HomeFish encyclopediaRay-finned fishesWhalefishesRedmouth whalefishesRedmouth whalefish Redmouth whalefish (Rondeletia loricata) Scientific name: Rondeletia loricata Abe & Hotta, 1963 The Redmouth whalefish (Rondeletia loricata) is a marine fish of the family Rondeletiidae. BiologyDorsal spines: 0; Dorsal soft rays: 13-16; Anal spines: 0; Anal soft rays: 13 - 16. No spine above eye.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameRondeletia loricataFamilyRondeletiidae (Redmouth whalefishes)OrderCetomimiformes (Whalefishes)ClassActinopterygii (Ray-finned fishes)Maximum length11.0Depth range100–3500 m (328–11483 ft)EnvironmentMarine; bathypelagic; depth range 100 - 3500 mClimateDeep-waterDistributionWorldwide in tropical to temperate seas. Atlantic Ocean: between 38?N and 40?S; reported from Iceland. Indian Ocean: between 20?N and 39?S. Pacific Ocean: between 45?N and 42?S. South China Sea and East China Sea.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: of no interestResilienceHigh, minimum population doubling time less than 15 months (K=0.4) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026