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 |
|---|---|---|
| Kribia uellensis (Boulenger, 1913) | ButidaeChordata | Accepted speciesExtinction status not supplied |
| Krobia itanyi (Puyo, 1943) | CichlidaeChordata | Accepted speciesExtinction status not supplied |
| Kronichthys heylandi (Boulenger, 1900) | LoricariidaeChordata | Accepted speciesExtinction status not supplied |
| Kronichthys lacerta (Nichols, 1919) | LoricariidaeChordata | Accepted speciesExtinction status not supplied |
| Kronichthys subteres Miranda Ribeiro, 1908 | LoricariidaeChordata | Accepted speciesExtinction status not supplied |
| Kronoheros umbrifer (Meek & Hildebrand, 1913) | CichlidaeChordata | Accepted speciesExtinction status not supplied |
| WidefinKrusensterniella maculata Andriashev, 1938 | ZoarcidaeChordata | Accepted speciesExtinction status not supplied |
| Krusensterniella multispinosa Soldatov, 1922 | ZoarcidaeChordata | Accepted speciesExtinction status not supplied |
| Krusensterniella notabilis Schmidt, 1904 | ZoarcidaeChordata | Accepted speciesExtinction status not supplied |
| Kryptoglanis shajii Vincent & Thomas, 2011 | KryptoglanidaeChordata | Accepted speciesExtinction status not supplied |
| Kryptolebias brasiliensis (Valenciennes, 1821) | RivulidaeChordata | Accepted speciesExtinction status not supplied |
| Kryptolebias campelloi (Costa, 1990) | RivulidaeChordata | Accepted speciesExtinction status not supplied |
| Kryptolebias caudomarginatus (Seegers, 1984) | RivulidaeChordata | Accepted speciesExtinction status not supplied |
| Kryptolebias gracilis Costa, 2007 | RivulidaeChordata | Accepted speciesExtinction status not supplied |
| Kryptolebias hermaphroditus Costa, 2011 | RivulidaeChordata | Accepted speciesExtinction status not supplied |
| Kryptolebias marmoratus (Poey, 1880) | RivulidaeChordata | Accepted speciesExtinction status not supplied |
| Kryptolebias ocellatus (Hensel, 1868) | RivulidaeChordata | Accepted speciesExtinction status not supplied |
| Kryptolebias sepia Vermeulen & Hrbek, 2005 | RivulidaeChordata | Accepted speciesExtinction status not supplied |
| Kryptophanaron alfredi Silvester & Fowler, 1926 | AnomalopidaeChordata | Accepted speciesExtinction status not supplied |
| Kryptopterus baramensis Ng, 2002 | SiluridaeChordata | Accepted speciesExtinction status not supplied |
| Kryptopterus bicirrhis (Valenciennes, 1840) | SiluridaeChordata | Accepted speciesExtinction status not supplied |
| Kryptopterus cheveyi Durand, 1940 | SiluridaeChordata | Accepted speciesExtinction status not supplied |
| Kryptopterus cryptopterus (Bleeker, 1851) | SiluridaeChordata | Accepted speciesExtinction status not supplied |
| Kryptopterus dissitus Ng, 2001 | SiluridaeChordata | Accepted speciesExtinction status not supplied |
| Kryptopterus geminus Ng, 2003 | SiluridaeChordata | Accepted speciesExtinction status not supplied |
| Kryptopterus hesperius Ng, 2002 | SiluridaeChordata | Accepted speciesExtinction status not supplied |
| Kryptopterus lais (Bleeker, 1851) | SiluridaeChordata | Accepted speciesExtinction status not supplied |
| Kryptopterus limpok (Bleeker, 1852) | SiluridaeChordata | Accepted speciesExtinction status not supplied |
| Kryptopterus macrocephalus (Bleeker, 1858) | SiluridaeChordata | Accepted speciesExtinction status not supplied |
| Kryptopterus minor Roberts, 1989 | SiluridaeChordata | Accepted speciesExtinction status not supplied |
| Kryptopterus mononema (Bleeker, 1846) | SiluridaeChordata | Accepted speciesExtinction status not supplied |
| Kryptopterus palembangensis (Bleeker, 1852) | SiluridaeChordata | Accepted speciesExtinction status not supplied |
| Kryptopterus paraschilbeides Ng, 2003 | SiluridaeChordata | Accepted speciesExtinction status not supplied |
| Kryptopterus piperatus Ng, Wirjoatmodjo & Hadiaty, 2004 | SiluridaeChordata | Accepted speciesExtinction status not supplied |
| Kryptopterus sabanus (Inger & Chin, 1959) | SiluridaeChordata | Accepted speciesExtinction status not supplied |
| Kryptopterus schilbeides (Bleeker, 1858) | SiluridaeChordata | Accepted speciesExtinction status not supplied |
| Kryptopterus vitreolus Ng & Kottelat, 2013 | SiluridaeChordata | Accepted speciesExtinction status not supplied |
| Pahang Mud SnakeKualatahan pahangensis (Tweedie, 1946) | HomalopsidaeChordata | Accepted speciesExtinction status not supplied |
| Kuhlia caudavittata (Lacepède, 1802) | KuhliidaeChordata | Accepted speciesExtinction status not supplied |
| Kuhlia marginata (Cuvier, 1829) | KuhliidaeChordata | Accepted speciesExtinction status not supplied |
| barred flagtailKuhlia mugil (Forster, 1801) | KuhliidaeChordata | Accepted speciesExtinction status not supplied |
| Kuhlia munda (De Vis, 1884) | KuhliidaeChordata | Accepted speciesExtinction status not supplied |
| Kuhlia nutabunda Kendall & Radcliffe, 1912 | KuhliidaeChordata | Accepted speciesExtinction status not supplied |
| Kuhlia petiti Schultz, 1943 | KuhliidaeChordata | Accepted speciesExtinction status not supplied |
| rock flagtailKuhlia rupestris (Lacepède, 1802) | KuhliidaeChordata | Accepted speciesExtinction status not supplied |
| Kuhlia salelea Schultz, 1943 | KuhliidaeChordata | Accepted speciesExtinction status not supplied |
| Kuhlia sandvicensis (Steindachner, 1876) | KuhliidaeChordata | Accepted speciesExtinction status not supplied |
| Kuhlia xenura (Jordan & Gilbert, 1882) | KuhliidaeChordata | Accepted speciesExtinction status not supplied |
| Kuiterichthys furcipilis (Cuvier, 1817) | HistiophrynidaeChordata | Accepted speciesExtinction status not supplied |
| Kukenthalia borealis (Gottschaldt, 1894) | StyelidaeChordata | 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.