HomeFish encyclopediaRay-finned fishesEels and MoraysMoray eelsViper moray Viper moray (Enchelynassa canina) Scientific name: Enchelynassa canina Quoy & Gaimard, 1824 The Viper moray (Enchelynassa canina) is a marine fish of the family Muraenidae. Native range: Indo-Pacific, Chagos Islands and Reunion, to Panama, north to Marcus and the Hawaiian Islands, south to Tonga and Mangar?va. BiologyDorsal spines (total): 0; Dorsal soft rays (total): 0; Anal spines: 0; Anal soft rays: 0. Each posterior nostril which is located in front of, and above the eye, is large and surrounded by a fleshy rim, and each anterior nostril bears a bilobed fleshy protuberance which is absent in species of Enchelycore.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameEnchelynassa caninaFamilyMuraenidae (Moray eels)OrderAnguilliformes (Eels and Morays)ClassActinopterygii (Ray-finned fishes)Maximum length250Depth range1–30 m (3–98 ft)EnvironmentMarine; reef-associated; depth range 1 - 30 mClimateTropicalDistributionIndo-Pacific: Chagos Islands and Reunion, to Panama, north to Marcus and the Hawaiian Islands, south to Tonga and Mangar?va.Conservation status (IUCN)Not EvaluatedThreat to humansTraumatogenic SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026