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As of September 2016, the International Union for Conservation of Nature (IUCN) lists 65 extinct fish species, 87 possibly extinct fish species, and six extinct in the wild fish species. [ 1 ] [ 2 ] Cartilaginous fish
The International Code of Zoological Nomenclature (ICZN) is a widely accepted convention in zoology that rules the formal scientific naming of organisms treated as animals. It is also informally known as the ICZN Code, for its formal author, the International Commission on Zoological Nomenclature (which shares the acronym "ICZN"). The rules ...
Get shortened URL; Download QR code; Print/export ... (extinction) or have been suspended. ... This page was last edited on 15 March 2024, ...
The Lost River sucker (Deltistes luxatus), known as the c'waam (pronounced / tʃ w ɑː m / CHWAHM) by the Klamath Tribes, [5] [6] is a species of ray-finned fish in the family Catostomidae.
For a species to be assessed as vulnerable to extinction the best available evidence must meet quantitative criteria set by the IUCN designed to reflect "a high risk of extinction in the wild". Endangered and critically endangered species also meet the quantitative criteria of vulnerable species, and are listed separately.
Sacabambaspis is an extinct genus of jawless fish that lived in the Ordovician period. Sacabambaspis lived in shallow waters on the continental margins of Gondwana . [ 1 ] It is the best known arandaspid with many specimens known.
November 17, 2024 at 6:47 PM. ... (Chris Gomersall/RSPB/PA Wire) A bird species found in mainland Europe and the Mediterranean is thought to be extinct globally by a coalition of conservation groups.
Leedsichthys, a giant Jurassic pachycormid. This list of prehistoric bony fish is an attempt to create a comprehensive listing of all genera from the fossil record that have ever been considered to be bony fish (class Osteichthyes), excluding purely vernacular terms.