HomeFish encyclopediaRay-finned fishesEels and MoraysMoray eelsDrab snake moray Drab snake moray (Uropterygius inornatus) Scientific name: Uropterygius inornatus Gosline, 1958 The Drab snake moray (Uropterygius inornatus) is a marine fish of the family Muraenidae. BiologyVertebrae: 113 - 133. Uniform faded tan, ventral head and tail tip paler. Anterior eye with brown border. Lacking vomerine teeth. MVF 116-117-124.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameUropterygius inornatusFamilyMuraenidae (Moray eels)OrderAnguilliformes (Eels and Morays)ClassActinopterygii (Ray-finned fishes)Maximum length19.0Depth range8–18 m (26–59 ft)EnvironmentMarine; reef-associated; depth range 8 - 18 mClimateTropicalDistributionWestern Indian Ocean: Chagos Islands. Pacific Ocean: Moluccas, Marshalls, Gilberts, Tonga, Pitcairn, Oeno, and Hawaiian Islands. Record from Johnston Island in Randall et al. (1985) based on a specimen of Uropterygius xenodontus.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