HomeFish encyclopediaRay-finned fishesPerch-like fishCrocodile icefishesSail icefish Sail icefish (Channichthys velifer) Scientific name: Channichthys velifer Meisner, 1974 The Sail icefish (Channichthys velifer) is a marine fish of the family Channichthyidae. Native range: Southern Ocean, Subantarctic, endemic to the Kerguelen plateau. Species factsScientific nameChannichthys veliferFamilyChannichthyidae (Crocodile icefishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length49.0Depth range125–150 m (410–492 ft)EnvironmentMarine; demersal; depth range 125 - 150 mClimatePolarDistributionSouthern Ocean: Subantarctic, endemic to the Kerguelen plateau.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceMedium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026