HomeFish encyclopediaRay-finned fishesEels and MoraysMoray eelsBrown spotted snake moray Brown spotted snake moray (Uropterygius fuscoguttatus) Scientific name: Uropterygius fuscoguttatus Schultz, 1953 The Brown spotted snake moray (Uropterygius fuscoguttatus) is a marine fish of the family Muraenidae. Native range: Indo-Pacific, Maldives to the Pitcairn group, north to the Hawaiian Islands, southwest to Samoa. Also recorded from Ouv?a Atoll, New Caledonia. BiologyDorsal spines (total): 0; Dorsal soft rays (total): 0; Anal spines: 0; Anal soft rays: 0. Greatly reduced fins restricted to the end of the tail. Mouth containing numerous needle-like teeth. Uniformly brown anteriorly becoming covered with darker brown spots on the tail.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameUropterygius fuscoguttatusFamilyMuraenidae (Moray eels)OrderAnguilliformes (Eels and Morays)ClassActinopterygii (Ray-finned fishes)Maximum length30.0Depth range5–25 m (16–82 ft)EnvironmentMarine; reef-associated; depth range 5 - 25 m, usually 6 - 12 mClimateTropicalDistributionIndo-Pacific: Maldives to the Pitcairn group, north to the Hawaiian Islands, southwest to Samoa. Also recorded from Ouv?a Atoll, New Caledonia.Conservation status (IUCN)Least Concern (LC)Threat 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