HomeFish encyclopediaRay-finned fishesEels and MoraysFreshwater eelsAfrican longfin eel African longfin eel (Anguilla mossambica) Scientific name: Anguilla mossambica Peters, 1852 The African longfin eel (Anguilla mossambica) is a freshwater fish of the family Anguillidae. BiologyDorsal spines (total): 0; Anal spines: 0. Olive to greyish black dorsally, lighter ventrally. Caudal fin confluent with dorsal and anal.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameAnguilla mossambicaFamilyAnguillidae (Freshwater eels)OrderAnguilliformes (Eels and Morays)ClassActinopterygii (Ray-finned fishes)Maximum length150EnvironmentMarine; freshwater; brackish; demersal; catadromousClimateTropicalDistributionWestern Indian Ocean: east coast rivers of Africa from Kenya south to Cape Agulhas, also Madagascar and other western Indian Ocean islands. Moves well inland. Reported from New Caledonia.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: commercial; aquaculture: commercial; gamefish: yesResilienceVery Low, minimum population doubling time more than 14 years (K=0.04) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026