HomeFish encyclopediaRay-finned fishesEels and MoraysMoray eelsJewel moray Jewel moray (Muraena lentiginosa) Scientific name: Muraena lentiginosa Jenyns, 1842 The Jewel moray (Muraena lentiginosa) is a marine fish of the family Muraenidae. Native range: Eastern Pacific, Gulf of California to Islas Lobos de Afuera, Peru, including the Galapagos Islands. BiologyHead and jaws very much compressed; body tapering posteriorly. Body depth at the middle about 1/13 of the entire length; the head about 1/7, measured to the branchial orifice. Jaws very narrow, sharp-pointed and equal. Gape deeply cleft. Teeth compressed at the sides, very sharp, slightly hooked and pointing backwards. Two tubular orifices above the eyes and two at the extremity of the snout. Distance of eyes from the end of the snout about twice the eye diameter. Branchial orifice and eyes of same size. Dorsal fin thick and fleshy. Color is fine dark purplish brown, with yellow circular spots; the spots mostly small..Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameMuraena lentiginosaFamilyMuraenidae (Moray eels)OrderAnguilliformes (Eels and Morays)ClassActinopterygii (Ray-finned fishes)Maximum length61.0Common length35.0Depth range5–25 m (16–82 ft)EnvironmentMarine; reef-associated; depth range 5 - 25 mClimateTropicalDistributionEastern Pacific: Gulf of California to Islas Lobos de Afuera, Peru, including the Galapagos Islands.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessUsesFisheries: SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026