HomeFish encyclopediaRay-finned fishesCusk eelsCusk-eelsTwospot brotula Twospot brotula (Neobythites gilli) Scientific name: Neobythites gilli Goode & Bean, 1885 The Twospot brotula (Neobythites gilli) is a marine fish of the family Ophidiidae. Native range: Western Atlantic, Gulf of Mexico. BiologyDorsal spines (total): 0; Dorsal soft rays (total): 89-98; Anal spines: 0; Anal soft rays: 75 - 81. Dorsal fin gray with about 10 pale spots and a distinct blackish spot.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameNeobythites gilliFamilyOphidiidae (Cusk-eels)OrderOphidiiformes (Cusk eels)ClassActinopterygii (Ray-finned fishes)Maximum length14.9Depth range60–230 m (197–755 ft)EnvironmentMarine; benthopelagic; depth range 60 - 230 mClimateTropicalDistributionWestern Atlantic: Gulf of Mexico.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