HomeFish encyclopediaRay-finned fishesEels and MoraysConger and garden eelsHeadband conger Headband conger (Diploconger polystigmatus) Scientific name: Diploconger polystigmatus Kotthaus, 1968 The Headband conger (Diploconger polystigmatus) is a marine fish of the family Congridae. Native range: Western Indian Ocean, Somalia. Eastern Indian Ocean: a new record for northwestern Australia, Indonesia. Western Central Pacific: New Caledonia. BiologyThe lateral line pores are in a double row and the dorsal-fin origin is back from vertical above pectoral-fin base. The median fins have dusky margins and the caudal fin ends in a black tip. The head has dark banding, especially over the top between the eyes.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameDiploconger polystigmatusFamilyCongridae (Conger and garden eels)OrderAnguilliformes (Eels and Morays)ClassActinopterygii (Ray-finned fishes)Maximum length30.0Depth range37–215 m (121–705 ft)EnvironmentMarine; demersal; depth range 37 - 215 mClimateTropicalDistributionWestern Indian Ocean: Somalia. Eastern Indian Ocean: a new record for northwestern Australia, Indonesia. Western Central Pacific: New Caledonia.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceHigh, minimum population doubling time less than 15 months (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