HomeFish encyclopediaRay-finned fishesEels and MoraysMoray eelsSouthern moray Southern moray (Gymnothorax austrinus) Scientific name: Gymnothorax austrinus B?hlke & McCosker, 2001 The Southern moray (Gymnothorax austrinus) is a marine fish of the family Muraenidae. Native range: Eastern Indian Ocean, Victoria, Australia. BiologyVertebrae: 151. A large brown moray with tapering tail; anus behind midbody; preanal length 1.8 in TL; head moderate, 8.5 in TL; depth at gill opening 18 in TL; teeth uniserial, few and highly serrated, no median intermaxillary or vomerine teeth; MVF 6-68-151.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameGymnothorax austrinusFamilyMuraenidae (Moray eels)OrderAnguilliformes (Eels and Morays)ClassActinopterygii (Ray-finned fishes)Maximum length88.2EnvironmentMarine; demersalClimateTemperateDistributionEastern Indian Ocean: Victoria, Australia.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