HomeFish encyclopediaRay-finned fishesEels and MoraysMoray eelsEnigmatic moray Enigmatic moray (Gymnothorax enigmaticus) Scientific name: Gymnothorax enigmaticus McCosker & Randall, 1982 The Enigmatic moray (Gymnothorax enigmaticus) is a marine fish of the family Muraenidae. Native range: Indo-Pacific, East Africa and the Gulf of Aden to the Tuamoto Islands, north to the Ryukyu Islands. BiologyDorsal spines (total): 0; Dorsal soft rays (total): 0; Anal spines: 0; Anal soft rays: 0; Vertebrae: 128 - 131. Body pale brown, yellowish anteriorly. Its banded pattern similar to a sea snake.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameGymnothorax enigmaticusFamilyMuraenidae (Moray eels)OrderAnguilliformes (Eels and Morays)ClassActinopterygii (Ray-finned fishes)Maximum length58.0EnvironmentMarine; reef-associatedClimateTropicalDistributionIndo-Pacific: East Africa and the Gulf of Aden to the Tuamoto Islands, north to the Ryukyu Islands.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