HomeFish encyclopediaRay-finned fishesEels and MoraysFreshwater eelsSpeckled longfin eel Speckled longfin eel (Anguilla reinhardtii) Scientific name: Anguilla reinhardtii Steindachner, 1867 The Speckled longfin eel (Anguilla reinhardtii) is a freshwater fish of the family Anguillidae. Native range: Asia and Oceania, New Guinea, eastern Australia, including Tasmania, Lord Howe Island and New Caledonia. BiologyCharacterized by mottled color and tooth bands with a separated inner series. The only other species within its range with these characters is Anguilla marmorata, but that species has a longer dorsal fin.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameAnguilla reinhardtiiFamilyAnguillidae (Freshwater eels)OrderAnguilliformes (Eels and Morays)ClassActinopterygii (Ray-finned fishes)Maximum length165Common length100.0Depth range0–1 m (0–3 ft)EnvironmentMarine; freshwater; brackish; demersal; catadromous; depth range 0 - 1 mClimateTropicalDistributionAsia and Oceania: New Guinea, eastern Australia, including Tasmania, Lord Howe Island and New Caledonia.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: commercial; aquaculture: commercial; gamefish: yesResilienceVery Low, minimum population doubling time more than 14 years (tm=8-30; tmax=41, Fec=5 million) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026