HomeFish encyclopediaRay-finned fishesEels and MoraysConger and garden eelsRubbernose conger Rubbernose conger (Macrocephenchelys brevirostris) Scientific name: Macrocephenchelys brevirostris Chen & Weng, 1967 The Rubbernose conger (Macrocephenchelys brevirostris) is a marine fish of the family Congridae. Native range: Western Pacific, Taiwan to Australia. BiologyDorsal soft rays (total): 256-300; Anal soft rays: 184 - 240; Vertebrae: 151 - 155. Diagnosis: The snout is blunt; length of pectoral fins 49-55% of head length. Origin of dorsal fin above the end of pectoral fin. Vertebrae 151-155; trunk vertebrae 38-41. Lateral line pores to anus 25-28. Dorsal fin rays 256-300; anal fin rays 184-240.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameMacrocephenchelys brevirostrisFamilyCongridae (Conger and garden eels)OrderAnguilliformes (Eels and Morays)ClassActinopterygii (Ray-finned fishes)Maximum length36.7Depth range280–440 m (919–1444 ft)EnvironmentMarine; demersal; depth range 280 - 440 mClimateTropicalDistributionWestern Pacific: Taiwan to Australia.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