HomeMarine aquarium fishEels, lionfish & predatorsYellow moray Yellow moray (Gymnothorax prasinus) Scientific name: Gymnothorax prasinus Richardson, 1848 The Yellow moray (Gymnothorax prasinus) is a marine fish of the family Muraenidae. Native range: Southwest Pacific, New Zealand and southern Australia. BiologyStays in holes and crevices. Feeds mainly on crabs and fish.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameGymnothorax prasinusFamilyMuraenidae (Moray eels)OrderAnguilliformes (Eels and Morays)ClassActinopterygii (Ray-finned fishes)Maximum length91.5EnvironmentMarine; reef-associatedClimateTemperateDistributionSouthwest Pacific: New Zealand and southern Australia.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: of no interest; aquarium: commercial More eels, lionfish & predatorsRed lionfishPterois volitansBroadbanded morayChannomuraena vittataGoldentail morayGymnothorax miliarisMediterranean morayMuraena helenaWarty frogfishAntennarius maculatusChain morayEchidna catenataSee all eels, lionfish & predators SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026