HomeFish encyclopediaRay-finned fishesEels and MoraysConger and garden eelsLongtrunk conger Longtrunk conger (Ariosoma anale) Scientific name: Ariosoma anale Poey, 1860 The Longtrunk conger (Ariosoma anale) is a marine fish of the family Congridae. Native range: Western Atlantic, southern Florida to Panama and the Guianas. Eastern Atlantic: Gulf of Guinea. BiologyEye large; preanal lateral line pores 59; dorsal and anal fins with black margin. No pores behind eye.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameAriosoma analeFamilyCongridae (Conger and garden eels)OrderAnguilliformes (Eels and Morays)ClassActinopterygii (Ray-finned fishes)Maximum length36.3Depth range11–63 m (36–207 ft)EnvironmentMarine; demersal; depth range 11 - 63 mClimateTropicalDistributionWestern Atlantic: southern Florida to Panama and the Guianas. Eastern Atlantic: Gulf of Guinea.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceMedium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026