HomeFish encyclopediaRay-finned fishesEels and MoraysMoray eelsBlotched moray Blotched moray (Uropterygius fasciolatus) Scientific name: Uropterygius fasciolatus Regan, 1909 The Blotched moray (Uropterygius fasciolatus) is a marine fish of the family Muraenidae. Native range: Western Central Pacific, Papua New Guinea. Solomons, Palau and Kapingamarangi in Micronesia. BiologyDorsal spines (total): 0; Dorsal soft rays (total): 0; Anal spines: 0; Anal soft rays: 0. TL to 53 cm.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameUropterygius fasciolatusFamilyMuraenidae (Moray eels)OrderAnguilliformes (Eels and Morays)ClassActinopterygii (Ray-finned fishes)Maximum length53.0EnvironmentMarine; reef-associatedClimateTropicalDistributionWestern Central Pacific: Papua New Guinea. Solomons, Palau and Kapingamarangi in Micronesia.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