Neopterygii (New-Finned Fish)
Order: Anabantiformes
Family: Pristolepididae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Pristolepis marginata | Jerdon, 1849 | - | Mananthavady River, Wayanad district, Kerala, India | Rediscovered | Access |
Order: Atheriniformes
Family: Atherinopsidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Atherinella callida | Chernoff, 1986 | Cunning silverside | 1957 or 1962 | Refugio, Veracruz, Mexico | Extinct | Access |
| Chirostoma aculeatum | Barbour, 1973 | Scowling silverside | 1993 | Mexico | Extinct in the wild? | Access |
| Chirostoma bartoni | Jordan & Evermann, 1896 | Alberca silverside | August 2006 | Alberca Caldera, Guanajuato, México | Extinct | Access |
|
Chirostoma charari
|
(de Buén, 1945) | Least silverside | ? | Mexico | Missing | Access |
| Chirostoma compressum | de Buén, 1940 | - | 1940 | Lake Cuitzeo, Mexico | Missing | Access |
Family: Melanotaeniidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Chilatherina fasciata ssp. nov. 'Lake Wanam' | - | Lake Wanam rainbowfish | early 1990's? | Lake Wanam, Papua New Guinea | Missing | Access |
| Chilatherina sentaniensis | (Weber, 1907) | Sentani rainbowfish | - | Lake Sentani, Papua New Guinea | Rediscovered | Access |
|
Glossolepis dorityi |
Allen, 2001 | Grime rainbowfish | 2008 | Lake Nenggwambu (Lake Kali Biru) and Lake Tum, Papua Province (Indonesia), New Guinea | Possibly extinct in the wild | Access |
| Melanotaenia ajamaruensis | Allen & Cross, 1980 | Ajamaru Lakes rainbowfish | - | Indonesia | Rediscovered | Access |
| Melanotaenia eachamensis | Allen & Cross, 1982 | Lake Eacham rainbow fish | - | Lake Eacham, Atherton tablelands, Queensland | Rediscovered | Access |
|
Melanotaenia ogilbyi |
Weber, 1910 | Ogilby's rainbowfish | (rediscovered) | Papua Province, New Guinea | Rediscovered | Access |
|
Melanotaenia parva |
Allen, 1990 | Lake Kurumoi rainbowfish | 2008 | Lake Kurumoi, Papua Province (Indonesia), New Guinea | Possibly extinct in the wild | Access |
| Rheocles pellegrini | Nichols & La Monte, 1931 | - | 1930's | Madagascar | Missing | Access |
|
Rheocles sikorae |
(Sauvage, 1891) | Zona, Sikora's rainbowfish | (rediscovered) | Manambolo River, Madagascar | Rediscovered | Access |
Family: Phallostethidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Neostethus ctenophorus | (Aurich, 1937) | 1937 | Philippines | Missing | Access |
Order: Batrachoidiformes
Family: Batrachoididae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Batrachoides walkeri | Collette & Russo, 1981 | Walker's toadfish | 1953 | Panama Bay, Panama | Missing | Access |
Order: Beloniformes
Family: Adrianichthyidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
|
Adrianichthys kruyti
|
Weber, 1913 | Duck-billed buntingi, Duck-bill poso minnow | September 1983 | Lake Poso, Sulawesi (central), Indonesia | Missing | Access |
| Adrianichthys roseni | Parenti & Soeroto, 2004 | Rosen's buntingi | 4 or 5 September 1978 | Lake Poso, Sulawesi (central), Indonesia | Missing | Access |
| Oryzias timorensis | (Weber & de Beaufort, 1922) | 1911 | Timor, Indonesia | Missing | Access | |
| Xenopoecilus poptae | Weber & de Beaufort, 1922 | Popta's buntingi | March 2003 | Lake Poso, Sulawesi (central), Indonesia | Missing | Access |
Family: Hemiramphidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Hyporhamphus taiwanensis | Collette & Su, 1986 | - | ? | Taiwan | Missing | Access |
Order: Callionymiformes
Family: Callionymidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Callionymus sanctaehelenae | Fricke, 1983 | St Helena dragonet | 1930's | Sugar Loaf Hill, St Helena | Invalid (synonym) | Access |
Order: Characiformes (Characins and their allies)
Family: Characidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Astyanax guaporensis | Eigenmann, 1911 | - | - | Guaporé River basin & rio Madeira basin, Brazil | Rediscovered | Access |
| Brycon acuminatus | (Eigenmann & Norris, 1900) | - | - | Brazil | Invalid (synonym) | Access |
| Hasemania crenuchoides | Zarske and Géry, 1999 | - | - | Brazil | Rediscovered | Access |
| Hasemania maxillaris | Ellis, 1911 | 1908 | Brazil | Missing | Access | |
| Hasemania melanura | Ellis, 1911 | 1908 | Brazil | Missing | Access | |
| Hyphessobrycon parvellus | Ellis, 1911 | - | ? | Catu and Itapicuru rivers, Brazil (northeasterm) | Extinct in the wild | Access |
| Hyphessobrycon taurocephalus | Ellis, 1911 | 1908 | Brazil | Missing | Access | |
| Stygichthys typhlops | Brittan & Böhlke, 1965 | - | - | Minas Gerais state, Brazil | Rediscovered | Access |
Family: Iguanodectidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Bryconops gracilis | (Eigenmann, 1908:106) | (rediscovered) | rio Tapajós, Brazil | Rediscovered | Access |
Order: Cichliformes
Family: Cichlidae (Cichlids)
NB: Serious sampling of Lake Victoria only began in 1979, meaning that some species probably went extinct without ever being recorded. Moreover, given the size of Lake Victoria (area: 68,800 km²) it is reasonable to suppose that many of the species listed here survived much longer than is recorded (or still exist). See (Harrison & Stiassny, 1999:291-293) for a detailed discussion of this and other points.
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
|
Astatotilapia piceata |
(Greenwood & Gee, 1969) | Pitch-black fulu | ? | Lake Victoria, East Africa | Possibly extinct in the wild | Access |
| Aulonocara nyassae | Regan, 1922 | Peacock cichlid | (rediscovered) | Lake Malawi, East Africa | Rediscovered | Access |
|
Corematodus shiranus |
Boulenger, 1897 | 1997 | Lake Malawi, Malawi & Mozambique | Missing | Access | |
| Crenicichla yaha | Casciotta, Almirón & Gómez, 2006 | - | - | Urugua-í river, Misiones Province, Argentina | Rediscovered | Access |
| Ctenochromis pectoralis | Pfeffer, 1893 | Pangani haplo(chromine) | - | Kenya & Tanzania | Rediscovered | Access |
|
Etroplus canarensis
|
Day, 1877 | Canara pearl spot, Canara pearlspot | (rediscovered) | Western Ghats, India | Rediscovered | Access |
|
Haplochromis aelocephalus
|
Greenwood, 1959 | - | 1985 | Lake Victoria, East Africa (Uganda section only) | Missing | Access |
| Haplochromis altigenis | Regan, 1922 | - | 1922 or before (1989?) | Lake Victoria, Tanzania | Missing | Access |
| Haplochromis antleter | Mietes & Witte, 2010 | - | early 1980's | Lake Victoria, Tanzania | Missing | Access |
| Haplochromis apogonoides | Greenwood, 1967 | - | 1983 | Lake Victoria (Tanzania & Uganda), East Africa | Missing | Access |
| Haplochromis arcanus | Greenwood & Gee, 1969 | - | ? | Kenya, Tanzania and Uganda | Missing | Access |
| Haplochromis argenteus | Regan, 1922 | - | 1983 (1987?) | Uganda | Missing | Access |
| Haplochromis artaxerxes | Greenwood, 1962 | - | ? | Uganda | Missing | Access |
| Haplochromis barbarae | Greenwood, 1967 | - | 1985 | Lake Victoria, Tanzania & Uganda | Missing | Access |
| Haplochromis bareli | van Oijen, 1991 | - | 1985 | Lake Victoria, Tanzania | Missing | Access |
| Haplochromis bartoni | Greenwood, 1962 | - | ? | Kenya, Tanzania and Uganda | Missing | Access |
| Haplochromis bayoni | Boulenger, 1909 | - | early 1990's | Kenya, Tanzania and Uganda | Missing | Access |
|
Haplochromis boops
|
Greenwood, 1967 | - | 1983 | Kenya, Tanzania and Uganda | Missing | Access |
| Haplochromis brownae | Greenwood, 1962 | - | 1980 | Lake Victoria | Missing | Access |
| Haplochromis cassius | Greenwood & Barel, 1978 | - | 1986 | Kenya, Tanzania and Uganda | Missing | Access |
| Haplochromis chromogynos | Greenwood, 1959 | - | - | Lake Victoria, Kenya, Tanzania and Uganda | Rediscovered | Access |
| Haplochromis cinctus | Greenwood & Gee, 1969 | - | 1982 | Lake Victoria | Missing | Access |
| Haplochromis cnester | Witte & Witte-Maas, 1981 | - | 1983 | Lake Victoria | Missing | Access |
| Haplochromis coprologus | Niemantsverdriet & Witte, 2010 | - | 1982 | Lake Victoria | Missing | Access |
| Haplochromis crassilabris | Boulenger, 1906 | - | 1980 | Lake Victoria | Missing | Access |
| Haplochromis crocopeplus | Greenwood & Barel, 1978 | - | 1985 | Lake Victoria | Missing | Access |
| Haplochromis decticostoma | Greenwood & Gee, 1969 | - | ? | Kenya, Tanzania and Uganda | Missing | Access |
| Haplochromis degeni | Boulenger, 1906 | - | ? | Lake Victoria, Kenya, Tanzania & Uganda | Missing | Access |
| Haplochromis dentex | Regan, 1922 | - | 1987 | Kenya, Tanzania and Uganda | Missing | Access |
| Haplochromis dichrourus | Regan, 1922 | - | 1986 | Lake Victoria | Missing | Access |
| Haplochromis diplotaenia | Regan & Trewavas, 1928 | - | ? | Lake Victoria | Missing | Access |
| Haplochromis estor | Regan, 1929 | - | ? | Kenya, Tanzania and Uganda | Missing | Access |
|
Haplochromis flavipinnis
|
(Boulenger, 1906) | - | 1984 | Kenya, Tanzania and Uganda | Missing | Access |
| Haplochromis gilberti | Greenwood & Gee, 1969 | - | ? | Kenya, Tanzania and Uganda | Missing | Access |
| Haplochromis gowersii | Trewavas, 1928 | - | ? | Lake Victoria, Kenya, Tanzania & Uganda | Missing | Access |
| Haplochromis granti | Boulenger, 1906 | - | 1986 | Lake Victoria | Missing | Access |
| Haplochromis guiarti |
(Pellegrin, 1904)
|
- | (rediscovered) | Lake Victoria | Rediscovered | Access |
| Haplochromis heusinkveldi | Witte & Witte-Maas, 1987 | - | 1985 | Kenya, Tanzania and Uganda | Missing | Access |
| Haplochromis hiatus |
Hoogerhoud & Witte, 1981
|
- | 1980 | Lake Victoria | Missing | Access |
| Haplochromis iris | Hoogerhoud & Witte, 1981 | - | 1980 | Lake Victoria | Missing | Access |
| Haplochromis ishmaeli | Boulenger, 1906 | - | 1991 | Lake Victoria | Missing | Access |
| Haplochromis katunzii |
ter Huurne & Witte, 2010
|
- | 1982 | Lake Victoria | Missing | Access |
| Haplochromis lividus | Greenwood, 1956 | - | ? | Lake Victoria, Kenya, Tanzania & Uganda | Missing | Access |
| Haplochromis longirostris | Hilgendorf, 1888 | - | 1985 | Kenya, Tanzania and Uganda | Missing | Access |
| Haplochromis macrognathus | Regan, 1922 | - | 1985 | Kenya, Tanzania and Uganda | Missing | Access |
| Haplochromis maculipinna | (Pellegrin, 1913) | - | 1967? | Lake Victoria | Missing | Access |
| Haplochromis mandibularis | Greenwood, 1962 | - | ? | Kenya, Tanzania and Uganda | Missing | Access |
| Haplochromis martini | Boulenger, 1906 | - | 1985 | Kenya, Tanzania and Uganda | Missing | Access |
| Haplochromis megalops | Greenwood & Gee, 1969 | - | - | Lake Victoria, Kenya, Tanzania and Uganda | Rediscovered | Access |
| Haplochromis michaeli | Trewavas, 1928 | - | 1985 | Lake Victoria (Kenya, Tanzania & Uganda) | Missing | Access |
| Haplochromis microdon | Boulenger, 1906 | - | 1985 |
Lake Victoria (Tanzania & Uganda), East Africa
|
Missing | Access |
| Haplochromis mylergates | Greenwood & Barel, 1978 | - | 1986 | Lake Victoria (Tanzania) | Missing | Access |
| Haplochromis nanoserranus | Greenwood & Barel, 1978 | - | 1986 | Lake Victoria (Tanzania) | Missing | Access |
| Haplochromis nigrescens | Pellegrin, 1909 | - | ? | Lake Victoria (Kenya, Tanzania and Uganda) | Missing | Access |
| Haplochromis nyanzae |
Greenwood, 1962
|
- | ? |
Lake Victoria (Uganda)
|
Missing | Access |
| Haplochromis obtusidens | Trewavas, 1928 | - | ? | Kenya, Tanzania and Uganda | Missing | Access |
| Haplochromis pachycephalus | Greenwood, 1967 | - | ? | Kenya, Tanzania and Uganda | Missing | Access |
| Haplochromis pancitrinus | Mietes & Witte, 2010 | - | 1986 | Lake Victoria, Tanzania | Missing | Access |
| Haplochromis paraguiarti | Greenwood, 1967 | - | ? | Kenya, Tanzania and Uganda | Missing | Access |
| Haplochromis paraplagiostoma | Greenwood & Gee, 1969 | - | ? | Kenya, Tanzania and Uganda | Missing | Access |
| Haplochromis parorthostoma | Greenwood, 1967 | - | ? | Lake Victoria, Kenya, Tanzania and Uganda | Missing | Access |
|
Haplochromis parvidens
|
(Boulenger, 1911) | - | 1995 | Lake Victoria (Kenya, Tanzania & Uganda), East Africa | Missing | Access |
| Haplochromis percoides | Boulenger, 1906 | - | 1986 | Lake Victoria (Tanzania & Uganda) | Missing | Access |
| Haplochromis perrieri | Pellegrin, 1909 | - | 1986 | Lake Victoria, Kenya, Tanzania & Uganda | Missing | Access |
| Haplochromis pharyngomylus | Regan, 1929 | - | ? | Kenya, Tanzania and Uganda | Missing | Access |
| Haplochromis phytophagus | Greenwood, 1966 (1965?) | - | 1996 | Lake Victoria, Kenya, Tanzania and Uganda | Missing | Access |
| Haplochromis plagiostoma | Regan, 1922 | - | ? | Uganda | Missing | Access |
| Haplochromis plutonius | Greenwood & Barel, 1978 | - | 1980 |
Lake Victoria
|
Missing | Access |
| Haplochromis prognathus | Pellegrin, 1904 | - | ? | Kenya, Tanzania and Uganda | Missing | Access |
| Haplochromis pseudopellegrini | Greenwood, 1967 | - | ? | Kenya, Tanzania and Uganda | Missing | Access |
| Haplochromis ptistes | Greenwood & Barel, 1978 | - | 1984 | Lake Victoria | Missing | Access |
| Haplochromis pyrrhopteryx | van Oijen, 1991 | - | 1983 | Lake Victoria | Missing | Access |
| Haplochromis retrodens | Hilgendorf, 1888 | - | - | Kenya, Tanzania and Uganda | Rediscovered | Access |
|
Haplochromis spekii
|
Boulenger, 1906 | - | 1992 | Kenya, Tanzania and Uganda | Missing | Access |
| Haplochromis sphex | ter Huurne & Witte, 2010 | - | 1986 | Lake Victoria, Tanzania | Missing | Access |
| Haplochromis squamulatus | (Regan, 1922) | - | ? | Lake Victoria | Missing | Access |
| Haplochromis sulphureus | Greenwood & Barel, 1978 | - | 1985 | Lake Victoria | Missing | Access |
| Haplochromis teegelaari | Greenwood & Barel, 1978 | - | 1986 | Lake Victoria | Missing | Access |
| Haplochromis theliodon | Greenwood, 1960 | - | 1993 | Lake Victoria | Missing | Access |
| Haplochromis thuragnathus | Greenwood, 1967 | - | ? |
Kenya, Tanzania and Uganda
|
Missing | Access |
| Haplochromis tridens | Regan & Trewavas, 1928 | - | ? | Lake Victoria | Missing | Access |
| Haplochromis ushindi | Oijen, 2004 | - | 1985 | Mwanza Gulf, Lake Victoria | Missing | Access |
| Haplochromis victorianus | (Pellegrin, 1904) | - | 1985 | Lake Victoria (Kenya & Uganda) | Missing | Access |
| Haplochromis vonlinnei | van Oijen & de Zeeuw, 2008 | - | 1980 | Lake Victoria | Missing | Access |
| Haplochromis xenostoma | Regan, 1922 | - | 1983 | Kenya, Tanzania and Uganda | Missing | Access |
| Haplochromis sp. nov. "bartoni-like" | - | - | ? | Lake Victoria | Missing | Access |
| Haplochromis sp. nov. "bicolor" | - | - | ? | Lake Victoria | Missing | Access |
| Haplochromis sp. nov. "big teeth" | - | - | ? | Lake Victoria | Missing | Access |
| Haplochromis sp. nov. "black crytodon" | - | - | ? | Lake Victoria | Missing | Access |
| Haplochromis sp. nov. "black pectoral" | - | - | ? | Lake Victoria | Missing | Access |
| Haplochromis sp. nov. "chlorocephalus" | - | - | ? | Lake Victoria | Missing | Access |
| Haplochromis sp. nov. "citrus" | - | - | ? | Lake Victoria | Missing | Access |
| Haplochromis sp. nov. "coop" | - | - | ? | Lake Victoria | Missing | Access |
| Haplochromis sp. nov. "elongate rockpicker" | - | - | ? | Lake Victoria | Missing | Access |
| Haplochromis sp. nov. "filamentus" | - | - | ? | Lake Victoria | Missing | Access |
| Haplochromis sp. nov. "fleshy lips" | - | - | ? | Lake Victoria | Missing | Access |
| Haplochromis sp. nov. "grey pseudo nigricans" | - | - | ? | Lake Victoria | Missing | Access |
|
Haplochromis sp. nov. "large eye guiarti"
|
- | - | ? | Lake Victoria | Missing | Access |
| Haplochromis sp. nov. "lividus-frels" | - | - | ? | Lake Victoria | Missing | Access |
| Haplochromis sp. nov. "longurius" | - | - | ? | Lake Victoria | Missing | Access |
| Haplochromis sp. nov. "macrops-like" | - | - | ? | Lake Victoria | Missing | Access |
| Haplochromis sp. nov. 'micro-obesus' | - | - | ? | Lake Victoria | Missing | Access |
| Haplochromis sp. nov. "morsei" | - | - | ? | Lake Victoria | Missing | Access |
| Haplochromis sp. nov. "orange cinereus" | - | - | ? | Lake Victoria | Missing | Access |
| Haplochromis sp. nov. "orange macula" | - | - | ? | Lake Victoria | Missing | Access |
| Haplochromis sp. nov. "orange yellow big teeth" | - | - | ? | Lake Victoria | Missing | Access |
| Haplochromis sp. nov. "orange yellow small teeth" | - | - | ? | Lake Victoria | Missing | Access |
| Haplochromis sp. nov. "paropius-like" | - | - | ? | Lake Victoria | Missing | Access |
| Haplochromis sp. nov. "pink paedophage" | - | - | ? | Lake Victoria | Missing | Access |
| Haplochromis sp. nov. "pseudo-morsei" | - | - | ? | Lake Victoria | Missing | Access |
| Haplochromis sp. nov. "purple head" | - | - | ? | Lake Victoria | Missing | Access |
|
Haplochromis sp. nov. "purple miller"
|
- | - | ? | Lake Victoria | Missing | Access |
| Haplochromis sp. nov. "purple rocker" | - | - | ? | Lake Victoria | Missing | Access |
| Haplochromis sp. nov. "red empodisma" | - | - | ? | Lake Victoria | Missing | Access |
| Haplochromis sp. nov. "red eye scraper" | - | - | ? | Lake Victoria | Missing | Access |
| Haplochromis sp. nov. "reginus" | - | - | ? | Lake Victoria | Missing | Access |
| Haplochromis sp. nov. "regius" | - | - | ? | Lake Victoria | Missing | Access |
| Haplochromis sp. nov. "short supramacrops" | - | - | ? | Lake Victoria | Missing | Access |
| Haplochromis sp. nov. "small blue zebra" | - | - | ? | Lake Victoria | Missing | Access |
| Haplochromis sp. nov. "small empodisma" | - | - | ? | Lake Victoria | Missing | Access |
| Haplochromis sp. nov. "smoke" | - | - | ? | Lake Victoria | Missing | Access |
| Haplochromis sp. nov. "soft grey" | - | - | ? | Lake Victoria | Missing | Access |
| Haplochromis sp. nov. "stripmac" | - | - | ? | Lake Victoria | Missing | Access |
| Haplochromis sp. nov. "supramacrops" | - | - | ? | Lake Victoria | Missing | Access |
| Haplochromis sp. nov. "theliodon-like" | - | - | ? | Lake Victoria | Missing | Access |
| Haplochromis sp. nov. "tigrus" | - | - | ? | Lake Victoria | Missing | Access |
| Haplochromis sp. nov. "too small" | - | - | ? | Lake Victoria | Missing | Access |
| Haplochromis sp. nov. "twenty" | - | - | ? | Lake Victoria | Missing | Access |
| Haplochromis sp. nov. "two strip white lip" | - | - | ? | Lake Victoria | Missing | Access |
| Haplochromis sp. nov. "wyber" | - | - | ? | Lake Victoria | Missing | Access |
| Haplochromis sp. nov. "xenognathus-like" | - | - | ? | Lake Victoria | Missing | Access |
| Haplochromis sp. nov. "yellow" | - | - | ? | Lake Victoria | Missing | Access |
| Haplochromis sp. nov. "yellow-blue" | - | - | ? | Lake Victoria | Missing | Access |
| Harpagochromis sp. nov. "two stripe white lip" | - | - | ? | Lake Victoria | Extinct in the wild | Access |
| Mayaheros conchitae | (Hubbs, 1936) | Mojarra del Cenote Conchita (Spanish) | 1975 | Atlantic slope, Conchita Cenote, Merida, Yucatán, Mexico | Extinct | Access |
| Mayaheros ericymba | (Hubbs, 1938) | Mojarra de Bulha, Mojarra de Sambulá, Mojarra de San Bulha | 1975 | San Bulha Cenote (or Cave), Merida, Yucatan, Mexico | Extinct | Access |
| Nyassachromis breviceps | (Regan, 1922) | 1997 | Lake Malawi, Malawi | Missing | Access | |
|
Oreochromis lidole |
(Trewavas, 1941) | Chambo | 1992 | Malawi, Mozambique & Tanzania (Lake Malawi, Lake Malombe and the Shire River) | Missing | Access |
| Paretroplus maculatus | Kiener & Maugé, 1966 | Damba Mipentina | pre-2011 | Madagascar | Extinct in the wild? | Access |
| Paretroplus menarambo | Allgayer, 1996 | Pinstripe damba, damba menarambo | - | Madagascar | Rediscovered | Access |
| Prognathochromis eutaenia | Regan & Trewavas, 1928 | - | ? | Lake Victoria | Invalid (nomen dubium or nomen nudum) | Access |
| Psammochromis cryptogramma | Greenwood & Gee, 1969 | - | ? | Lake Victoria | Missing | Access |
| Ptychochromis insolitus | Stiassny & Sparks, 2006 | Mangarahara cichlid, Joba mena (native name) | (rediscovered) | Amboboa & Mangarahara Rivers, Madagascar | Rediscovered | Access |
| Ptychochromis onilahy | Stiassny & Sparks, 2006 | - | 1962 | Onilahy River, Madagascar (south-western) | Extinct | Access |
| Ptychochromoides betsileanus | (Boulenger, 1899) | Trondo mainty | 1994 | Madagascar | Missing | Access |
| Ptychochromoides itasy | Sparks, 2004 | - | Lake Itasy, Madagascar | Rediscovered | Access | |
| Stomatepia mongo | Trewavas, 1972 | - | - | Lake Barombi-Mbo, Cameroon | Rediscovered | Access |
|
Tristramella intermedia
|
Steinitz & Ben-Turvia, 1953 | - | post-1969 | Lake Hula, Israel | Extinct | Access |
| Tristramella magdalenae | Lortet, 1878 | - | 1950's | Damascus, Syria | Extinct | Access |
| Tristramella sacra | Günther, 1865 | Long jaw tristramella | 1989/1990 | Lake Kinneret (=Lake Tiberias), Israel | Extinct | Access |
Family: Pholidichthyidae (Convict Blennies)
—No subordinate taxa
Order: Clupeiformes
Family: Clupeidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Alosa vistonica | Economidis & Sinis, 1986 | Thracian shad, Thritsa | >1985 | Lake Vistonis, Greece | Missing | Access |
| Clupea manulensis | Marion de Procé, 1822 | 1822 | Philippines | Missing | Access |
Order: Cypriniformes (Carps, Minnows, Loaches, etc.)
Family: Balitoridae (Hillstream Loaches)
—No subordinate taxa
Family: Barbuccidae (Scooter Loaches or Fire-eyed Loaches)
—No subordinate taxa
Family: Botiidae (Pointface Loaches)
—No subordinate taxa
Family: Catostomidae (Suckers)
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
|
Chasmistes liorus
|
Jordan, 1878 | June sucker | 1800's (21 March 1959?) | Utah Lake, Utah, USA | Missing | Access |
| Chasmistes muriei | Miller & Smith, 1981 | Snake River sucker | 13 October 1927 | Snake River (below Jackson Lake dam), Teton County, Wyoming, USA | Extinct | Access |
| Moxostoma lacerum | Jordan & Brayton, 1877 | Harelip sucker | 1893 | USA (including Illinois) | Extinct | Access |
| Moxostoma robustum | Cope, 1870 | Robust redhorse | - | USA | Rediscovered | Access |
| Pantosteus sp. nov. 'Spring Valley' | - | Spring Valley sucker | 1938 | Spring Valley, Nevada (eastern), USA | Invalid (synonym) | Access |
Family: Cobitidae (True Loaches)
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
|
Cobitis amphilekta
|
Vasil’eva & Vasil’ev, 2012 | - | 1937 | Kyzylagach Bay, Azerbaijan | Missing | Access |
| Cobitis kellei | Erk'akan, Atalay-Ekmekçi & Nalbant, 1998 | Diyarbakir spined loach | 1974 | Göksu stream, upper Tigris drainage, Turkey | Missing | Access |
| Cobitis minamorii yodoensis | Nakajima, 2012 | - | August 1996 | middle and lower reaches of the Yodo River system, Japan | Missing | Access |
| Lepidocephalus pahangensis | (de Beaufort, 1933) | 1933 | Pahang River, Mentakab district, Peninsular Malaysia | Missing | Access | |
| Misgurnus anguillicaudatus ssp. nov. Jindai | - | Jindai-dojyô | late 1970's? | Iga City, Mie Prefecture, Honshū, Japan | Extinct | Access |
Family: Cyprinidae (Carp, True Minnows, Barbs, Barbels, etc.)
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Acanthobrama centisquama | Heckel, 1843 | Long-spine bream | 1977 | Amik Lake (Turkey) & al-Gab Lake (Syria) | Missing | Access |
| Acanthobrama hadiyahensis | Coad, Alkahem & Behnke, 1983 | Arabian bream | - | Qusaiba'a Dam, Al-Thamad area of Khaybar City, Saudi Arabia | Rediscovered | Access |
| Acanthobrama hulensis | Goren, Fishelson & Trewavas, 1973 | Hula bream | 1975 | Hula basin, Lake Hula, northern Israel | Extinct | Access |
| Acanthobrama telavivensis | Goren, Fishelson & Trewavas, 1973 | Yarkon bleak, Yarkon bream | 1999 | Israel | Reintroduced to the wild | Access |
| Acanthobrama tricolor | (Lortet, 1883) | Damascus bream | 1980's | Syrian Arab Republic | Missing | Access |
|
Acheilognathus elongatus
|
Regan, 1908 | Elongate bitterling | 1980's? | Lake Dianchi, Yunnan Province, China | Missing | Access |
| Alburnoides petrubanarescui | Bogutskaya & Coad, 2009 | ? | Iran | Missing | Access | |
| Alburnus adanensis | Battalgazi, 1944 | Adana bleak | ? | Seyhan River, Turkey | Missing | Access |
|
Alburnus akili
|
Battalgil, 1942 | Beyşehir bleak, Gokce baligi | 1950's or later (1998?) | Lake Beysehir, central Anatolia, Turkey | Extinct | Access |
| Alburnus danubicus | Antipa, 1909 | Danube shemaya | 1943 | Bulgaria & Romania | Missing | Access |
| Alburnus nicaeensis | Battalgil, 1941 | Iznik shemaya | late 1900's | Lake Iznik basin, Turkey | Extinct | Access |
|
Algansea barbata
|
Álvarez & Cortés, 1964 | Lerma chub | - | Rio Lerma Basin, Mexico | Rediscovered | Access |
| Anabarilius macrolepis | Yih & Wu, 1964 | 1981 | Yilong Lake, Yunnan Province, China (southwest) | Extinct | Access | |
| Anabarilius qiluensis | Chen & Chu, 1980 | 1980's (pre-1983) | Qilu Lake, Yunnan Province, China | Missing | Access | |
| Anabarilius yangzonensis | Chen & Chu, 1980 | pre-2008 | Yangzong Lake, Yunnan Province, China | Missing | Access | |
| Aspiorhynchus laticeps | Day, 1877 | Xinjiang datou, Big-head schizothorcin | ? | Bosten Lake & Yarkant River, Xinjiang Autonomous Region, China (northwest) | Extinct in the wild | Access |
| Balantiocheilos ambusticauda | Ng & Kottelat, 2007 |
Siamese bala-shak, Burnt-tailed barb, Burnt tail fish
|
1974 | Thailand (=Siam) | Missing | Access |
|
Barbodes amarus
|
Herre, 1924 | Pait, Dipura | 1982 | Lake Lanao, Lanao Province, Mindanao Island, Philippines | Extinct | Access |
| Barbodes baoulan | Herre, 1926 | Baolan, Baoulan | 1991 | Lake Lanao, Lanao Province, Mindanao Island, Philippines | Extinct | Access |
| Barbodes cataractae | Fowler, 1934 | 1986 | Philippines | Missing | Access | |
| Barbodes clemensi | Herre, 1924 | Bagangan | 1975 | Lake Lanao, Lanao Province, Mindanao Island, Philippines | Extinct | Access |
| Barbodes disa | Herre, 1932 | Disa, Diza | 1964 | Lake Lanao, Lanao Province, Mindanao Island, Philippines | Extinct | Access |
| Barbodes flavifuscus | Herre, 1924 | Katapa-tapa | 1964 | Lake Lanao, Lanao Province, Mindanao Island, Philippines | Extinct | Access |
| Barbodes herrei | (Fowler, 1934) | - | 1974 | Lake Lanao, Lanao Province, Mindanao Island, Philippines | Extinct | Access |
| Barbodes katolo | Herre, 1924 | Katolo | 1977 | Lake Lanao, Lanao Province, Mindanao Island, Philippines | Extinct | Access |
| Barbodes lanaoensis | Herre, 1924 | Kandar, Kundur | 1964 | Lake Lanao, Lanao Province, Mindanao Island, Philippines | Extinct | Access |
| Barbodes lindog | Herre, 1924 | Lindog | 2008 | Lake Lanao, Lanao Province, Mindanao Island, Philippines | Missing | Access |
| Barbodes manalak | Herre, 1924 | Manalak | 1977 | Lake Lanao, Lanao Province, Mindanao Island, Philippines | Extinct | Access |
|
Barbodes pachycheilus |
Herre, 1924 | Bitungu | 1964 | Lake Lanao, Lanao Province, Mindanao Island, Philippines | Extinct | Access |
| Barbodes palaemophagus | (Herre, 1924) | Bitungu | 1975 | Lake Lanao, Lanao Province, Mindanao Island, Philippines | Extinct | Access |
| Barbodes palata | Herre, 1924 | Palata | 1964 | Lake Lanao, Lanao Province, Mindanao Island, Philippines | Extinct | Access |
| Barbodes resimus | (Herre, 1924) | Bagangan | 1964 | Lake Lanao, Lanao Province, Mindanao Island, Philippines | Extinct | Access |
| Barbodes sirang | Herre, 1932 | Sirang, Tumaginting | 2007 | Lake Lanao, Lanao Province, Mindanao Island, Philippines | Missing | Access |
| Barbodes tras | Herre, 1926 | Tras | 1976 | Lake Lanao, Lanao Province, Mindanao Island, Philippines | Extinct | Access |
| Barbodes truncatulus | (Herre, 1924) | Bitungu | 1973 | Lake Lanao, Lanao Province, Mindanao Island, Philippines | Extinct | Access |
| Barbonymus platysoma | (Bleeker, 1855) | 1855 or before | Java, Indonesia | Missing | Access | |
| Barbus mussullah | Sykes, 1838 | Hump backed mahseer | - | Ghod river, Sirur, Pune District. Maharashtra State, India | Rediscovered | Access |
| Caecocypris basimi | Banister & Bunni, 1980 | Haditha cavefish | 1983 | Near Haditha, Iraq (western) | Missing | Access |
|
Chondrostoma orientale
|
Bianco & Bănărescu, 1982 | Oriental nase, Kor nase | ? | Kor River basin, Iran | Missing | Access |
| Chondrostoma scodrense | Elvira, 1987 | Skadar nase | 1881 | Albania & Montenegro | Extinct | Access |
| Cyprinella lutrensis blairi | Hubbs, 1940 | Maravillas red shiner | 1954 | Texas, USA | Invalid (synonym)? | Access |
|
Cyprinus barbatus
|
Chen & Huang, 1977 | 1982 | Erhai Lake, China | Missing | Access | |
| Cyprinus fuxianensis | Yang et al., 1977 | Fuxian carp | pre-1995 | Fuxian Lake, Yunan Province, China | Missing | Access |
| Cyprinus ilishaestomus |
Chen & Huang, 1977
|
late 1970's | Qilu Lake, Yunnan Province, China | Missing | Access | |
| Cyprinus micristius | Regan, 1906 | Dianchi carp | 1980's | Lake Dianchi and its tributaries, Yunnan Province, China | Missing | Access |
| Cyprinus qionghaiensis | Liu, 1981 | 1980's? | Qiong Lake, Yunnan Province, China | Missing | Access | |
| Cyprinus yilongensis | Yang et. al., 1977 | Yilong carp | 1963-64 | China | Extinct | Access |
|
Cyprinus yunnanensis
|
Tchang, 1933 | Qilu carp | late 1970's | Qilu Lake, Yunnan Province, China | Missing | Access |
| Dawkinsia srilankensis | Senanayake, 1985 | ? | Kalu River, Sri Lanka | Extinct in the wild? | Access | |
| Dionda episcopa punctifer | Garman, 1881 | Parras roundnosed minnow | 1930 | Parras River, Coahuila, Mexico | Invalid (synonym) | Access |
| Epalzeorhynchos bicolor | Smith, 1931 | Red-tailed shark, Redtailed black shark, Red-tailed labeo, Red tailed shark, Redtail shark, Redtail sharkminnow | - | Thailand | Rediscovered | Access |
|
Evarra bustamantei
|
Navarro, 1955 | Mexican dace | ? | Canals near San Gregorio Atlapulco, Xochimilco, Mexico | Extinct | Access |
| Evarra eigenmanni | Woolman, 1894 | Plateau dace, Plateau chub, Mexican dace | ? | Mexico | Extinct | Access |
| Evarra tlahuacensis | Meek, 1902 | Endorheic dace, Mexican dace | 1901 | Chalco Lake, Tlahuac, Mexico | Extinct | Access |
|
Garra festai
|
Tortonese, 1939 | Ammiq garra | 2011 | Ammiq Marshes, Lebanon | Missing | Access |
| Garra longipinnis | Banister & Clarke, 1977 | 1968 | a wadi near the village of Saiq, Jebel al Akhdar Range, Oman | Missing | Access | |
|
Gila bicolor isolata
|
Hubbs & Miller, 1972 | Independence Valley tui chub | 3 April 1966 | Nevada, USA | Missing | Access |
| Gila bicolor ssp. nov. 'High Rock Springs tui chub' | - | High Rock Spring tui chub | 1989 | California & Nevada, USA | Missing | Access |
| Gila cf. intermedia | - | Monkey Springs chub | Arizona, USA | Invalid (synonym) | Access | |
| Gila crassicauda | Baird & Girard, 1854 | Thicktail chub, Sacramento chub, mee-coosh (Amerindian) | 1950's | California, USA | Extinct | Access |
| Gila sp. nov. 'carpa delgada de Parras' | - | carpa delgada de Parras | 1968 | North America | Missing | Access |
| Gila sp. nov. 'carpa gorda de Parras' | - | carpa gorda de Parras | (rediscovered) | desert springs near Parras, Coahuila, Mexico | Rediscovered | Access |
|
Gila sp. nov. 'Parras de la Fuente' |
(rediscovered) | Parras de la Fuente, Coahuila, México | Rediscoverd | Access | ||
| Gnathopogon elongatus suwae | Jordan & Hubbs, 1925 | Suwa gudgeon | 1960's | Lake Suwa, Shinsu (=Nagano Prefecture), central Honshu, Japan | Missing | Access |
| Gymnocypris biswasi | Talwar, 1977 | Ladakh snowtrout | ? | India | Invalid (synonym) | Access |
| Hemigrammocypris lini | Weitzman & Chan, 1966 | Garnet minnow | ? | China | Extinct in the wild | Access |
| Hypselobarbus lithopidos | Day, 1874 | Canara barb | - | South Canara, Western Ghats, India | Rediscovered | Access |
| Hypselobarbus pulchellus | Day, 1870 | - | - | South Canara, Karnataka, India | Rediscovered | Access |
|
Hypsibarbus annamensis |
(Pellegrin & Chevey, 1936) | Annamite barb | 1936 | Huong River, South China Sea slope, Viet Nam | Missing if valid | Access |
| Labeo augraoides | (Jerdon, 1849) | (rediscovered) | Karnataka, India | Rediscovered | Access | |
| Labeo worthingtoni | Fowler, 1958 | - | 1932 | Lake Malawi | Missing | Access |
| Labeobarbus microbarbis | David & Poll, 1937 | - | 1934 | Lake Luhondo, Rwanda | Invalid (synonym)? | Access |
| Labeobarbus reinii | (Günther, 1874) | Giant Atlas barbel | 2001 | Morocco | Extinct | Access |
| Lavinia symmetricus ssp. nov. 'Red Hills' | - | Red Hills roach | - | Tuolumne County, California, USA | Rediscovered | Access |
| Lepidomeda altivelis | Miller & Hubbs, 1960 | Pahranagat spinedace | 1938 | Nevada, USA | Extinct | Access |
| Lepidomeda mollispinis pratensis | Miller & Hubbs, 1960 | Big Spring spinedace | - | Lincoln County, Nevada, USA | Rediscovered | Access |
| Leuciscus stigma | Valenciennes, 1844 | - | - | Kerala, India | Rediscovered | Access |
| Lobocheilos lehat | Bleeker, 1858 | 1858 | Java, Indonesia | Missing | Access | |
| Luciobarbus antinorii | Boulenger, 1911 | Algerian barb, Chott el Djerid barbel | 1989 | Tunisia (southern) | Missing | Access |
| Luciobarbus nasus | (Günther, 1874) | 1874 | Morocco | Extinct | Access | |
| Metzia mesembrinum | Jordan & Evermann, 1902 | - | - | Taiwan | Rediscovered | Access |
| Neobola fluviatilis | (Whitehead, 1962) | Athi sardine | 1961 | Kenya | Missing | Access |
| Neolissochilus bovanicus | (Day, 1877) | Bovany barb | 1998 |
Tamil Nadu, India
|
Missing | Access |
| Notropis amecae | Chernoff & Miller, 1986 | Ameca shiner, carpita del Ameca | 2008 | Río Ameca, Mexico | Extinct in the wild | Access |
| Notropis atherinoides acutus | (Lapham, 1854) | Lake Emerald shiner | ? | Michigan & Wisconsin, USA | Invalid (synonym) | Access |
| Notropis aulidion | Chernoff & Miller, 1986 | Durango shiner | 1961 | Extinct | Extinct | Access |
| Notropis marhabatiensis | Domínguez-Domínguez, Pérez-Rodríguez, Escalera-Vázquez & Doadrio, 2009 | 2002 | Mexico | Missing | Access | |
| Notropis megalops | (Girard, 1856) | West Texas shiner | - | Texas, USA | Rediscovered | Access |
| Notropis orca | Woolman, 1894 | Phantom shiner | 1975 | Mexico & El Paso county, Texas, USA | Extinct | Access |
| Notropis saladonis | Hubbs & Hubbs, 1958 | Salado shiner, sardinita de salado | Before 1988 (October 1966 or after) | Coahuila, Mexico | Extinct | Access |
| Notropis simus simus | Cope, 1875 | Rio Grande bluntnose shiner | 28 July 1964 | Mexico & Texas and New Mexico, USA | Extinct | Access |
| Parapsilorhynchus prateri | Hora & Misra, 1938 | Deolali minnow | 1937 | Darna River, upper Godavari River basin, Deolali, Nasik District, Maharashtra State, India | Missing | Access |
| Pogonichthys ciscoides | Hopkirk, 1974 (1973?) | Clear Lake split-tail | 1970 | Clear Lake, Lake County, California, USA | Extinct | Access |
| Poropuntius chonglingchungi | (Tchang, 1938) | 1980's | Fuxian Lake, Yunnan Province, China | Missing | Access | |
|
Pseudobarbus quathlambae |
(Barnard, 1938) | Maloti redfin, Maloti minnow | (rediscovered) | Lesotho & South Africa (KwaZulu-Natal) | Rediscovered | Access |
|
Pseudophoxinus egridiri |
(Karaman, 1972) | Yag baligi, Eğirdir minnow | (rediscovered) | Lake Eğirdir basin, Central Anatolia, Turkey | Rediscovered | Access |
|
Pseudophoxinus handlirschi
|
Pietschmann, 1933 | Ciçek, Eğirdir minnow | early 1970s (1980's?) | Lake Egirdir, central Anatolia, Turkey | Extinct | Access |
| Pseudophoxinus ninae | Freyhof & Özulug, 2006 | Onaç Spring minnow | pre-2013 | Onaç drainage, Anatolia, Turkey | Missing | Access |
| Pseudophoxinus sojuchbulagi | (Abdurakhmanov, 1950) | Akstafa spring roach | 1948 or 1950's | Akstafa region, Kura drainage, Azerbaijan | Missing | Access |
| Pseudophoxinus syriacus | (Lortet, 1883) | Barada Spring minnow | 2008 | Syria | Missing | Access |
| Puntius deccanensis | Yazdani & Babu Rao, 1976 | Deccan barb | ? | Maharashtra, India | Missing | Access |
| Rasborinus macrolepis | Regan, 1908 | Taiwan (=Formosa) | Invalid (synonym) | Access | ||
|
Rhinichthys cataractae smithi
|
Nichols, 1916 | Banff longnose dace | 1986 | Cave & Basin Marsh, Banff, Alberta, Canada | Missing | Access |
| Rhinichthys deaconi | Miller, 1984 | Las Vegas dace | 30 July 1940 | Las Vegas Creek, Nevada, USA | Extinct | Access |
| Rhinichthys osculus reliquus | Hubbs & Miller, 1972 | Grass Valley speckled dace | 9 August 1938 | Nevada, USA | Missing | Access |
| Rhinichthys osculus ssp. nov. | - | Diamond Valley speckled dace | Nevada, USA | Missing | Access | |
| Romanogobio antipai | Bănărescu, 1953 | Danube Delta gudgeon | 1958 (1960's?); 1992? | Romania | Extinct | Access |
| Schizothorax saltans | Turdakov, 1955 | 1953 | Assa River, Lake Ak-Kol & Lake Ashi-Kol, Kazakhstan | Extinct | Access | |
| Stypodon signifer | Garman, 1881 | Sumptooth minnow | 1903 | springs in the Chihuahua desert, near Parras, Coahuila, Mexico | Extinct | Access |
| Systomus compressiformis | (Cockerell, 1913) | 1994 | Inlé Lake, Myanmar (=Burma) | Missing | Access | |
| Tanichthys albonubes | S. Y. Lin, 1932 | White Cloud Mountain minnow | - | China | Rediscovered | Access |
| Telestes miloradi | Bogutskaya, Zupancic, Bogut & Naseka, 2012 | - | Ljuta River, Croatia | Rediscovered | Access | |
| Telestes turskyi | (Heckel, 1843) | Tursky dace | - | Cikola River, Croatia | Rediscovered | Access |
| Telestes ukliva | (Heckel, 1843) | - | Cetina River, Dalmatia, Croatia | Rediscovered | Access | |
| Trigonostigma somphongsi | (Meinken, 1958) | Somphongs’s rasbora | - | Thailand | Rediscovered | Access |
Family: Ellopostomatidae (Square-head or Sturgeon-mouthed Loaches)
—No subordinate taxa
Family: Gastromyzontidae (Sucker Loaches)
—No subordinate taxa
Family: Gyrinocheilidae (Algae Eaters or Sucking Loaches)
—No subordinate taxa
Family: Nemacheilidae (Brook Loaches or Stone Loaches)
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Paraschistura chrysicristinae | (Nalbant, 1998) | Diyarbakır loach | (rediscovered) | upper Tigris, Turkey | Rediscovered | Access |
| Physoschistura raoi | Hora, 1929 | pre-1930 | Mongyai, Northern Shan States, Myanmar | Missing | Access | |
|
Schistura myrmekia
|
Fowler, 1935 | pre-1936 | Keng Sok in southwestern Thailand | Missing | Access | |
| Schistura nasifilis | Pellegrin, 1936 | 1936 | Rivers Ko and Tan, Annam, central Vietnam | Missing | Access | |
| Schistura tenura | Kottelat, 2000 | 1998 | Nam Leuk catchment, Lao PDR | Missing | Access | |
| Schistura zonata | McClelland 1839 | 1839 or before? | upper Assam, India | Missing or invalid (synonym) | Access | |
| Speonectes tiomanensis | (Kottelat, 1990) | 2000 | Gua Tankok Air cave, Gunung Kajang, Pulau Tioman, Peninsular Malaysia | Missing | Access | |
| Sphaerophysa dianchiensis | Cao & Zhu, 1988 | pre-1989 | Lake Dianchi, Yunnan, China | Missing | Access | |
|
Triplophysa cakaensis |
Cao & Zhu, 1988 | ? | Ulan, Qinghai Province, China | Extinct | Access |
Family: Serpenticobitidae (Snake Loaches or Serpent Loaches)
—No subordinate taxa
Family: Vaillantellidae (Longfin Loaches)
—No subordinate taxa
Order: Cyprinodontiformes
Family: Aplocheilidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Leptolebias opalescens | Myers, 1942 | Annual tropical killifish, Opalescent pearlfish | - | south-eastern Brazil | Rediscovered | Access |
| Leptopanchax sanguineus | Costa, 2019 | - | 1988 | south-eastern Brazil | Missing | Access |
| Leptopanchax splendens | (Myers, 1942) | Splendid pearlfish | - | Brazil | Rediscovered | Access |
Family: Cyprinodontidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Aphanius apodus | (Gervais, 1853) | 1990 | Algeria (northern) | Extinct in the wild | Access | |
| Aphanius farsicus | Teimori, Esmaeili & Reichenbacher, 2011 | Farsi tooth-carp | ? | Lake Maharlun basin, Iran | Extinct in the wild | Access |
| Aphanius sirhani | Villwock, Scholl & Krupp, 1983 | Azraq killifish, Azraq toothcarp, Jordanian killifish | between 2004 and 2006 | Azraq Oasis, Wadi Sirhan valley, Syrian desert, Jordan | Extinct in the wild | Access |
| Aphanius splendens | Kosswig & Sözer, 1945 | Gölçük toothcarp | 1980's or before | Lake Gölçük, Turkey | Extinct | Access |
| Apricaphanius saourensis | Blanco, Hrbek & Doadrio, 2006 | Sahara aphanius | 2003-2004 | Oued Saoura Basin, Sahara desert, Algeria | Extinct in the wild | Access |
| Cyprinodon alvarezi | Miller, 1976 | Potosí pupfish, Perrito de Potosi | pre-1995 | Potosí Spring, Nuevo León, Mexico | Extinct in the wild | Access |
| Cyprinodon arcuatus | Minckley, Miller & Norris, 2002 | Santa Cruz pupfish, Monkey Springs pupfish | 1971 | Sonora, Mexico & upper Santa Cruz River basin, Arizona, USA | Extinct | Access |
| Cyprinodon bovinus | Baird & Girard, 1853 | Leon Springs pupfish | - | Pecos County, Texas, USA | Rediscovered | Access |
|
Cyprinodon ceciliae
|
Lozano-Vilano & Contreras-Balderas, 1993 | Villa Lopez pupfish, Violet pupfish | 1988 or later | Nuevo Leon, Mexico | Extinct | Access |
| Cyprinodon inmemoriam | Lozano-Vilano & Contreras-Balderas, 1993 | Charco Azul pupfish | ? | Mexico | Extinct | Access |
| Cyprinodon latifasciatus | Garman, 1881 | Perritos de Parras, Parras pupfish | (rediscovered) | Parras Springs, Mexico | Rediscovered | Access |
| Cyprinodon longidorsalis | Lozano-Vilano & Contreras-Balderas, 1993 | Charco Palma pupfish, La Palma pupfish | 1994 | Charco La Palma spring, Neuvo Leon, Mexico | Extinct in the wild | Access |
| Cyprinodon nevadensis calidae | Miller, 1948 | Tecopa pupfish | 2 February 1970 | near Tecopa, Inyo County, California, USA | Missing | Access |
| Cyprinodon nevadensis shoshone | Miller, 1948 | Shoshone pupfish | ? | Shoshone Springs, Inyo County, California, USA | Rediscovered (since missing?) | Access |
| Cyprinodon radiosus | Miller, 1948 | Owens pupfish | - | California, USA | Rediscovered | Access |
| Cyprinodon simus | Humphries & Miller, 1981 | Boxer pupfish, Verticaljaw pupfish | 1998? | Laguna Chichancanab, Mexico | Extinct in the wild | Access |
| Cyprinodon veronicae | Lozano-Vilano & Contreras-Balderas, 1993 | Charco Palma pupfish | 1995 | Potosí Spring, Nuevo Leon, Mexico | Extinct in the wild | Access |
| Cyprinodon sp. nov. 'Perritos de Sandia' | - | Perritos de Sandia | ? | Mexico | Extinct | Access |
| †Megupsilon aporus | Miller & Walters, 1972 | Catarina pupfish | 2014 | El Potosi, Nuevo Leon, Mexico | Extinct | Access |
|
Orestias cuvieri
|
Valenciennes in Cuvier & Valenciennes, 1846 | Titicaca orestias, Amanto, Lake Titicaca orestias | 1937 (1939?) | Lake Titicaca (Bolivia and Peru) | Missing | Access |
| Orestias incae | Garman, 1895 | 1937 | Lake Titicaca (Bolivia and Peru) | Missing | Access | |
| Orestias taquiri | Tchernavin, 1944 | 1937 | Lake Titicaca | Missing | Access | |
| Orestias tutini | Tchernavin, 1944 | 1937 | Lake Titicaca (Bolivia and Peru) | Missing | Access | |
| Orestias uruni | Tchernavin, 1944 | 1937 | Lake Titicaca | Missing | Access |
Family: Fundulidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Fundulus albolineatus | Gilbert, 1891 | Whiteline topminnow | 27 May 1889 | Spring Creek and Big Spring, Huntsville, Madison County, Alabama, USA | Extinct | Access |
| Fundulus bermudae | Günther, 1874 | Bermuda killifish | - | Bermuda | Rediscovered | Access |
Family: Goodeidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Allodontichthys polylepis | Rauchenberger, 1988 | Finescale splitfin | 1987 | Mexico | Extinct in the wild? | Access |
| Allotoca goslinei | Smith & Miller, 1987 | Banded allotoca | - | Mexico | Extinct in the wild | Access |
| Allotoca maculata | Smith & Miller, 1980 | Opal allotoca, Opal goodeid, Blackspot allotoca, Blackspot goodeid, Tailspot goodeid, tiro manchado | - | Mexico | Rediscovered | Access |
| Allotoca meeki | Álvarez del Villar, 1959 | Zirahuén allotoca | - | Lago Zirahuén, near Ajuno, Michoacán, Mexico | Rediscovered | Access |
| Ameca splendens | Miller & Fitzsimons, 1971 | Butterfly splitfin | - | Ameca River drainage, Mexico | Rediscovered? | Access |
| Chapalichthys pardalis | Álvarez, 1963 | Polka-dot splitfin | ? | Mexico | Extinct in the wild? | Access |
| Characodon garmani | Jordan & Evermann, 1898 | Parras characodon | 1900 | Mexico | Extinct | Access |
|
Empetrichthys latos concavus
|
Miller, 1948 | Raycraft Ranch poolfish | 1950's | Pahrump Valley, Nevada, USA | Missing | Access |
| Empetrichthys latos pahrump | Miller, 1948 | Pahrump Ranch poolfish, Pahrump killifish | c.1958 | Pahrump Valley, Nevada, USA | Missing | Access |
| Empetrichthys merriami | Gilbert, 1893 | Ash Meadows killifish, Ash Meadows poolfish | 1940's | Ash Meadows, Nevada, USA | Extinct | Access |
| Girardinichthys turneri | (de Buen, 1940) | Highland goodeid | (rediscovered) | Michoacán, Mexico | Rediscovered | Access |
| Skiffia francesae | Kingston, 1978 | Golden skiffia, Tiro, Golden sawfish goodeid | 1979 | Mexico | Extinct in the wild | Access |
| Zoogoneticus tequila | Webb & Miller, 1998 | - | Mexico | Reintroduced to the wild | Access |
Family: Nothobranchiidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Fundulopanchax powelli | Van der Zee & Wildekamp, 1994 | - | pre-1995 | Niger River Delta, Nigeria | Missing | Access |
| Nothobranchius mkuziensis | (Fowler, 1934) | 1931 | KwaZulu-Natal, South Africa | Missing | Access | |
| Nothobranchius steinforti | Wildekamp, 1977 | 1976 | Tanzania | Possibly extinct in the wild | Access |
Family: Pantanodontidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
|
†Malagodon honahona |
Carr et al., 2024 | - | October 1997 | south-eastern Madagascar | Extinct | Access |
| †Malagodon madagascariensis | (Arnoult, 1963) | - | late 1962 | north-eastern Madagascar | Extinct | Access |
Family: Poeciliidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
|
Gambusia amistadensis
|
Peden, 1973 | Amistad gambusia | before 30 November 1974 | Goodenough Springs (and nearby waters), Val Verde County, Texas, USA | Extinct | Access |
| Gambusia georgei |
Hubbs & Peden, 1969
|
San Marcos gambusia | 1983 | San Marcos Springs, Texas, USA | Extinct | Access |
| Phalloptychus eigenmanni | Henn, 1916 | (rediscovered) | Bahia State, Brazil | Rediscovered | Access | |
|
Phallotorynus fasciolatus |
Henn, 1916 | Guaru-listrado-da-cabeceira, Barrigudinho | 1967 | São Paulo, Brazil | Missing | Access |
| Poecilia thermalis | Steindachner, 1863 | - | Mexico | Rediscovered | Access | |
| Poecilia wingei | Poeser, Kempkes & Isbrücker, 2005 | Black-Bar endler, Endler's livebearer, Endler's guppy | - | Laguna de Patos, Venezuela | Rediscovered | Access |
| Priapella bonita | Meek, 1904 | Graceful priapella | ? | Mexico | Extinct | Access |
| Xiphophorus couchianus | (Girard, 1859) | Monterrey platyfish, Platy monterrey | 1967 | Nuevo León, Mexico | Extinct in the wild | Access |
| Xiphophorus meyeri | Schartl & Schröder, 1988 | Marbled swordtail | 1997 | Coahuila, Mexico | Extinct in the wild | Access |
| Xiphophorus sp. nov. 'Apodaca' | - | Apodaca platyfish | ? | Mexico | Extinct in the wild? | Access |
Family: Procatopodidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Aplocheilichthys sp. nov. 'Naivasha' | - | - | 1970's | Lake Naivasha, Kenya | Extinct | Access |
Family: Rivulidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Cynolebias carvalhoi | Myers, 1947 | (rediscovered) | Brazil | Rediscovered | Access | |
| Cynolebias elegans | Costa, 2017 | 2005 | Bahia, Brazil | Missing | Access | |
| Hypsolebias splendissimus | Costa, 2018 | 2010 | Bahia, Brazil | Missing | Access | |
| Moema claudiae | (Costa, 2003) | 2003 | Bolivia | Missing | Access | |
| Mucurilebias leitaoi | Cruz & Peixoto, 1992 | Leitao's dwarfed pearlfish | 1992? | Bahia, Brazil (north-eastern) | Missing | Access |
| Notholebias cruzi | (Costa, 1988) | ? | South-eastern Brazil | Missing | Access | |
| Ophthalmolebias constanciae | Myers, 1942 | Featherfin pearlfish, Annual tropical killifish, Pearlfish | ? | Brazil | Extinct in the wild | Access |
|
Ophthalmolebias perpendicularis
|
Costa, Nielsen & de Luca, 2001 | pre-2000 | Jequitinhonha river basin, Bahia, Brazil | Missing | Access | |
| Simpsonichthys marginatus | Costa & Brasil, 1996 | São Francisco River basin, Brazil | Extinct in the wild | Access |
Order: Galaxiiformes
Family: Galaxiidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Galaxias pedderensis | Frankenberg, 1968 | Pedder galaxias | 1980's | Lake Pedder, Tasmania, Australia | Extinct in the wild | Access |
Order: Gasterosteiformes
Family: Gasterosteidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
|
Gasterosteus crenobiontus
|
Bacescu & Mayer, 1956 | Techirghiol stickleback | 1960's | Romania | Extinct | Access |
| Gasterosteus sp. nov. 'Benthic' | - | Hadley Lake benthic stickleback | ? | Haldey Lake, Lasqueti Island, British Columbia, Canada | Missing | Access |
| Gasterosteus sp. nov. 'Enos Lake benthic stickleback' | - | Enos Lake, Vancouver Island (southeastern), Canada | Missing | Access | ||
| Gasterosteus sp. nov. 'Enos Lake limnetic stickleback' | - | Enos Lake, Vancouver Island (southeastern), Canada | Missing | Access | ||
| Gasterosteus sp. nov. 'Limnetic' | - | Hadley Lake limnetic stickleback | late 1980's? | Hadley Lake, Lasqueti Island, British Columbia, Canada | Missing | Access |
| Pungitius kaibarae | (Tanaka, 1915) | Kyoto 9-spine stickleback, Kyoto ninespine stickleback | 1960's | Kichisho-in (southwest of Kyoto), Honshu, Japan | Missing | Access |
Order: Gobiesociformes
Family: Gobiesocidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Gobiesox juniperoserrai | Espinosa Pérez & Castro-Aguirre, 1996 | Peninsular clingfish | 1996 | Mexico | Extinct in the wild? | Access |
Order: Gobiiformes
Family: Eleotridae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Hypseleotris sp. nov. 'Gunning ghost' | - | - | - | near Gunning, New South Wales, Australia | Rediscovered | Access |
| Kimberleyeleotris notata | Hoese & Allen, 1987 | Drysdale gudgeon | 1975 | Western Australia, Australia | Missing | Access |
Family: Gobiidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Asterropteryx gubbina | Gerlach & Gerlach, 2008 | - | April 2008 | Silhouette, Seychelles | Missing | Access |
| Cryptocentrus yangii | Chen, 1960 | - | (rediscovered) | Taiwan | Rediscovered | Access |
| Exyrias volcanus | (Herre, 1927) | 1927 | Philippines | Missing | Access | |
| Gobius malabaricus | Day, 1865 | - | - | Karavannoor river, Thrissur district (=Trichur =Trissur), Kerala, India | Rediscovered | Access |
| Knipowitschia cameliae | Nalbant & Otel, 1996 | Danube Delta dwarf goby | 1994 | Romania | Missing | Access |
| Knipowitschia goerneri | Ahnelt, 1991 | Corfu dwarf goby, Kerkyrogoviós | - | Corfu (=Kerkyra Island), Ionian Islands, Greece (western) | Rediscovered | Access |
| Mugilogobius amadi | (Weber, 1913) | Poso bungu, bungu hitam | 1985 | Lake Poso (=Posso Lake), Sulawesi, Indonesia | Missing | Access |
| Silhouettea flavoventris | (Herre, 1927) | 1927 | Philippines | Missing | Access | |
|
Stiphodon martenstyni |
Watson, 1998 | Sri Lanka Martenstyn's goby | January 1981 | Kalu River, Sri Lanka | Missing | Access |
Family: Oxudercidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Sicydium sp. nov. 'St. Croix' | - | - | 1937 | Caledonia Stream, St. Croix, Virgin Is. | Missing | Access |
| Stiphodon discotorquatus | Watson, 1995 | - | 1985 | Rurutu Island, Austral Islands, French Polynesia | Missing | Access |
Order: Gymnotiformes (Electric Eel and American Knifefishes)
Family: Apteronotidae (Ghost Knifefishes)
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Tembeassu marauna | Triques, 1998 | 1965 | Brazil | Missing | Access |
Family: Gymnotidae (Banded Knifefishes and Electric Eel)
—No subordinate taxa
Family: Hypopomidae (Bluntnose Knifefishes)
—No subordinate taxa
Family: Rhamphichthyidae (Sand Knifefishes)
—No subordinate taxa
Family: Sternopygidae (Glass and Rat-tail Knifefishes)
—No subordinate taxa
Order: Kurtiformes
Family: Apogonidae (Cardinalfish)
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Pterapogon kauderni | Koumans, 1933 | Banggai cardinalfish | (rediscovered) | Banggai Archipelago, Central Sulawesi, Indonesia | Rediscovered | Access |
Family: Kurtidae (Nurseryfish)
–No subordinate taxa
Order: Labriformes
Family: Scaridae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Scarus aff. guacamaia | - | c. 1985 | Brazil | Invalid (synonym)? | Access |
Order: Lophiiformes
Family: Brachionichthyidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Brachiopsilus dianthus | Last & Gledhill, 2009 | Pink handfish | (rediscovered) | Tasmania, Australia | Rediscovered | Access |
|
Sympterichthys unipennis
|
(Cuvier, 1817) | Smooth handfish | 1800-1804 | Tasmania, Australia | Missing | Access |
Family: Lophiidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Lophiodes triradiatus | Lloyd, 1909 | - | Laccadive Sea (India), Philippines and South China Sea | Rediscovered | Access |
Order: Osmeriformes
Family: Retropinnidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Prototroctes oxyrhynchus | Günther, 1870 | New Zealand grayling, upokororo (Māori name) | March 1923 | New Zealand | Extinct | Access |
Family: Salangidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Salanx acuticeps | Regan, 1908 | ? | Lake Candidius, Taiwan | Invalid (synonym)? | Access |
Order: Osteoglossiformes
Family: Mormyridae (Freshwater Elephantfish)
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Paramormyrops sphekodes | (Sauvage, 1879) | - | Gabon | Rediscovered | Access |
Family: Notopteridae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
|
Chitala lopis
|
(Bleeker, 1851) | 1851 | Java (=Jawa), Indonesia | Extinct | Access |
Order: Perciformes
Family: Blennidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Istiblennius colei | (Herre, 1934) | - | Philippines | Rediscovered | Access |
Family: Elassomatidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Elassoma alabamae | Mayden, 1993 | Spring pygmy sunfish | (rediscovered) | Alabama (northern), USA | Rediscovered | Access |
Family: Haemulidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Anisotremus moricandi | (Ranzani, 1842) | Brownstriped grunt | - | Brazil, Colombia & Panamá | Rediscovered | Access |
Family: Labridae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Anampses viridis | Valenciennes, 1840 | Mauritius green wrasse | pre-1840 | Mauritius, Mascarene Islands | Invalid (synonym) | Access |
| Sagittalarva inornata | (Gilbert, 1890) | Cape wrasse | - | eastern Pacific Ocean | Rediscovered | Access |
Family: Moronidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Morone saxatilis sp. 3 | - | Lawrence Estuary striped bass | ? | Quebec, Canada | Invalid (synonym)? | Access |
Family: Osphronemidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
|
Betta fusca |
Regan, 1910 | 1950's | Sumatra, Indonesia | Missing | Access | |
| Betta rubra | Perugia, 1893 | Red Sumatran fighter | - | Sumatra, Indonesia | Rediscovered | Access |
Family: Percichthyidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Macquaria sp. nov. 'Kangaroo River' | - | Kangaroo River perch, Kangaroo River Macquarie perch, Shoalhaven River Macquarie perch | 1998 | Kangaroo River & Shoalhaven River, Shoalhaven area, New South Wales, Australia | Missing | Access |
Family: Percidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Etheostoma sellare | Radcliffe & Welsh, 1913 (1912?) | Maryland darter | 1988 | Maryland, USA | Extinct | Access |
| Romanichthys valsanicola | Dumitrescu, Bănărescu & Stoica, 1957 | Asprete, Romanian darter, Romanian-darter | - | Romania | Rediscovered | Access |
| Sander vitreus glaucus | Hubbs, 1926 |
Blue walleye, Blue pike
|
1965 | Lake Erie, Lake Ontario and the Niagara River, North America | Invalid (synonym) | Access |
Family: Sciaenidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Sciaena callaensis | Hildebrand, 1946 | - | 1966 | Callao Bay, Peru | Missing | Access |
Family: Serranidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Anthias salmopunctatus | Lubbock & Edwards, 1981 | - | (rediscovered) | St Peter and St Paul’s Rocks, Atlantic Ocean | Rediscovered | Access |
Family: Symphysanodontidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Symphysanodon andersoni | Kotthaus, 1974 | Bucktoothed slopefish | - | Arabian Sea | Rediscovered | Access |
Family: Trichonotidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Trichonotus cyclograptus | (Alcock, 1890) | - | - | Bay of Bengal | Rediscovered | Access |
Order: Pleuronectiformes
Family: Cynoglossidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Symphurus diabolicus | Mahadeva & Munroe, 1990 | Diabolical tonguefish | - | Galápagos Islands, Ecuador | Rediscovered | Access |
Order: "Pomacentriformes"1
Family: Pomacentridae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Azurina eupalama | Heller & Snodgrass, 1903 | Galápagos damsel(fish) | 1982/1983 | Galápagos Islands, Ecuador | Missing | Access |
1 The taxonomic family Pomacentridae is considered incertae sedis with respect to its ordinal position. Thus it's ordinal assignation in this arrangement is both tentative and temporary (hence the quotation marks).
Order: Salmoniformes
Family: Salmonidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
|
Coregonus alpenae
|
(Koelz, 1924) | Longjaw cisco | 1970's | Great Slave Lake, Northwest Territories (United States) and Hudson Bay and the Great Lakes basin (except Lakes Ontario and Erie) (Canada) | Extinct | Access |
| Coregonus bezola | Fatio, 1888 | Bezoule | 1960's | Lake Bourget, France | Extinct | Access |
| Coregonus cf. clupeaformis ‘Dragon’ | - | Dragon Lake whitefish | 1956/60 | Dragon Lake, British Columbia, Canada | Extinct | Access |
| Coregonus cf. clupeaformis ‘Squanga’ | - | Squanga whitefish | 1956/60 | Dragon Lake, British Columbia, Canada | Extinct | Access |
| Coregonus fera | Jurine, 1825 | True fera | 1920 | Lake Geneva, France and Switzerland | Extinct | Access |
| Coregonus gutturosus | Gmelin, 1818 | Bodensee Kilch | 1970's? | Lake Constance (Austria, Germany and Switzerland) | Extinct | Access |
| Coregonus hiemalis | Jurine, 1825 | Gravenche, Lake Geneva white(-)fish, Little fera | early 1900's (1950?) | Lake Geneva (France and Switzerland) | Extinct | Access |
| Coregonus hoferi | Berg, 1932 | Schwebrenke | 1940's (1980's?) | Lake Chiemsee, Germany | Missing | Access |
|
Coregonus hubbsi
|
(Koelz, 1929) | Ives Lake cisco | 1983 | Ives Lake, Huron Mountains, Michigan, USA | Invalid (synonym) | Access |
| Coregonus johannae | Wagner, 1910 | Deepwater cisco | 4 August 1952 | Michigan (Lakes Huron and Michigan), USA | Extinct | Access |
| Coregonus kiyi orientalis | Koelz, 1929 | Lake Ontario kiyi | 19 September 1964 | Lake Ontario | Missing | Access |
| Coregonus nigripinnis | Milner, 1874 | Blackfin cisco | 26 November 1969 | Michigan (Lakes Huron and Michigan), USA | Extinct | Access |
|
Coregonus obliterus |
Selz & Seehausen, 2023 | Forgotten whitefish, Zugeralbock | 1939 | Lake Zug, Switzerland | Extinct | Access |
| Coregonus oxyrinchus |
Linnaeus, 1758
|
Houting | 1940 | Belgium, France, Germany, Netherlands and the United Kingdom | Extinct | Access |
| Coregonus reighardi | Koelz, 1924 | Shortnose cisco | (rediscovered) | Great Lakes, North America | Rediscovered | Access |
| Coregonus restrictus | Fatio, 1885 | 1890 | Lake Morat, Switzerland | Extinct | Access | |
|
Coregonus suidteri |
Fatio, 1885 | Lake Sempach whitefish, Sempacherfelchen, Sempacherbalchen | 1899 | Lake Sempach, Switzerland | Extinct | Access |
| Coregonus vandesius vandesius | Richardson, 1836 | Lochmaben vendace | 1970's | Europe | Invalid (synonym)? | Access |
|
Coregonus zugensis |
Nüsslin, 1882 | Lake Zug whitefish, Zugeralbeli | 1939 | Lake Zug, Switzerland | Extinct | Access |
| Coregonus zenithicus bartletti | Koelz, 1929 | Siskiwit Lake cisco | 1966 | Siskiwit Lake, Isle Royale, Michigan, USA | Extinct | Access |
| Oncorhynchus clarkii alvordensis | Behnke, 2002 | Alvord cut-throat trout | before 1920 (before 1934?) | Trout Creek, Oregon and Virgin Creek, Nevada, USA | Missing | Access |
| Oncorhynchus clarkii henshawi var. 'lacustrine form' | - | Lacustrine Lahontan cutthroat trout | - | Pilot Peak Mountains, Bonneville basin, Utah (introduced) & Pyramid Lake, Truckee River basin, Nevada (formerly native), USA | Rediscovered | Access |
| Oncorhynchus clarkii macdonaldi | Jordan & Evermann, 1890 | Yellowfin cutthroat trout; Yellow-fin cut-throat trout | 1889 | Twin Lakes, Lake County, Colorado, USA | Extinct | Access |
| Oncorhynchus clarkii stomias |
(Cope, 1871) |
- | - | USA | Rediscovered | Access |
| Oncorhynchus clarkii ssp. nov. 'San Juan cutthroat' | - | San Juan cutthroat trout | - | USA | Rediscovered | Access |
| Oncorhynchus kawamurae | Jordan & McGregor, 1925 | Kunimasu, Black kokanee | - | Lake Tazawa (native), Akita Prefecture & Lake Saiko (introduced), Yamanashi Prefecture, both Honshu, Japan | Rediscovered | Access |
| Oncorhynchus nerka ssp. nov. 'British Columbia' | - | - | after 1924? | British Columbia, Canada | Missing | Access |
|
Salmo ischchan danilewskii
|
Gulelmi, 1888 | 19 May 1975 or later | Armenia | Missing | Access | |
| Salmo pallaryi | Pellegrin, 1924 | Lake Sidi Ali trout | 1930's (1934 or later?) | Lake Sidi Ali, Morocco | Extinct | Access |
| Salmo schiefermuelleri | Bloch, 1784 | May trout | ? | Austria | Missing | Access |
|
Salvelinus agassizii
|
(Garman, 1885) | Silver trout | 1930 | Dublin Pond & Christine Lake, New Hampshire, USA | Extinct | Access |
| Salvelinus inframundus | Regan, 1909 | Orkney charr | 1908 | Orkney Islands | Missing or rediscovered | Access |
| Salvelinus neocomensis | Freyhof & Kottelat, 2005 | 1902 | Lake Neuchatel, Switzerland | Extinct | Access | |
| Salvelinus obtusus | Regan, 1908 | 1999 | Orkney Charr | Missing? | Access | |
| Salvelinus profundus | Schillinger, 1901 | Tiefseesaibling | - | Lake Constance (or Konstanz), Austria, Germany and Switzerland | Rediscovered | Access |
| Salvelinus scharffi | Regan, 1908 | Scharff's char | 1908 | Lough Owel, Ireland | Invalid (synonym)? | Access |
| Stenodus leucichthys leucichthys | (Güldenstädt, 1772) | Inconnu, Beloribitsa | 1960's or later | Caspian Sea drainage systems | Extinct in the wild | Access |
| Thymallus tricolor | Cope, 1865 | Michigan grayling | ? | Michigan, USA | Invalid (synonym) | Access |
Order: Scorpaeniformes
Family: Cottidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Cottus echinatus | Bailey & Bond, 1963 | Utah Lake sculpin | April 1928 | Utah Lake, Utah, USA | Extinct | Access |
Family: Platycephalidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Platycephalus cultellatus | Richardson, 1846 | - | South China Sea | Rediscovered | Access |
Order: Siluriformes (catfishes)
Family: Amblycipitidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Liobagrus kingi | Tchang, 1935 | King's bullhead | 1960 | Lake Dianchi, Yunnan Province, China | Missing | Access |
| Liobagrus nigricauda | Regan, 1904 | - | Lake Dianchi, Yunnan, China | Rediscovered | Access |
Family: Bagridae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Hemibagrus punctatus | (Jerdon, 1849) | Nilgiri mystus | - | Western Ghats, India | Rediscovered | Access |
| Hemileiocassis panjang | Ng & Lim, 2000 | 1920-1929 | Java, Indonesia | Missing | Access | |
| Mystus armatus | Day, 1865 | - | Kerala, India | Rediscovered | Access |
Family: Clariidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Encheloclarias kelioides | Ng & Lim, 1993 | 1993 | Malaysia | Missing | Access | |
| Horaglanis krishnai | Menon, 1950 | (rediscovered) | Kerala, India | Rediscovered | Access | |
| Xenoclarias eupogon | (Norman, 1928) | Lake Victoria deepwater catfish | 1997 | Lake Victoria | Missing | Access |
Family: Heptapteridae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
|
Heptapterus multiradiatus |
Ihering, 1907 | 1966 | São Paulo, Brazil | Missing | Access | |
| Pimelodella longipinnis | (Borodin, 1927) | (rediscovered) | Santos municipality, São Paulo, Brazil | Rediscovered | Access |
Family: Ictaluridae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
|
Noturus baileyi |
Taylor, 1969 | Smoky madtom | (rediscovered) | tributaries of the Little Tennessee River, Tennessee, USA | Rediscovered | Access |
| Noturus crypticus | Burr, Eisenhour & Grady, 2005 | Chucky madtom | 2004 | Tennessee (eastern), USA | Extinct in the wild | Access |
| Noturus trautmani | Taylor, 1969 | Scioto madtom | 1957 | Big Darby Creek, Scioto River system, Ohio (southern), USA | Extinct | Access |
Family: Loricariidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Chaetostomus setosus | Boulenger, 1887 | (rediscovered) | Colombia | Rediscovered | Access | |
| Hypostomus pantherinus | Kner, 1854 | (rediscovered) | Bolivia & Brazil | Rediscovered | Access | |
| Hypostomus subcarinatus | Castelnau, 1855 | (rediscovered) | rio São Francisco basin, Brazil | Rediscovered | Access | |
| Lithogenes valencia | Provenzano, Schaefer, Baskin & Royero-Leon, 2003 | ? | Venezuela | Missing | Access |
Family: Mochokidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
|
Synodontis guttatus
|
Günther, 1865 | Spotted Niger catfish | 1865 | Lower Niger Delta, Nigeria | Missing | Access |
Family: Pseudopimelodidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Rhyacoglanis pulcher | (Boulenger, 1887) | - | (rediscovered) | Ecuador | Rediscovered | Access |
Family: Schilbeidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Irvineia voltae |
Trewavas, 1943
|
Butterfish | pre-1943 | Volta river, Ghana | Missing | Access |
| Platytropius siamensis | Sauvage, 1883 | Siamese flat-barbelled catfish | Between 1975 and 1977 | Thailand (=Siam) | Extinct | Access |
Family: Siluridae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Kryptopterus mononema | (Bleeker, 1846) | 1846 or before | Java, Indonesia | Missing | Access | |
| Silurus mento | Regan, 1904 | Kunming catfish, Kunming-lake catfish | 1970's | Lake Dianchi, China | Missing | Access |
Family: Sisoridae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Glyptothorax kurdistanicus | (Berg, 1931) | Kordestan sucking catfish, Mesopotamian sucking catfish | - | Iran & Kurdistan | Rediscovered | Access |
| Glyptothorax poonaensis | (Hora, 1938) | - | Bhima river (upper reaches), India | Rediscovered | Access |
Family: Trichomycteridae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Listrura camposi | Miranda-Ribeiro, 1957 | - | São Paulo State, Brazil | Rediscovered | Access | |
| Microcambeva bendego | de Medeiros et al., 2020 | 31 August 2016 | Rio de Janeiro, Brazil | Missing | Access | |
| Rhizosomichthys totae | Miles, 1942 | Greasefish, Lake Tota feeler fish, Pez grasso, Tota catfish | ? | Lake Tota, Colombia | Extinct | Access |
| Trichomycterus venulosus | Steindachner, 1915 | - | 1911 | Colombia | Invalid (synonym) | Access |
| Typhlobelus auriculatus | de Pinna & Zuanon, 2013 | 1996 | Brazil | Missing | Access |
Order: Synbranchiformes
Family: Mastacembelidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Macrognathus pentophthalmos | Gronow, 1854 | Sri Lankan spiny eel | (rediscovered) | Sri Lanka (=Ceylon) | Rediscovered | Access |
| Mastacembelus malabaricus | Jerdon, 1849 | - | Kerala, India | Rediscovered | Access | |
| Sinobdella sinensis kobayashii | Oshima, 1926 | 7 August 1922 or later | Taiwan | Missing | Access |
Family: Synbranchidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Ophichthys desilvai | Bailey & Gans, 1998 | Sri Lanka lesser swamp eel | (rediscovered) | Sri Lanka | Rediscovered | Access |
Order: Syngnathiformes
Family: Syngnathidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Hippocampus tristis | Castelnau, 1872 | (rediscovered) | Victoria, Australia | Rediscovered | Access | |
| Microphis cruentus | Dawson & Fourmanoir, 1981 | Dumbéa River pipefish | (rediscovered) | Dumbéa River, New Caledonia | Rediscovered or relocated | Access |
| Syngnathus watermeyeri | Smith, 1963 | Estuarine pipefish, River pipefish | (rediscovered) | South Africa | Rediscovered | Access |
Order: Trachiniformes
Family: Pinguipedidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Parapercis colemani | Randall & Francis, 1993 | - | Pacific Ocean (including Norfolk Island) & Tasman Sea | Rediscovered | Access |