HomeFish encyclopediaRay-finned fishesPerch-like fishTorrentfishTorrent fish Torrent fish (Cheimarrichthys fosteri) Scientific name: Cheimarrichthys fosteri Haast, 1874 The Torrent fish (Cheimarrichthys fosteri) is a freshwater fish of the family Cheimarrichthyidae. Native range: Southwest Pacific, endemic to New Zealand. BiologyAmphidromous. Occurs in rivers, but young are found from the sea.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameCheimarrichthys fosteriFamilyCheimarrichthyidae (Torrentfish)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length15.0EnvironmentMarine; freshwater; brackish; demersal; amphidromousClimateSubtropicalDistributionSouthwest Pacific: endemic to New Zealand.Conservation status (IUCN)Not EvaluatedThreat to humansHarmless SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026