HomeFish encyclopediaRay-finned fishesEels and MoraysMoray eelsY-patterned moray Y-patterned moray (Gymnothorax berndti) Scientific name: Gymnothorax berndti Snyder, 1904 The Y-patterned moray (Gymnothorax berndti) is a marine fish of the family Muraenidae. Native range: Western Indian Ocean, Maldives and Mauritius. Pacific Ocean: Taiwan to New Zealand, east to Hawaii. BiologyPale grey color with y-patterns along entire body.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameGymnothorax berndtiFamilyMuraenidae (Moray eels)OrderAnguilliformes (Eels and Morays)ClassActinopterygii (Ray-finned fishes)Maximum length100.0Depth range30–303 m (98–994 ft)EnvironmentMarine; reef-associated; depth range 30 - 303 mClimateDeep-waterDistributionWestern Indian Ocean: Maldives and Mauritius. Pacific Ocean: Taiwan to New Zealand, east to Hawaii.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: of no interest SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026