A branch of the living world.
110,000 accepted animal species, linked through classification, synonyms, distributions and source literature.
These attributed records come from Catalogue of Life, 2026-09-11. Detail varies; they are not all fully researched, illustrated articles. Browse researched folklore and fiction.
Matches documented source distribution records. Geographic coverage is incomplete.
| Species | Classification | Source status |
|---|---|---|
| Atractus turikensis Barros, 2000 | ColubridaeChordata | Accepted speciesExtinction status not supplied |
| Atractus typhon Passos, Mueses-Cisneros, Lynch & Fernandes, 2009 | ColubridaeChordata | Accepted speciesExtinction status not supplied |
| Atractus uroborus Passos, Meneses-Pelayo, Ramos, Martins, Machado, Lopes, Barrio-Amorós & Lynch, 2024 | ColubridaeChordata | Accepted speciesExtinction status not supplied |
| Speckled Ground SnakeAtractus ventrimaculatus Boulenger, 1905 | ColubridaeChordata | Accepted speciesExtinction status not supplied |
| Wagler's Ground SnakeAtractus wagleri Prado, 1945 | ColubridaeChordata | Accepted speciesExtinction status not supplied |
| Atractus xaxi Esqueda, Rojas-Runjaic, Prudente, Bazó, Navarrete, Carmargo-Sillet, Ortiz, Correa, Guerrero & Urra, 2025 | ColubridaeChordata | Accepted speciesExtinction status not supplied |
| Zidok's Ground SnakeAtractus zidoki Gasc & Rodrigues, 1979 | ColubridaeChordata | Accepted speciesExtinction status not supplied |
| Olive keelback wart snakeAtretium schistosum (Daudin, 1803) | ColubridaeChordata | Accepted speciesExtinction status not supplied |
| Eiselt's caecilianAtretochoana eiselti (Taylor, 1968) | TyphlonectidaeChordata | Accepted speciesRecorded extant |
| Noisy ScrubbirdAtrichornis clamosus (Gould, 1844) | AtrichornithidaeChordata | Accepted speciesRecorded extant |
| Atrilinea macrolepis Song & Fang, 1987 | CyprinidaeChordata | Accepted speciesExtinction status not supplied |
| Atrilinea macrops (Lin, 1931) | CyprinidaeChordata | Accepted speciesExtinction status not supplied |
| Atriolum glauerti (Michaelsen, 1930) | DidemnidaeChordata | Accepted speciesExtinction status not supplied |
| Atriolum irregulare Kott, 2007 | DidemnidaeChordata | Accepted speciesExtinction status not supplied |
| Atriolum marinense Kott, 2001 | DidemnidaeChordata | Accepted speciesExtinction status not supplied |
| Atriolum tubiporum Kott, 2001 | DidemnidaeChordata | Accepted speciesExtinction status not supplied |
| Atrobucca adusta Sasaki & Kailola, 1988 | SciaenidaeChordata | Accepted speciesExtinction status not supplied |
| Atrobucca bengalensis Sasaki, 1995 | SciaenidaeChordata | Accepted speciesExtinction status not supplied |
| Atrobucca brevis Sasaki & Kailola, 1988 | SciaenidaeChordata | Accepted speciesExtinction status not supplied |
| Atrobucca kyushini Sasaki & Kailola, 1988 | SciaenidaeChordata | Accepted speciesExtinction status not supplied |
| Atrobucca nibe (Jordan & Thompson, 1911) | SciaenidaeChordata | Accepted speciesExtinction status not supplied |
| Atrobucca trewavasae Talwar & Sathirajan, 1975 | SciaenidaeChordata | Accepted speciesExtinction status not supplied |
| Atrophacanthus japonicus (Kamohara, 1941) | TriacanthodidaeChordata | Accepted speciesExtinction status not supplied |
| Picado's Pit ViperAtropoides picadoi (Dunn, 1939) | ViperidaeChordata | Accepted speciesExtinction status not supplied |
| Atropus aurochs (Ogilby, 1915) | CarangidaeChordata | Accepted speciesExtinction status not supplied |
| Atrosalarias fuscus (Rüppell, 1838) | BlenniidaeChordata | Accepted speciesExtinction status not supplied |
| Atrosalarias holomelas (Günther, 1872) | BlenniidaeChordata | Accepted speciesExtinction status not supplied |
| Atrosalarias hosokawai Suzuki & Senou, 1999 | BlenniidaeChordata | Accepted speciesExtinction status not supplied |
| Rufous-bellied SeedsnipeAttagis gayi I. Geoffroy Saint-Hilaire & R. Lesson, 1831 | ThinocoridaeChordata | Accepted speciesRecorded extant |
| White-bellied SeedsnipeAttagis malouinus (Boddaert, 1783) | ThinocoridaeChordata | Accepted speciesRecorded extant |
| White-banded SwallowAtticora fasciata (J. F. Gmelin, 1789) | HirundinidaeChordata | Accepted speciesRecorded extant |
| White-thighed SwallowAtticora tibialis (Cassin, 1853) | HirundinidaeChordata | Accepted speciesRecorded extant |
| Rufous-tailed AttilaAttila phoenicurus Pelzeln, 1868 | TyrannidaeChordata | Accepted speciesRecorded extant |
| Grey-hooded AttilaAttila rufus (Vieillot, 1819) | TyrannidaeChordata | Accepted speciesRecorded extant |
| Bright-rumped AttilaAttila spadiceus (J. F. Gmelin, 1789) | TyrannidaeChordata | Accepted speciesRecorded extant |
| Ochraceous AttilaAttila torridus P. L. Sclater, 1860 | TyrannidaeChordata | Accepted speciesRecorded extant |
| Attonitus bounites Vari & Ortega, 2000 | StevardiidaeChordata | Accepted speciesExtinction status not supplied |
| Attonitus irisae Vari & Ortega, 2000 | StevardiidaeChordata | Accepted speciesExtinction status not supplied |
| yellowtail scadAtule mate (Cuvier, 1833) | CarangidaeChordata | Accepted speciesExtinction status not supplied |
| Atympanophrys gigantica (Liu, Hu & Yang, 1960) | MegophryidaeChordata | Accepted speciesRecorded extant |
| Atympanophrys nankiangensis (Liu & Hu in Hu, Zhao & Liu, 1966) | MegophryidaeChordata | Accepted speciesRecorded extant |
| Atympanophrys wawuensis (Fei, Jiang & Zheng in Fei & Ye, 2001) | MegophryidaeChordata | Accepted speciesRecorded extant |
| Atypichthys latus McCulloch & Waite, 1916 | KyphosidaeChordata | Accepted speciesExtinction status not supplied |
| Aubria subsigillata (Duméril, 1856) | PyxicephalidaeChordata | Accepted speciesRecorded extant |
| Auchenionchus crinitus (Jenyns, 1841) | LabrisomidaeChordata | Accepted speciesExtinction status not supplied |
| Auchenionchus microcirrhis (Valenciennes, 1836) | LabrisomidaeChordata | Accepted speciesExtinction status not supplied |
| Auchenionchus variolosus (Valenciennes, 1836) | LabrisomidaeChordata | Accepted speciesExtinction status not supplied |
| Auchenipterichthys coracoideus (Eigenmann & Allen, 1942) | AuchenipteridaeChordata | Accepted speciesExtinction status not supplied |
| Auchenipterichthys longimanus (Günther, 1864) | AuchenipteridaeChordata | Accepted speciesExtinction status not supplied |
| Auchenipterichthys punctatus (Valenciennes, 1840) | AuchenipteridaeChordata | Accepted speciesExtinction status not supplied |
Source and selection
Bánki, O., Roskov, Y., Döring, M., Ower, G., Hernández Robles, D. R., Plata Corredor, C. A., Stjernegaard Jeppesen, T., Örn, A., Pape, T., Hobern, D., Garnett, S., Little, H., DeWalt, R. E., Miller, J., Orrell, T., Aalbu, R., Abbott, J., Aedo, C., Aescht, E., et al. (2026). Catalogue of Life (Version 2026-09-11). Catalogue of Life Foundation, Amsterdam, Netherlands. https://doi.org/10.48580/dgz5n
First records in source order under phylum quotas, then source-order overflow if a quota is short. This is a selective snapshot. Source name strings can include author names, which are also searchable.