HomeFish encyclopediaRay-finned fishesEels and MoraysConger and garden eelsBignose conger Bignose conger (Rhynchoconger nitens) Scientific name: Rhynchoconger nitens Jordan & Bollman, 1890 The Bignose conger (Rhynchoconger nitens) is a marine fish of the family Congridae. Native range: Eastern Central Pacific, Gulf of California to Colombia. BiologyBody cylindrical and very elongated; eyes well developed; posterior nostril located below eye; gill openings lateral/ventral; dorsal fin placed in front of pectoral fins; upper lip with well developed notch; vomerine tooth plate shorter than inter-maxillary tooth plate; back and fins pale brown to yellow; belly very pale.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameRhynchoconger nitensFamilyCongridae (Conger and garden eels)OrderAnguilliformes (Eels and Morays)ClassActinopterygii (Ray-finned fishes)Maximum length40.0Common length30.0Depth range25–90 m (82–295 ft)EnvironmentMarine; demersal; depth range 25 - 90 mClimateTropicalDistributionEastern Central Pacific: Gulf of California to Colombia.Conservation status (IUCN)Least Concern (LC)Threat 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