: Omaliinae) of the Himalayan region, Zootaxa 5369 (2), pp. 151-206 : 192-194 192-194
Coleoptera   new species  Broun, Thomas, 1909, Descriptions of new genera and species of New-Zealand Coleoptera (Continued from vol. ii. p. 422.), 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 8 3, No. 14, pp. 223-233 : 229 229
Omalium cinnamomeum     Shavrin, Alexey V. & Khachikov, Eduard A., 2023, Faunistic and diagnostic notes on some species of the genus Omalium Gravenhorst, 1802 of Caucasus, Turkey and Iran (Coleoptera: Staphylinidae: Omaliinae, Omaliini), Zootaxa 5227 (4), pp. 443-458 : 447 447
Omalium cariosum     Shavrin, Alexey V., 2023, A revision of the genus Omalium Gravenhorst, 1802 (Coleoptera: Staphylinidae: Omaliinae) of the Himalayan region, Zootaxa 5369 (2), pp. 151-206 : 189-192 189-192
Omalium rivulare     Glotov, Sergii V. & Drogvalenko, Oleksandr M., 2022, On The Fauna Of Mycetobiontic Rove Beetles (Coleoptera: Staphylinidae) Of North-Eastern Ukraine, Acta Biologica Universitatis Daugavpiliensis 22 (2), pp. 135-155 : 138 138
Omalium riparium     Assing, V., 2006, New species and records of Staphylinidae from Greece, with two new synonymies (Insecta: Coleoptera), Linzer biologische Beiträge 38 (1), pp. 333-379 : 348 348
Coleoptera   new species  Broun, Thomas, 1894, Descriptions of new Coleoptera from New Zealand (Continued from p. 386.), Annals and Magazine of Natural History, Including Zoology, Botany and Geology, Being a Continuation of the ' Magazine of Botany and Zoology', and of Louden and Charlesworth's ' Magazine of Natural History', Series 6 14, No. 84, pp. 419-428 : 427 427
Omalium     Shavrin, Alexey V., 2023, A revision of the genus Omalium Gravenhorst, 1802 (Coleoptera: Staphylinidae: Omaliinae) of the Himalayan region, Zootaxa 5369 (2), pp. 151-206 : 153-154 153-154
Omalium bilobum   sp. nov.  Shavrin, Alexey V., 2023, A revision of the genus Omalium Gravenhorst, 1802 (Coleoptera: Staphylinidae: Omaliinae) of the Himalayan region, Zootaxa 5369 (2), pp. 151-206 : 164-167 164-167
Omalium oxyacanthae     Della Rocca, Francesca, Stefanelli, Silvia, Cardarelli, Elisa, Bogliani, Giuseppe & Bracco, Francesco, 2021, Contribution to the knowledge of the arthropods community inhabiting the winter-flooded meadows (marcite) of northern Italy, Biodiversity Data Journal 9, pp. 57889-57889 : 57889 57889
Omalium riparium subsp. impar     Shavrin, Alexey V. & Khachikov, Eduard A., 2023, Faunistic and diagnostic notes on some species of the genus Omalium Gravenhorst, 1802 of Caucasus, Turkey and Iran (Coleoptera: Staphylinidae: Omaliinae, Omaliini), Zootaxa 5227 (4), pp. 443-458 : 450 450
Omalium littorale     Shavrin, Alexey V. & Khachikov, Eduard A., 2023, Faunistic and diagnostic notes on some species of the genus Omalium Gravenhorst, 1802 of Caucasus, Turkey and Iran (Coleoptera: Staphylinidae: Omaliinae, Omaliini), Zootaxa 5227 (4), pp. 443-458 : 449-450 449-450
Omalium key    Shavrin, Alexey V., 2023, A revision of the genus Omalium Gravenhorst, 1802 (Coleoptera: Staphylinidae: Omaliinae) of the Himalayan region, Zootaxa 5369 (2), pp. 151-206 : 186-187 186-187
Omalium scapulare     Shavrin, Alexey V., 2023, A revision of the genus Omalium Gravenhorst, 1802 (Coleoptera: Staphylinidae: Omaliinae) of the Himalayan region, Zootaxa 5369 (2), pp. 151-206 : 183-186 183-186
Omalium caesum     Della Rocca, Francesca, Stefanelli, Silvia, Cardarelli, Elisa, Bogliani, Giuseppe & Bracco, Francesco, 2021, Contribution to the knowledge of the arthropods community inhabiting the winter-flooded meadows (marcite) of northern Italy, Biodiversity Data Journal 9, pp. 57889-57889 : 57889 57889
Omalium rivulare     Shavrin, Alexey V. & Khachikov, Eduard A., 2023, Faunistic and diagnostic notes on some species of the genus Omalium Gravenhorst, 1802 of Caucasus, Turkey and Iran (Coleoptera: Staphylinidae: Omaliinae, Omaliini), Zootaxa 5227 (4), pp. 443-458 : 450-451 450-451
Coleoptera   new species  Broun, Thomas, 1894, Descriptions of new Coleoptera from New Zealand (Continued from p. 386.), Annals and Magazine of Natural History, Including Zoology, Botany and Geology, Being a Continuation of the ' Magazine of Botany and Zoology', and of Louden and Charlesworth's ' Magazine of Natural History', Series 6 14, No. 84, pp. 419-428 : 428 428
Omalium alienum   sp. nov.  Shavrin, Alexey V., 2023, Three new species of Omaliopsis Jeannel, 1940 and Omalium Gravenhorst, 1802 from Taiwan (Coleoptera: Staphylinidae: Omaliinae, Omaliini), Zootaxa 5244 (2), pp. 173-181 : 176-178 176-178
Omalium khmericum   sp. nov.  Shavrin, Alexey V., 2020, New species and records of Paraphloeostiba Steel, 1960 from China and Laos and descriptions of four new species of related genera (Coleoptera: Staphylinidae Omaliinae: Omaliini), Zootaxa 4890 (3), pp. 301-329 : 319-322 319-322
Coleoptera   new genus  Gravenhorst, Johann Ludwig Christian, 1802, Coleoptera microptera brunsvicensia nec non exoticorum quotquot exstant in collectionibus entomologorum brunsvicensium in genera familias et species distribuit, C. Reichard : 111 111
Omalium caesum     Samin, N. & Imani, S., 2013, A study on rove beetles (Coleoptera: Staphylinidae) from Tehran, Iran, Linzer biologische Beiträge 45 (2), pp. 2115-2120 : 2116 2116
Omalium     Zanetti, Adriano, 2014, Taxonomic revision of North American Eusphalerum Kraatz, 1857 (Coleoptera, Staphylinidae, Omaliinae), Insecta Mundi 2014 (379), pp. 1-80 : 59 59
Omalium acutangulum   sp. nov.  Shavrin, Alexey V., 2023, A revision of the genus Omalium Gravenhorst, 1802 (Coleoptera: Staphylinidae: Omaliinae) of the Himalayan region, Zootaxa 5369 (2), pp. 151-206 : 154-158 154-158
Omalium oxyacanthae     Ghahari, H., Anlaş, S., Sakenin, H., Ostovan, H. & Tabari, M., 2009, A contribution to the rove beetles (Coleoptera: Staphylinoidea: Staphylinidae) of Iranian rice fields and surrounding grasslands, Linzer biologische Beiträge 41 (2), pp. 1959-1968 : 1961 1961
Omalium latocavum   sp. nov.  Shavrin, Alexey V., 2023, A revision of the genus Omalium Gravenhorst, 1802 (Coleoptera: Staphylinidae: Omaliinae) of the Himalayan region, Zootaxa 5369 (2), pp. 151-206 : 197-199 197-199
Omalium     Shavrin, Alexey V., 2023, A revision of the genus Omalium Gravenhorst, 1802 (Coleoptera: Staphylinidae: Omaliinae) of the Himalayan region, Zootaxa 5369 (2), pp. 151-206 : 161 161
Omalium latissimum   sp. nov.  Shavrin, Alexey V., 2023, Three new species of Omaliopsis Jeannel, 1940 and Omalium Gravenhorst, 1802 from Taiwan (Coleoptera: Staphylinidae: Omaliinae, Omaliini), Zootaxa 5244 (2), pp. 173-181 : 178-180 178-180
Omalium amicorum   sp. nov.  Shavrin, Alexey V., 2023, A revision of the genus Omalium Gravenhorst, 1802 (Coleoptera: Staphylinidae: Omaliinae) of the Himalayan region, Zootaxa 5369 (2), pp. 151-206 : 158-161 158-161
Omalium repandum     Brunke, Adam J. & Marshall, Stephen A., 2011, Contributions to the faunistics and bionomics of Staphylinidae (Coleoptera) in northeastern North America: discoveries made through study of the University of Guelph Insect Collection, Ontario, Canada, ZooKeys 75, pp. 29-68 : 30-32 30-32
Coleoptera   new species  Broun, Thomas, 1894, Descriptions of new Coleoptera from New Zealand (Continued from p. 386.), Annals and Magazine of Natural History, Including Zoology, Botany and Geology, Being a Continuation of the ' Magazine of Botany and Zoology', and of Louden and Charlesworth's ' Magazine of Natural History', Series 6 14, No. 84, pp. 419-428 : 426 426
Omalium angustissimum   sp. nov.  Shavrin, Alexey V., 2023, A revision of the genus Omalium Gravenhorst, 1802 (Coleoptera: Staphylinidae: Omaliinae) of the Himalayan region, Zootaxa 5369 (2), pp. 151-206 : 187-189 187-189
Omalium kumari   sp. nov.  Shavrin, Alexey V., 2023, A revision of the genus Omalium Gravenhorst, 1802 (Coleoptera: Staphylinidae: Omaliinae) of the Himalayan region, Zootaxa 5369 (2), pp. 151-206 : 194-197 194-197
Omalium falsum     Ghahari, H., Anlaş, S., Sakenin, H., Ostovan, H. & Havaskary, M., 2009, Biodiversity of rove beetles (Coleoptera: Staphylinoidea: Staphylinidae) from the Arasbaran biosphere reserve and vicinity, northwestern Iran, Linzer biologische Beiträge 41 (2), pp. 1949-1958 : 1951 1951
Omalium nigrum     Shavrin, Alexey V., 2023, A revision of the genus Omalium Gravenhorst, 1802 (Coleoptera: Staphylinidae: Omaliinae) of the Himalayan region, Zootaxa 5369 (2), pp. 151-206 : 199-201 199-201
Omalium schuberti     Assing, V., 2014, On the Staphylinidae of Israel II, with a revision of some species of Dinusa SAULCY (Insecta: Coleoptera), Linzer biologische Beiträge 46 (2), pp. 1179-1210 : 1181 1181
Omalium wunderlei     Shavrin, Alexey V. & Khachikov, Eduard A., 2023, Faunistic and diagnostic notes on some species of the genus Omalium Gravenhorst, 1802 of Caucasus, Turkey and Iran (Coleoptera: Staphylinidae: Omaliinae, Omaliini), Zootaxa 5227 (4), pp. 443-458 : 456 456
Omalium turcicum     Shavrin, Alexey V. & Khachikov, Eduard A., 2023, Faunistic and diagnostic notes on some species of the genus Omalium Gravenhorst, 1802 of Caucasus, Turkey and Iran (Coleoptera: Staphylinidae: Omaliinae, Omaliini), Zootaxa 5227 (4), pp. 443-458 : 454-456 454-456
Barbotella omaliusii     Harzhauser, Mathias, 2021, The Cainozoic to present-day record of Circum-Mediterranean, NE Atlantic and North Sea Cantharidinae and Trochinae (Trochoidea, Gastropoda) - a synopsis, Zootaxa 4902 (1), pp. 1-81 : 56 56
Coleoptera   new species  Larochelle, André & Larivière, Marie-Claude, 2013, Cicindelinae to Trechinae (in part) (Insecta: Coleoptera: Carabidae), Fauna of New Zealand 69 : 47 47
Coleoptera   new species  Marseul, S. A. de, 1854, Essai monographique sur la famille des Histérides, Annales de la Société entomologique de France 3, pp. 447-553 : 492 492
Omalodes (Omalodes) angelo   sp. nov.  Moura, Daniel P., Leivas, Fernando W. T. & Caneparo, Maria F. C., 2016, Two new species of Omalodes from Dominican Republic (Coleoptera: Histeridae), Zootaxa 4078 (1), pp. 209-217 : 213-215 213-215
Omalodini     Zaragoza-Caballero, Santiago, Rodríguez-Mirón, Geovanni M., Vega-Badillo, Viridiana, González-Ramírez, Mireya, Zurita-García, Martín L., Domínguez-León, Daniel E., López-Pérez, Sara, Gutiérrez-Carranza, Ishwari G., Cifuentes-Ruiz, Paulina, Pérez-Hernández, Cisteil X., Valle, Enya Ramírez Del & Gutiérrez, Nayeli, 2019, A checklist of the Coleoptera (Insecta) from Morelos, Mexico, Zootaxa 4580 (1), pp. 1-122 : 30 30
Omalodes (Omalodes) kovariki   sp. nov.  Moura, Daniel P., Leivas, Fernando W. T. & Caneparo, Maria F. C., 2016, Two new species of Omalodes from Dominican Republic (Coleoptera: Histeridae), Zootaxa 4078 (1), pp. 209-217 : 210-213 210-213
Omalodes (Omalodes) punctulatus   sp. n.  Moura, Daniel P. & Almeida, Lucia M., 2013, Three new species of Omalodes (Omalodes) (Histeridae, Histerinae) from South America, ZooKeys 335, pp. 85-99 : 91-93 91-93
Omalodes (Omalodes) rivus   sp. n.  Moura, Daniel P. & Almeida, Lucia M., 2013, Three new species of Omalodes (Omalodes) (Histeridae, Histerinae) from South America, ZooKeys 335, pp. 85-99 : 89-91 89-91
Coleoptera   new genus  Dejean, Pierre François Marie Auguste, 1833, Catalogue des coléoptères de la collection de M. le comte Dejean, Méquignon-Marvis : 128 128
Omalodes (Omalodes) mazuri   sp. n.  Moura, Daniel P. & Almeida, Lucia M., 2013, Three new species of Omalodes (Omalodes) (Histeridae, Histerinae) from South America, ZooKeys 335, pp. 85-99 : 87-89 87-89
Omalodini     Meurgey, François & Ramage, Thibault, 2020, Challenging the Wallacean shortfall: A total assessment of insect diversity on Guadeloupe (French West Indies), a checklist and bibliography, Insecta Mundi 2020 (786), pp. 1-183 : 62 62
Omalodes (Omalodes) atacamanus   sp. nov.  Leivas, Fernando W. T., Degallier, Nicolas & Almeida, Lúcia M., 2015, New species of Omalodes and redefinition of the tribe Omalodini (Coleoptera: Histeridae: Histerinae), Zootaxa 3925 (1), pp. 109-119 : 111-116 111-116
Omalodes key    Moura, Daniel P., Leivas, Fernando W. T. & Caneparo, Maria F. C., 2016, Two new species of Omalodes from Dominican Republic (Coleoptera: Histeridae), Zootaxa 4078 (1), pp. 209-217 : 210 210
Omalodini key    Leivas, Fernando W. T., Degallier, Nicolas & Almeida, Lúcia M., 2015, New species of Omalodes and redefinition of the tribe Omalodini (Coleoptera: Histeridae: Histerinae), Zootaxa 3925 (1), pp. 109-119 : 118 118
Omalodini     Peck, Stewart B., Thomas, Michael C. & Robert H. Turnbow, Jr., 2014, The diversity and distributions of the beetles (Insecta: Coleoptera) of the Guadeloupe Archipelago (Grande-Terre, Basse-Terre, La Désirade, Marie-Galante, Les Saintes, and Petite-Terre), Lesser Antilles, Insecta Mundi 2014 (352), pp. 1-156 : 25 25
Omalodini     Bouchard, Patrice, Bousquet, Yves, Davies, Anthony E., Alonso-Zarazaga, Miguel A., Lawrence, John F., Lyal, Chris H. C., Newton, Alfred F., Reid, Chris A. M., Schmitt, Michael, Ślipinski, S. Adam & Smith, Andrew B. T., 2011, Family-group names in Coleoptera (Insecta), ZooKeys 88, pp. 1-972 : 90 90
Omalodini     Leivas, Fernando W. T., Degallier, Nicolas & Almeida, Lúcia M., 2015, New species of Omalodes and redefinition of the tribe Omalodini (Coleoptera: Histeridae: Histerinae), Zootaxa 3925 (1), pp. 109-119 : 116-117 116-117
Aztecodontidae     Laan, Richard Van Der, 2018, Family-group names of fossil fishes, European Journal of Taxonomy 466, pp. 1-167 : 35 35
Amblyseius omaloensis     Khaustov, Vladimir A., 2020, Review of Amblyseius Berlese (Acari: Phytoseiidae) in Western Siberia, Russia, Acarologia 60 (4), pp. 769-805 : 789-795 789-795
Omalogyra fischeriana     Appolloni, Massimo, Smriglio, Carlo, Amati, Bruno, Lugliè, Lorenzo, Nofroni, Italo, Tringali, Lionello P., Mariottini, Paolo & Oliverio, Marco, 2018, Catalogue of the primary types of marine molluscan taxa described by Tommaso Allery Di Maria, Marquis of Monterosato, deposited in the Museo Civico di Zoologia, Roma, Zootaxa 4477 (1), pp. 1-138 : 66 66
Omalogyra     Sartori, André F. & Bieler, Rüdiger, 2014, Three new species of Ammonicera from the Eastern Pacific coast of North America, with redescriptions and comments on other species of Omalogyridae (Gastropoda, Heterobranchia), Zootaxa 3872 (1), pp. 1-21 : 12 12
Omalogyra burdwoodiana     Luca, Javier Di & Zelaya, Diego G., 2019, Gastropods from the Burdwood Bank (southwestern Atlantic): an overview of species diversity, Zootaxa 4544 (1), pp. 41-78 : 63 63
Omalogyra liliputia     Sartori, André F. & Bieler, Rüdiger, 2014, Three new species of Ammonicera from the Eastern Pacific coast of North America, with redescriptions and comments on other species of Omalogyridae (Gastropoda, Heterobranchia), Zootaxa 3872 (1), pp. 1-21 : 13 13
Omalogyra     Luca, Javier Di & Zelaya, Diego G., 2019, Gastropods from the Burdwood Bank (southwestern Atlantic): an overview of species diversity, Zootaxa 4544 (1), pp. 41-78 : 63 63
Ammonicera     Chernyshev, Alexei V. & Goedert, James L., 2021, New species of latest Eocene / earliest Oligocene microgastropods (Heterobranchia Orbitestellidae and Omalogyridae) from the Gries Ranch Formation, Lewis County, Washington State, USA, Zootaxa 4981 (3), pp. 469-480 : 474 474
Ammonicera binodosa     Sartori, André F. & Bieler, Rüdiger, 2014, Three new species of Ammonicera from the Eastern Pacific coast of North America, with redescriptions and comments on other species of Omalogyridae (Gastropoda, Heterobranchia), Zootaxa 3872 (1), pp. 1-21 : 3 3
Ammonicera rolani   sp. nov.  Chernyshev, Alexei V. & Goedert, James L., 2021, New species of latest Eocene / earliest Oligocene microgastropods (Heterobranchia Orbitestellidae and Omalogyridae) from the Gries Ranch Formation, Lewis County, Washington State, USA, Zootaxa 4981 (3), pp. 469-480 : 475 475
Ammonicera     Sartori, André F. & Bieler, Rüdiger, 2014, Three new species of Ammonicera from the Eastern Pacific coast of North America, with redescriptions and comments on other species of Omalogyridae (Gastropoda, Heterobranchia), Zootaxa 3872 (1), pp. 1-21 : 3 3
Ammonicera danieli   sp. nov.  Chernyshev, Alexei V. & Goedert, James L., 2021, New species of latest Eocene / earliest Oligocene microgastropods (Heterobranchia Orbitestellidae and Omalogyridae) from the Gries Ranch Formation, Lewis County, Washington State, USA, Zootaxa 4981 (3), pp. 469-480 : 477-478 477-478
Ammonicera mexicana   sp. nov.  Sartori, André F. & Bieler, Rüdiger, 2014, Three new species of Ammonicera from the Eastern Pacific coast of North America, with redescriptions and comments on other species of Omalogyridae (Gastropoda, Heterobranchia), Zootaxa 3872 (1), pp. 1-21 : 10-12 10-12
Ammonicera sleursi   sp. nov.  Sartori, André F. & Bieler, Rüdiger, 2014, Three new species of Ammonicera from the Eastern Pacific coast of North America, with redescriptions and comments on other species of Omalogyridae (Gastropoda, Heterobranchia), Zootaxa 3872 (1), pp. 1-21 : 6-8 6-8
Ammonicera mcleani   sp. nov.  Sartori, André F. & Bieler, Rüdiger, 2014, Three new species of Ammonicera from the Eastern Pacific coast of North America, with redescriptions and comments on other species of Omalogyridae (Gastropoda, Heterobranchia), Zootaxa 3872 (1), pp. 1-21 : 8-10 8-10
Ammonicera benhami     Chernyshev, Alexei V. & Goedert, James L., 2021, New species of latest Eocene / earliest Oligocene microgastropods (Heterobranchia Orbitestellidae and Omalogyridae) from the Gries Ranch Formation, Lewis County, Washington State, USA, Zootaxa 4981 (3), pp. 469-480 : 474-475 474-475
Ammonicera sucina     Sartori, André F. & Bieler, Rüdiger, 2014, Three new species of Ammonicera from the Eastern Pacific coast of North America, with redescriptions and comments on other species of Omalogyridae (Gastropoda, Heterobranchia), Zootaxa 3872 (1), pp. 1-21 : 4-6 4-6
Omalus (Philoctetes) omaloides     Arens, W., 2014, Die Goldwespen der Peloponnes (Hymenoptera: Chrysididae) 1. Teil: Die Gattungen Cleptes, Omalus, Holopyga, Hedychrum, Hedychridium und Euchroeus; mit Beschreibung einer neuen Cleptes-Art, Linzer biologische Beiträge 46 (1), pp. 553-621 : 571 571
Cyprinodontiformes   new species  Duméril, Auguste Henri André, 1861, Reptiles et poissons de l’Afrique occidentale. Etude précédée de considérations générales sur leur distribution géographique, Archives du Museum National d'Histoire Naturelle, 6 10, pp. 241-268 : 257 257
Pleonaraius omalonotus     Mesibov, Robert, 2017, Annotated catalogue of South American Dalodesmidae (Diplopoda, Polydesmida), Zootaxa 4338 (3), pp. 507-525 : 519 519
Pachypanchax omalonotus     Paul V. Loiselle, 2006, A review of the Malagasy Pachypanchax (Teleostei: Cyprinodontiformes, Aplocheilidae), with descriptions of four new species., Zootaxa 1366, pp. 1-44 : 7-14 7-14
Pachypanchax omalonotus     Paul V. Loiselle, 2006, A review of the Malagasy Pachypanchax (Teleostei: Cyprinodontiformes, Aplocheilidae), with descriptions of four new species., Zootaxa 1366, pp. 1-44 : 40 40
Iridomyrmex omalonotus   sp. nov.  Heterick, Brian E. & Shattuck, Steve, 2011, Revision of the ant genus Iridomyrmex (Hymenoptera: Formicidae) 2845, Zootaxa 2845 (1), pp. 1-174 : 118 118
Omalonyx     Pinto, Hudson Alves & Melo, Alan Lane De, 2013, A checklist of cercariae (Trematoda: Digenea) in molluscs from Brazil, Zootaxa 3666 (4), pp. 449-475 : 456-457 456-457
Omaloplia nigromarginata     Alekseev, Vitalii I., 2018, Scarabaeoidea (Insecta: Coleoptera) Of The Kaliningrad Region (Russia): The Commented Actual Checklist, Assessment Of Rarity And Notes To Regional Protection, Acta Biologica Universitatis Daugavpiliensis 18 (2), pp. 111-152 : 136 136
Coleoptera   new species  Uliana, Marco, 2014, A new species of Omaloplia from Turkey (Coleoptera: Scarabaeidae: Sericinae), Journal of Insect Biodiversity 2, No. 6, pp. 1-5 : 1-5 1-5
Omaloplia (Acarina) spireae     Sergeeva, E. V. & Stolbov, V. A., 2021, The fauna of lamellicorn beetles (Coleoptera, Scarabaeoidea) of the Tyumen Region, Amurian Zoological Journal XIII (1), pp. 124-145 : 135 135
Omaloplia ruricola     Barševskis, Arvīds, Janovska, Marina, Aksjuta, Kristīna & Cibuļskis, Raimonds, 2009, Faunistic Records Of The Beetles (Hexapoda: Coleoptera) In Latvia. 3., Acta Biologica Universitatis Daugavpiliensis 9 (2), pp. 139-159 : 144 144
Pristiphora omalos   sp. nov.  Liston, Andrew, 2023, Taxonomy, distribution and host plants of some southern European and North African Sawflies (Hymenoptera, Symphyta), Contributions to Entomology 73 (1), pp. 9-30 : 9 9
Pentaceration omalos   sp. nov.  Just, Jean, 2011, Remarkable Australasian marine diversity: 18 new species in Pentaceration Just, 2009 (Crustacea, Isopoda, Paramunnidae), Zootaxa 2813, pp. 1-54 : 13-16 13-16
Omalostoma robusta     Sforzi, Alessandra & Sommaggio, Daniele, 2021, Catalog of the Diptera types described by Camillo Rondani, Zootaxa 4989 (1), pp. 1-438 : 340 340
Omalostoma     O’Hara, James E., Cerretti, Pierfilippo, Pape, Thomas & Evenhuis, Neal L., 2011, 3141, Zootaxa 3141, pp. 1-268 : 130 130
Omalostoma fortis     Sforzi, Alessandra & Sommaggio, Daniele, 2021, Catalog of the Diptera types described by Camillo Rondani, Zootaxa 4989 (1), pp. 1-438 : 339-340 339-340
Omalus (Omalus) biaccinctus     Arens, W., 2014, Die Goldwespen der Peloponnes (Hymenoptera: Chrysididae) 1. Teil: Die Gattungen Cleptes, Omalus, Holopyga, Hedychrum, Hedychridium und Euchroeus; mit Beschreibung einer neuen Cleptes-Art, Linzer biologische Beiträge 46 (1), pp. 553-621 : 568-569 568-569
Omalus aeneus     Rosa, Paolo, Zettel, Herbert & Wiesbauer, Heinz, 2018, Die Hautflüglerfauna (Hymenoptera) des Lainzer Tiergartens in Wien: 3. Goldwespen (Chrysididae), Linzer biologische Beiträge 50 (1), pp. 881-896 : 886-887 886-887
Omalus     Paukkunen, Juho, Berg, Alexander, Soon, Villu, Odegaard, Frode & Rosa, Paolo, 2015, An illustrated key to the cuckoo wasps (Hymenoptera, Chrysididae) of the Nordic and Baltic countries, with description of a new species, ZooKeys 548, pp. 1-116 : 10-11 10-11
Omalus semicircularis     Rosa, P., Proshchalykin, M. Yu., Lelej, A. S. & Loktionov, V. M., 2017, Contribution to the Siberian Chrysididae (Hymenoptera). Part 1., Far Eastern Entomologist 341 (341), pp. 1-44 : 32 32
Omalus (Philoctetes) tenerifensis     Rosa, Paolo, Heim, René & Bernasconi, Marco Valerio, 2023, The Palaearctic types of Chrysididae (Insecta, Hymenoptera) deposited in the Linsenmaier collection. Part 4. Elampini: genus Omalus Panzer, 1801, Zootaxa 5297 (1), pp. 61-86 : 74 74
Omalus timidus     Rosa, Paolo, Aswathi, Pokkattu Gopi & Bijoy, Chenthamarakshan, 2021, An annotated and illustrated checklist of the Indian cuckoo wasps (Hymenoptera: Chrysididae), Zootaxa 4929 (1), pp. 1-100 : 21-22 21-22
Omalus (Omalus) aeneus     Arens, W., 2014, Die Goldwespen der Peloponnes (Hymenoptera: Chrysididae) 1. Teil: Die Gattungen Cleptes, Omalus, Holopyga, Hedychrum, Hedychridium und Euchroeus; mit Beschreibung einer neuen Cleptes-Art, Linzer biologische Beiträge 46 (1), pp. 553-621 : 568 568
Omalus aeneus     Rosa, Paolo, Proshchalykin, Maxim Yu., Halada, Marek & Aibek, Ulykpan, 2020, First checklist of the chrysidid wasps (Hymenoptera, Chrysididae) of Mongolia, with description of new species, ZooKeys 999, pp. 49-107 : 49 49
Omalus (Omalus) chlorosomus subsp. mallorcanus     Rosa, Paolo, Heim, René & Bernasconi, Marco Valerio, 2023, The Palaearctic types of Chrysididae (Insecta, Hymenoptera) deposited in the Linsenmaier collection. Part 4. Elampini: genus Omalus Panzer, 1801, Zootaxa 5297 (1), pp. 61-86 : 66 66
Omalus berezovskii     Wei, Na-sen, Rosa, Paolo, Liu, Jing-xian & Xu, Zai-fu, 2014, The genus Omalus Panzer, 1801 (Hymenoptera, Chrysididae) from China, with descriptions of four new species, ZooKeys 407, pp. 29-54 : 35-38 35-38
Omalus puncticollis     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
Omalus (Omalus) puncticollis     Arens, W., 2014, Die Goldwespen der Peloponnes (Hymenoptera: Chrysididae) 1. Teil: Die Gattungen Cleptes, Omalus, Holopyga, Hedychrum, Hedychridium und Euchroeus; mit Beschreibung einer neuen Cleptes-Art, Linzer biologische Beiträge 46 (1), pp. 553-621 : 567-568 567-568
Omalus aeneus     Rosa, Paolo, 2020, New records of Chrysididae from Iran (Hymenoptera), Linzer biologische Beiträge 52 (1), pp. 461-474 : 463-464 463-464
Omalus     Rosa, Paolo, 2020, New records of Chrysididae from Iran (Hymenoptera), Linzer biologische Beiträge 52 (1), pp. 461-474 : 464 464
Omalus (Pseudomalus) auratus     Arens, W., 2014, Die Goldwespen der Peloponnes (Hymenoptera: Chrysididae) 1. Teil: Die Gattungen Cleptes, Omalus, Holopyga, Hedychrum, Hedychridium und Euchroeus; mit Beschreibung einer neuen Cleptes-Art, Linzer biologische Beiträge 46 (1), pp. 553-621 : 566 566
Omalus probiaccinctus     Rosa, Paolo, Wei, Na-sen & Xu, Zai-fu, 2014, An annotated checklist of the chrysidid wasps (Hymenoptera, Chrysididae) from China, ZooKeys 455, pp. 1-128 : 20 20
Omalus sculpticollis     Martynova, K. V. & Fateryga, A. V., 2014, Omalus Sculpticollis As The Main Enemy Of Psenulus Fuscipennis (Hymenoptera: Chrysididae, Crabronidae) In The Crimea, Ukraine, Vestnik Zoologii 48 (1), pp. 11-26 : 14-19 14-19
Omalus   s. str.  Rosa, Paolo, Heim, René & Bernasconi, Marco Valerio, 2023, The Palaearctic types of Chrysididae (Insecta, Hymenoptera) deposited in the Linsenmaier collection. Part 4. Elampini: genus Omalus Panzer, 1801, Zootaxa 5297 (1), pp. 61-86 : 76-78 76-78
Omalus     Rosa, Paolo, 2020, New records of Chrysididae from Iran (Hymenoptera), Linzer biologische Beiträge 52 (1), pp. 461-474 : 464 464
Omalus (Elampus) spinus     Arens, W., 2014, Die Goldwespen der Peloponnes (Hymenoptera: Chrysididae) 1. Teil: Die Gattungen Cleptes, Omalus, Holopyga, Hedychrum, Hedychridium und Euchroeus; mit Beschreibung einer neuen Cleptes-Art, Linzer biologische Beiträge 46 (1), pp. 553-621 : 572 572
Omalus (Omalus) punctulatus subsp. tricolor     Rosa, Paolo, Heim, René & Bernasconi, Marco Valerio, 2023, The Palaearctic types of Chrysididae (Insecta, Hymenoptera) deposited in the Linsenmaier collection. Part 4. Elampini: genus Omalus Panzer, 1801, Zootaxa 5297 (1), pp. 61-86 : 71 71
Omalus (Elampus) turcmenicus     Rosa, Paolo, Heim, René & Bernasconi, Marco Valerio, 2023, The Palaearctic types of Chrysididae (Insecta, Hymenoptera) deposited in the Linsenmaier collection. Part 4. Elampini: genus Omalus Panzer, 1801, Zootaxa 5297 (1), pp. 61-86 : 66 66
Omalus aeneus     Paukkunen, Juho, Rosa, Paolo, Soon, Villu, Johansson, Niklas & Ødegaard, Frode, 2014, Faunistic review of the cuckoo wasps of Fennoscandia, Denmark and the Baltic countries (Hymenoptera: Chrysididae), Zootaxa 3864 (1), pp. 1-67 : 10 10
Omalus miramae     Rosa, Paolo, Proshchalykin, Maxim Yu., Halada, Marek & Aibek, Ulykpan, 2020, First checklist of the chrysidid wasps (Hymenoptera, Chrysididae) of Mongolia, with description of new species, ZooKeys 999, pp. 49-107 : 49 49
Omalus stella     Rosa, Paolo, Proshchalykin, Maxim Yu., Halada, Marek & Aibek, Ulykpan, 2020, First checklist of the chrysidid wasps (Hymenoptera, Chrysididae) of Mongolia, with description of new species, ZooKeys 999, pp. 49-107 : 49 49
Omalus     Rosa, Paolo, Wei, Na-Sen & Xu, Zai-Fu, 2015, Contribution to the genus Omalus Panzer, 1801 of China, with descriptions of two new species (Hymenoptera, Chrysididae), Zootaxa 4013 (1), pp. 67-76 : 68 68
Omalus helveticus     Rosa, Paolo, Heim, René & Bernasconi, Marco Valerio, 2023, The Palaearctic types of Chrysididae (Insecta, Hymenoptera) deposited in the Linsenmaier collection. Part 4. Elampini: genus Omalus Panzer, 1801, Zootaxa 5297 (1), pp. 61-86 : 75 75
Omalus potanini     Rosa, Paolo, Wei, Na-sen & Xu, Zai-fu, 2014, An annotated checklist of the chrysidid wasps (Hymenoptera, Chrysididae) from China, ZooKeys 455, pp. 1-128 : 20 20
Omalus puncticollis     Paukkunen, Juho, Berg, Alexander, Soon, Villu, Odegaard, Frode & Rosa, Paolo, 2015, An illustrated key to the cuckoo wasps (Hymenoptera, Chrysididae) of the Nordic and Baltic countries, with description of a new species, ZooKeys 548, pp. 1-116 : 13 13
Omalus biaccinctus     Yildirim, E. & Strumia, F., 2006, Contribution to the knowledge of Chrysididae fauna of Turkey. Part 2: Elampinae (Hymenoptera, Chrysididae), Linzer biologische Beiträge 38 (1), pp. 961-972 : 969 969
Omalus politus     Yildirim, E. & Strumia, F., 2006, Contribution to the knowledge of Chrysididae fauna of Turkey. Part 2: Elampinae (Hymenoptera, Chrysididae), Linzer biologische Beiträge 38 (1), pp. 961-972 : 969 969
Omalus aeneus     Yildirim, E. & Strumia, F., 2006, Contribution to the knowledge of Chrysididae fauna of Turkey. Part 2: Elampinae (Hymenoptera, Chrysididae), Linzer biologische Beiträge 38 (1), pp. 961-972 : 969 969
Omalus puncticollis     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
Omalus     Rosa, P., Lelej, A. S., Proshchalykin, M. Yu., Loktionov, V. M. & Mokrousov, M. V., 2017, New records of Chrysididae (Hymenoptera) from Russia with description of five new species, Far Eastern Entomologist 345, pp. 1-33 : 3 3
Omalus helanshanus   sp. n.  Wei, Na-sen, Rosa, Paolo, Liu, Jing-xian & Xu, Zai-fu, 2014, The genus Omalus Panzer, 1801 (Hymenoptera, Chrysididae) from China, with descriptions of four new species, ZooKeys 407, pp. 29-54 : 39-40 39-40
Omalus pusillus subsp. bulgariensis     Rosa, Paolo & Greeff, Michael, 2021, Types of Chrysididae (Insecta, Hymenoptera) deposited at the Eidgenössische Technische Hochschule in Zürich, Zootaxa 4908 (2), pp. 181-204 : 198 198
Omalus berezovskii     Rosa, P., Proshchalykin, M. Yu., Lelej, A. S. & Loktionov, V. M., 2017, Contribution to the Siberian Chrysididae (Hymenoptera). Part 1., Far Eastern Entomologist 341 (341), pp. 1-44 : 31-32 31-32
Omalus coriaceus     Rosa, Paolo & Vardal, Hege, 2015, An annotated catalogue of the types of Chrysididae (Hymenoptera) at the Swedish Museum of Natural History, Stockholm, with brief historical notes, ZooKeys 495, pp. 79-132 : 113-114 113-114
Omalus timidus   comb. nov.  Rosa, Paolo, Wei, Na-Sen & Xu, Zai-Fu, 2015, Contribution to the genus Omalus Panzer, 1801 of China, with descriptions of two new species (Hymenoptera, Chrysididae), Zootaxa 4013 (1), pp. 67-76 : 73-75 73-75
Omalus aeneus     Wei, Na-sen, Rosa, Paolo, Liu, Jing-xian & Xu, Zai-fu, 2014, The genus Omalus Panzer, 1801 (Hymenoptera, Chrysididae) from China, with descriptions of four new species, ZooKeys 407, pp. 29-54 : 32-35 32-35
Omalus (Philoctetes) truncatus     Arens, W., 2014, Die Goldwespen der Peloponnes (Hymenoptera: Chrysididae) 1. Teil: Die Gattungen Cleptes, Omalus, Holopyga, Hedychrum, Hedychridium und Euchroeus; mit Beschreibung einer neuen Cleptes-Art, Linzer biologische Beiträge 46 (1), pp. 553-621 : 571 571
Omalus tibetanus     Rosa, Paolo, Wei, Na-sen & Xu, Zai-fu, 2014, An annotated checklist of the chrysidid wasps (Hymenoptera, Chrysididae) from China, ZooKeys 455, pp. 1-128 : 21 21
Omalus potanini     Wei, Na-sen, Rosa, Paolo, Liu, Jing-xian & Xu, Zai-fu, 2014, The genus Omalus Panzer, 1801 (Hymenoptera, Chrysididae) from China, with descriptions of four new species, ZooKeys 407, pp. 29-54 : 43 43
Omalus (Philoctetes) sculpticollis     Arens, W., 2014, Die Goldwespen der Peloponnes (Hymenoptera: Chrysididae) 1. Teil: Die Gattungen Cleptes, Omalus, Holopyga, Hedychrum, Hedychridium und Euchroeus; mit Beschreibung einer neuen Cleptes-Art, Linzer biologische Beiträge 46 (1), pp. 553-621 : 570-571 570-571
Omalus imbecillus     Rosa, Paolo, Wei, Na-sen & Xu, Zai-fu, 2014, An annotated checklist of the chrysidid wasps (Hymenoptera, Chrysididae) from China, ZooKeys 455, pp. 1-128 : 20 20
Omalus hainanensis   sp. nov.  Rosa, Paolo, Wei, Na-Sen & Xu, Zai-Fu, 2015, Contribution to the genus Omalus Panzer, 1801 of China, with descriptions of two new species (Hymenoptera, Chrysididae), Zootaxa 4013 (1), pp. 67-76 : 69-72 69-72
Omalus stella     Rosa, Paolo, Wei, Na-Sen & Xu, Zai-Fu, 2015, Contribution to the genus Omalus Panzer, 1801 of China, with descriptions of two new species (Hymenoptera, Chrysididae), Zootaxa 4013 (1), pp. 67-76 : 72 72
Omalus (Pseudomalus) pusillus     Arens, W., 2014, Die Goldwespen der Peloponnes (Hymenoptera: Chrysididae) 1. Teil: Die Gattungen Cleptes, Omalus, Holopyga, Hedychrum, Hedychridium und Euchroeus; mit Beschreibung einer neuen Cleptes-Art, Linzer biologische Beiträge 46 (1), pp. 553-621 : 567 567
Omalus (Pseudomalus) triangulifer     Arens, W., 2014, Die Goldwespen der Peloponnes (Hymenoptera: Chrysididae) 1. Teil: Die Gattungen Cleptes, Omalus, Holopyga, Hedychrum, Hedychridium und Euchroeus; mit Beschreibung einer neuen Cleptes-Art, Linzer biologische Beiträge 46 (1), pp. 553-621 : 566-567 566-567
Omalus helanshanus     Rosa, Paolo, Wei, Na-sen & Xu, Zai-fu, 2014, An annotated checklist of the chrysidid wasps (Hymenoptera, Chrysididae) from China, ZooKeys 455, pp. 1-128 : 20 20
Omalus stella     Rosa, P., Lelej, A. S., Proshchalykin, M. Yu., Loktionov, V. M. & Mokrousov, M. V., 2017, New records of Chrysididae (Hymenoptera) from Russia with description of five new species, Far Eastern Entomologist 345, pp. 1-33 : 3-4 3-4
Omalus (Philoctetes) jemenensis     Rosa, Paolo, Heim, René & Bernasconi, Marco Valerio, 2023, The Palaearctic types of Chrysididae (Insecta, Hymenoptera) deposited in the Linsenmaier collection. Part 4. Elampini: genus Omalus Panzer, 1801, Zootaxa 5297 (1), pp. 61-86 : 74 74
Omalus (Philoctetes) bidentulus     Arens, W., 2014, Die Goldwespen der Peloponnes (Hymenoptera: Chrysididae) 1. Teil: Die Gattungen Cleptes, Omalus, Holopyga, Hedychrum, Hedychridium und Euchroeus; mit Beschreibung einer neuen Cleptes-Art, Linzer biologische Beiträge 46 (1), pp. 553-621 : 570 570
Omalus (Philoctetes) bogdanovi     Arens, W., 2014, Die Goldwespen der Peloponnes (Hymenoptera: Chrysididae) 1. Teil: Die Gattungen Cleptes, Omalus, Holopyga, Hedychrum, Hedychridium und Euchroeus; mit Beschreibung einer neuen Cleptes-Art, Linzer biologische Beiträge 46 (1), pp. 553-621 : 569 569
Omalus puncticollis     Paukkunen, Juho, Rosa, Paolo, Soon, Villu, Johansson, Niklas & Ødegaard, Frode, 2014, Faunistic review of the cuckoo wasps of Fennoscandia, Denmark and the Baltic countries (Hymenoptera: Chrysididae), Zootaxa 3864 (1), pp. 1-67 : 10-11 10-11
Omalus (Omalus) horvathi subsp. occidentus     Rosa, Paolo, Heim, René & Bernasconi, Marco Valerio, 2023, The Palaearctic types of Chrysididae (Insecta, Hymenoptera) deposited in the Linsenmaier collection. Part 4. Elampini: genus Omalus Panzer, 1801, Zootaxa 5297 (1), pp. 61-86 : 66 66
Omalus     Rosa, P., Proshchalykin, M. Yu., Lelej, A. S. & Loktionov, V. M., 2017, Contribution to the Siberian Chrysididae (Hymenoptera). Part 1., Far Eastern Entomologist 341 (341), pp. 1-44 : 31 31
Omalus (Elampus) sanzii     Arens, W., 2014, Die Goldwespen der Peloponnes (Hymenoptera: Chrysididae) 1. Teil: Die Gattungen Cleptes, Omalus, Holopyga, Hedychrum, Hedychridium und Euchroeus; mit Beschreibung einer neuen Cleptes-Art, Linzer biologische Beiträge 46 (1), pp. 553-621 : 572-573 572-573
Omalus biaccinctus     Paukkunen, Juho, Berg, Alexander, Soon, Villu, Odegaard, Frode & Rosa, Paolo, 2015, An illustrated key to the cuckoo wasps (Hymenoptera, Chrysididae) of the Nordic and Baltic countries, with description of a new species, ZooKeys 548, pp. 1-116 : 11-12 11-12
Omalus (Pseudomalus) meridianus     Arens, W., 2014, Die Goldwespen der Peloponnes (Hymenoptera: Chrysididae) 1. Teil: Die Gattungen Cleptes, Omalus, Holopyga, Hedychrum, Hedychridium und Euchroeus; mit Beschreibung einer neuen Cleptes-Art, Linzer biologische Beiträge 46 (1), pp. 553-621 : 567 567
Omalus (Omalus) pusillus subsp. bulgariensis     Rosa, Paolo, Heim, René & Bernasconi, Marco Valerio, 2023, The Palaearctic types of Chrysididae (Insecta, Hymenoptera) deposited in the Linsenmaier collection. Part 4. Elampini: genus Omalus Panzer, 1801, Zootaxa 5297 (1), pp. 61-86 : 72 72
Omalus aeneus     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
Omalus (Elampus) rufirostris     Rosa, Paolo, Heim, René & Bernasconi, Marco Valerio, 2023, The Palaearctic types of Chrysididae (Insecta, Hymenoptera) deposited in the Linsenmaier collection. Part 4. Elampini: genus Omalus Panzer, 1801, Zootaxa 5297 (1), pp. 61-86 : 64-65 64-65
Omalus (Chrysellampus) nigromaculatus     Rosa, Paolo, Heim, René & Bernasconi, Marco Valerio, 2023, The Palaearctic types of Chrysididae (Insecta, Hymenoptera) deposited in the Linsenmaier collection. Part 4. Elampini: genus Omalus Panzer, 1801, Zootaxa 5297 (1), pp. 61-86 : 64 64
Omalus biaccinctus     Paukkunen, Juho, Rosa, Paolo, Soon, Villu, Johansson, Niklas & Ødegaard, Frode, 2014, Faunistic review of the cuckoo wasps of Fennoscandia, Denmark and the Baltic countries (Hymenoptera: Chrysididae), Zootaxa 3864 (1), pp. 1-67 : 9-10 9-10
Omalus     Rosa, Paolo, Gadallah, Neveen S. & Brothers, Denis J., 2020, Biodiversity of the aculeate wasps (Hymenoptera: Aculeata) of the Arabian Peninsula: Chrysidoidea, Chrysididae, Zootaxa 4754 (1), pp. 101-121 : 107 107
Omalus (Omalus) perraudini     Rosa, Paolo, Heim, René & Bernasconi, Marco Valerio, 2023, The Palaearctic types of Chrysididae (Insecta, Hymenoptera) deposited in the Linsenmaier collection. Part 4. Elampini: genus Omalus Panzer, 1801, Zootaxa 5297 (1), pp. 61-86 : 68-69 68-69
Omalus (Omalus) puncticeps     Rosa, Paolo, Heim, René & Bernasconi, Marco Valerio, 2023, The Palaearctic types of Chrysididae (Insecta, Hymenoptera) deposited in the Linsenmaier collection. Part 4. Elampini: genus Omalus Panzer, 1801, Zootaxa 5297 (1), pp. 61-86 : 69 69
Omalus (Omalus) riyadhensis     Rosa, Paolo, Heim, René & Bernasconi, Marco Valerio, 2023, The Palaearctic types of Chrysididae (Insecta, Hymenoptera) deposited in the Linsenmaier collection. Part 4. Elampini: genus Omalus Panzer, 1801, Zootaxa 5297 (1), pp. 61-86 : 73 73
Omalus (Omalus) pusillus subsp. semicupreus     Rosa, Paolo, Heim, René & Bernasconi, Marco Valerio, 2023, The Palaearctic types of Chrysididae (Insecta, Hymenoptera) deposited in the Linsenmaier collection. Part 4. Elampini: genus Omalus Panzer, 1801, Zootaxa 5297 (1), pp. 61-86 : 72 72
Omalus semicircularis     Rosa, P., Lelej, A. S., Proshchalykin, M. Yu., Loktionov, V. M. & Mokrousov, M. V., 2017, New records of Chrysididae (Hymenoptera) from Russia with description of five new species, Far Eastern Entomologist 345, pp. 1-33 : 4 4
Omalus tibetanus   sp. n.  Wei, Na-sen, Rosa, Paolo, Liu, Jing-xian & Xu, Zai-fu, 2014, The genus Omalus Panzer, 1801 (Hymenoptera, Chrysididae) from China, with descriptions of four new species, ZooKeys 407, pp. 29-54 : 48-51 48-51
Omalus biaccinctus     Boustani, Mira & Rosa, Paolo, 2022, Survey of cuckoo wasps of Lebanon (Hymenoptera: Chrysididae) with description of four new species, Zootaxa 5104 (1), pp. 1-39 : 9 9
Omalus politus     Boustani, Mira & Rosa, Paolo, 2022, Survey of cuckoo wasps of Lebanon (Hymenoptera: Chrysididae) with description of four new species, Zootaxa 5104 (1), pp. 1-39 : 9 9
Omalus (Philoctetes) pici     Arens, W., 2014, Die Goldwespen der Peloponnes (Hymenoptera: Chrysididae) 1. Teil: Die Gattungen Cleptes, Omalus, Holopyga, Hedychrum, Hedychridium und Euchroeus; mit Beschreibung einer neuen Cleptes-Art, Linzer biologische Beiträge 46 (1), pp. 553-621 : 570 570
Omalus imbecillus     Rosa, Paolo, Gadallah, Neveen S. & Brothers, Denis J., 2020, Biodiversity of the aculeate wasps (Hymenoptera: Aculeata) of the Arabian Peninsula: Chrysidoidea, Chrysididae, Zootaxa 4754 (1), pp. 101-121 : 107 107
Omalus pseudoimbecillus     Rosa, Paolo, Wei, Na-sen & Xu, Zai-fu, 2014, An annotated checklist of the chrysidid wasps (Hymenoptera, Chrysididae) from China, ZooKeys 455, pp. 1-128 : 20 20
Omalus (Elampus)     Arens, W., 2014, Die Goldwespen der Peloponnes (Hymenoptera: Chrysididae) 1. Teil: Die Gattungen Cleptes, Omalus, Holopyga, Hedychrum, Hedychridium und Euchroeus; mit Beschreibung einer neuen Cleptes-Art, Linzer biologische Beiträge 46 (1), pp. 553-621 : 571 571
Omalus aeneus     Rosa, Paolo, Wei, Na-sen & Xu, Zai-fu, 2014, An annotated checklist of the chrysidid wasps (Hymenoptera, Chrysididae) from China, ZooKeys 455, pp. 1-128 : 18-19 18-19
Omalus (Omalus) viridiminor     Rosa, Paolo, Heim, René & Bernasconi, Marco Valerio, 2023, The Palaearctic types of Chrysididae (Insecta, Hymenoptera) deposited in the Linsenmaier collection. Part 4. Elampini: genus Omalus Panzer, 1801, Zootaxa 5297 (1), pp. 61-86 : 73 73
Omalus key    Rosa, Paolo, Wei, Na-Sen & Xu, Zai-Fu, 2015, Contribution to the genus Omalus Panzer, 1801 of China, with descriptions of two new species (Hymenoptera, Chrysididae), Zootaxa 4013 (1), pp. 67-76 : 68-69 68-69
Atopozelus omalus     Melo, Maria Cecilia, Dellape, Pablo Matias, Carpintero, Diego Leonardo & Montemayor, Sara Itzel, 2011, Heteroptera (Hemiptera) from the Chaco National Park (Argentina), Zootaxa 2999 (1), pp. 1-19 : 6 6
Omalus aeneus     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
Omalus imbecillus   (new to China)  Wei, Na-sen, Rosa, Paolo, Liu, Jing-xian & Xu, Zai-fu, 2014, The genus Omalus Panzer, 1801 (Hymenoptera, Chrysididae) from China, with descriptions of four new species, ZooKeys 407, pp. 29-54 : 41-43 41-43
Atopozelus omalus     Castro-Huertas, Valentina, Minghetti, Eugenia, Olivera, Leonela & Serrano, Alejandro, 2024, Diversity of true bugs (Insecta: Hemiptera: Heteroptera) from the El Impenetrable National Park, Argentina, Zootaxa 5424 (1), pp. 1-43 : 30 30
Omalus     Rosa, Paolo, 2020, New records of Chrysididae from Iran (Hymenoptera), Linzer biologische Beiträge 52 (1), pp. 461-474 : 462 462
Omalus corrugatus   sp. nov.  Rosa, Paolo, Wei, Na-Sen & Xu, Zai-Fu, 2015, Contribution to the genus Omalus Panzer, 1801 of China, with descriptions of two new species (Hymenoptera, Chrysididae), Zootaxa 4013 (1), pp. 67-76 : 69 69
Omalus     Wei, Na-sen, Rosa, Paolo, Liu, Jing-xian & Xu, Zai-fu, 2014, The genus Omalus Panzer, 1801 (Hymenoptera, Chrysididae) from China, with descriptions of four new species, ZooKeys 407, pp. 29-54 : 30-31 30-31
Omalus margianus     Rosa, Paolo, Proshchalykin, Maxim Yu., Halada, Marek & Aibek, Ulykpan, 2020, First checklist of the chrysidid wasps (Hymenoptera, Chrysididae) of Mongolia, with description of new species, ZooKeys 999, pp. 49-107 : 49 49
Omalus berezovskii     Rosa, Paolo, Proshchalykin, Maxim Yu., Halada, Marek & Aibek, Ulykpan, 2020, First checklist of the chrysidid wasps (Hymenoptera, Chrysididae) of Mongolia, with description of new species, ZooKeys 999, pp. 49-107 : 49 49
Omalus     Paukkunen, Juho, Rosa, Paolo, Soon, Villu, Johansson, Niklas & Ødegaard, Frode, 2014, Faunistic review of the cuckoo wasps of Fennoscandia, Denmark and the Baltic countries (Hymenoptera: Chrysididae), Zootaxa 3864 (1), pp. 1-67 : 9 9
Omalus probiaccinctus   sp. n.  Wei, Na-sen, Rosa, Paolo, Liu, Jing-xian & Xu, Zai-fu, 2014, The genus Omalus Panzer, 1801 (Hymenoptera, Chrysididae) from China, with descriptions of four new species, ZooKeys 407, pp. 29-54 : 43-46 43-46
Omalus pseudoimbecillus   sp. n.  Wei, Na-sen, Rosa, Paolo, Liu, Jing-xian & Xu, Zai-fu, 2014, The genus Omalus Panzer, 1801 (Hymenoptera, Chrysididae) from China, with descriptions of four new species, ZooKeys 407, pp. 29-54 : 46-48 46-48
Omalus berezovskii     Rosa, Paolo, Wei, Na-sen & Xu, Zai-fu, 2014, An annotated checklist of the chrysidid wasps (Hymenoptera, Chrysididae) from China, ZooKeys 455, pp. 1-128 : 19-20 19-20
Omalus     Rosa, Paolo, Heim, René & Bernasconi, Marco Valerio, 2023, The Palaearctic types of Chrysididae (Insecta, Hymenoptera) deposited in the Linsenmaier collection. Part 4. Elampini: genus Omalus Panzer, 1801, Zootaxa 5297 (1), pp. 61-86 : 63 63
Omalus aeneus     Paukkunen, Juho, Berg, Alexander, Soon, Villu, Odegaard, Frode & Rosa, Paolo, 2015, An illustrated key to the cuckoo wasps (Hymenoptera, Chrysididae) of the Nordic and Baltic countries, with description of a new species, ZooKeys 548, pp. 1-116 : 12-13 12-13
Howickia omamari   sp. nov.  Marshall, S. A., Luk, S. P. L. & Dong, H., 2014, A revision of the New Zealand species of Howickia Richards, Zootaxa 3887 (1), pp. 1-36 : 20-22 20-22
Monatractides oman     Smit, H. & Pesic, V., 2010, New Species Of Water Mites From Oman, With Some Zoogeographical Notes (Acari: Hydrachnidia), Acarologia 50 (2), pp. 151-195 : 162-163 162-163
Oman     Golani, Daniel & Bogorodsky, Sergey V., 2010, 2463, Zootaxa 2463, pp. 1-135 : 77 77
Monatractides oman   sp. nov.  Gerecke, Reinhard, 2004, Water mites from spring- and ground-water habitats in the Sultanate of Oman, Journal of Natural History 38 (22), pp. 2833-2849 : 2834-2837 2834-2837
Solenopsis omana     Cedric A. Collingwood, Donat Agosti, Mostafa R. Sharaf & Antonius van Harten, 2011, Order Hymenoptera, family Formicidae, Arthropod fauna of the UAE 4, pp. 1-70 : 39 39
Diptera   new species  Evenhuis, Neal L., 2000, A revision of the ' microbombyliid' genus Doliopteryx Hesse (Diptera: Mythicomyiidae), Cimbebasia 16, pp. 117-135 : 129 129
Omanaxonopsis arabica   sp. nov.  Smit, H. & Pesic, V., 2010, New Species Of Water Mites From Oman, With Some Zoogeographical Notes (Acari: Hydrachnidia), Acarologia 50 (2), pp. 151-195 : 186 186
Omanaxonopsis   gen. nov.  Smit, H. & Pesic, V., 2010, New Species Of Water Mites From Oman, With Some Zoogeographical Notes (Acari: Hydrachnidia), Acarologia 50 (2), pp. 151-195 : 186 186
Omanellinus populus     Qu, Ling, Webb, M. D. & Dai, Ren-Huai, 2015, A new genus and species of the leafhopper subtribe Paraboloponina from China (Hemiptera, Cicadellidae), Zootaxa 3919 (2), pp. 260-270 : 264 264

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Specimens