HomeFish encyclopediaChimaerasChimaerasShortnose chimaeras or ratfishesChimaera Chimaera (Chimaera cubana) Scientific name: Chimaera cubana Howell Rivero, 1936 The Chimaera (Chimaera cubana) is a marine fish of the family Chimaeridae. Native range: Western Central Atlantic, off Matanzas Bay, Cuba and Jamaica. BiologyDorsal spines: 1. Rounded snout; head with seam-like sensory grooves on head; pectoral fins large; first dorsal fin with a long, sharp spine; a separate anal fin, not extending past the level of end of second dorsal fin. Curved club-shaped appendage between eyes in males. Lateral line canals in open grooves. Upper surface silvery gray, lower surface white.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameChimaera cubanaFamilyChimaeridae (Shortnose chimaeras or ratfishes)OrderChimaeriformes (Chimaeras)ClassHolocephali (Chimaeras)Maximum length75.0Depth range180–900 m (591–2953 ft)EnvironmentMarine; bathydemersal; depth range 180 - 900 mClimateDeep-waterDistributionWestern Central Atlantic: off Matanzas Bay, Cuba and Jamaica.Conservation status (IUCN)Data deficient (DD)Threat to humansHarmlessUsesFisheries: of no interestResilienceLow, minimum population doubling time 4.5 - 14 years (Assuming fecundity SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026