THE NATURAL-HISTORY CATALOGUE
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 |
|---|---|---|
| Isthmura boneti (Alvarez & Martín, 1967) | PlethodontidaeChordata | Accepted speciesRecorded extant |
| Isthmura corrugata Sandoval-Comte, Pineda-Arredondo, Rovito & Luría-Manzano, 2017 | PlethodontidaeChordata | Accepted speciesRecorded extant |
| Isthmura gigantea (Taylor, 1939) | PlethodontidaeChordata | Accepted speciesRecorded extant |
| Isthmura maxima (Parra-Olea, García-París, Papenfuss & Wake, 2005) | PlethodontidaeChordata | Accepted speciesRecorded extant |
| Isthmura naucampatepetl (Parra-Olea, Papenfuss & Wake, 2001) | PlethodontidaeChordata | Accepted speciesRecorded extant |
| Isthmura sierraoccidentalis (Lowe, Jones & Wright, 1968) | PlethodontidaeChordata | Accepted speciesRecorded extant |
| imspringerIstiblennius bellus (Günther, 1861) | BlenniidaeChordata | Accepted speciesExtinction status not supplied |
| Istiblennius colei (Herre, 1934) | BlenniidaeChordata | Accepted speciesExtinction status not supplied |
| streaky rockskipperIstiblennius dussumieri (Valenciennes, 1836) | BlenniidaeChordata | Accepted speciesExtinction status not supplied |
| rippled rockskipperIstiblennius edentulus (Forster & Schneider, 1801) | BlenniidaeChordata | Accepted speciesExtinction status not supplied |
| Istiblennius flaviumbrinus (Rüppell, 1830) | BlenniidaeChordata | Accepted speciesExtinction status not supplied |
| Istiblennius meleagris (Valenciennes, 1836) | BlenniidaeChordata | Accepted speciesExtinction status not supplied |
| Istiblennius pox Springer & Williams, 1994 | BlenniidaeChordata | Accepted speciesExtinction status not supplied |
| Istiblennius rivulatus (Rüppell, 1830) | BlenniidaeChordata | Accepted speciesExtinction status not supplied |
| Istiblennius spilotus Springer & Williams, 1994 | BlenniidaeChordata | Accepted speciesExtinction status not supplied |
| Istiblennius steindachneri (Pfeffer, 1893) | BlenniidaeChordata | Accepted speciesExtinction status not supplied |
| Istiblennius zebra (Vaillant & Sauvage, 1875) | BlenniidaeChordata | Accepted speciesExtinction status not supplied |
| Istigobius campbelli (Jordan & Snyder, 1901) | GobiidaeChordata | Accepted speciesExtinction status not supplied |
| decorated gobyIstigobius decoratus (Herre, 1927) | GobiidaeChordata | Accepted speciesExtinction status not supplied |
| Istigobius diadema (Steindachner, 1876) | GobiidaeChordata | Accepted speciesExtinction status not supplied |
| Istigobius goldmanni (Bleeker, 1852) | GobiidaeChordata | Accepted speciesExtinction status not supplied |
| Istigobius hoesei Murdy & McEachran, 1982 | GobiidaeChordata | Accepted speciesExtinction status not supplied |
| Istigobius hoshinonis (Tanaka, 1917) | GobiidaeChordata | Accepted speciesExtinction status not supplied |
| Istigobius nigroocellatus (Günther, 1873) | GobiidaeChordata | Accepted speciesExtinction status not supplied |
| ornate gobyIstigobius ornatus (Rüppell, 1830) | GobiidaeChordata | Accepted speciesExtinction status not supplied |
| Istigobius rigilius (Herre, 1953) | GobiidaeChordata | Accepted speciesExtinction status not supplied |
| pearl gobyIstigobius spence (Smith, 1947) | GobiidaeChordata | Accepted speciesExtinction status not supplied |
| Istiompax indica (Cuvier, 1832) | IstiophoridaeChordata | Accepted speciesExtinction status not supplied |
| Atlantic sailfishIstiophorus albicans (Latreille, 1804) | IstiophoridaeChordata | Accepted speciesExtinction status not supplied |
| Indo-Pacific sailfishIstiophorus platypterus (Shaw, 1792) | IstiophoridaeChordata | Accepted speciesExtinction status not supplied |
| Atlantic mako sharkIsurus oxyrinchus Rafinesque, 1810 | LamnidaeChordata | Accepted speciesExtinction status not supplied |
| longfin makoIsurus paucus Guitart, 1966 | LamnidaeChordata | Accepted speciesExtinction status not supplied |
| Itapotihyla langsdorffii (Duméril & Bibron, 1841) | HylidaeChordata | Accepted speciesRecorded extant |
| Blood PheasantIthaginis cruentus (Hardwicke, 1821) | PhasianidaeChordata | Accepted speciesRecorded extant |
| Ithycyphus blanci Domergue, 1988 | PseudoxyrhophiidaeChordata | Accepted speciesExtinction status not supplied |
| Ithycyphus perineti Domergue, 1986 | PseudoxyrhophiidaeChordata | Accepted speciesExtinction status not supplied |
| Ituglanis amazonicus (Steindachner, 1882) | TrichomycteridaeChordata | Accepted speciesExtinction status not supplied |
| Ituglanis amphipotamus Mendonça, Oyakawa & Wosiacki, 2018 | TrichomycteridaeChordata | Accepted speciesExtinction status not supplied |
| Ituglanis boitata Ferrer, Donin & Malabarba, 2015 | TrichomycteridaeChordata | Accepted speciesExtinction status not supplied |
| Ituglanis compactus Silva Castro & Wosiacki, 2017 | TrichomycteridaeChordata | Accepted speciesExtinction status not supplied |
| Ituglanis eichorniarum (Miranda Ribeiro, 1912) | TrichomycteridaeChordata | Accepted speciesExtinction status not supplied |
| Ituglanis epikarsticus Bichuette & Trajano, 2004 | TrichomycteridaeChordata | Accepted speciesExtinction status not supplied |
| Ituglanis goya Datovo, Aquino & Langeani, 2016 | TrichomycteridaeChordata | Accepted speciesExtinction status not supplied |
| Ituglanis gracilior (Eigenmann, 1912) | TrichomycteridaeChordata | Accepted speciesExtinction status not supplied |
| Ituglanis macunaima Datovo & Landim, 2005 | TrichomycteridaeChordata | Accepted speciesExtinction status not supplied |
| Ituglanis metae (Eigenmann, 1917) | TrichomycteridaeChordata | Accepted speciesExtinction status not supplied |
| Ituglanis nebulosus de Pinna & Keith, 2003 | TrichomycteridaeChordata | Accepted speciesExtinction status not supplied |
| Ituglanis paraguassuensis Campos-Paiva & Costa, 2007 | TrichomycteridaeChordata | Accepted speciesExtinction status not supplied |
| Ituglanis ramiroi Bichuette & Trajano, 2004 | TrichomycteridaeChordata | Accepted speciesExtinction status not supplied |
| Ivindomyrus marchei (Sauvage, 1879) | MormyridaeChordata | 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.