HomeFish encyclopediaRay-finned fishesPerch-like fishDuckbillsGoby flathead Goby flathead (Bembrops gobioides) Scientific name: Bembrops gobioides Goode, 1880 The Goby flathead (Bembrops gobioides) is a marine fish of the family Percophidae. Native range: Western Atlantic, New York and northern Gulf of Mexico in USA to West Indies; southern limit uncertain. BiologyDorsal spines (total): 6; Dorsal soft rays (total): 16-17; Anal soft rays: 17 - 18. Membrane between first and second spines of first dorsal fin dark gray. Snout relatively short (1.0-1.2x eye diameter). Scales present on lateral and dorsal surfaces of snout. Upper jaw extending behind anterior margin of eye. Maxillary tentacle short and stumpy. Lateral line descending relatively abruptly beyond origin of pectoral fin, separated from origin of first dorsal fin by 4-6 rows of scales, from origin of anal fin by 5 or 6, and from insertion of anal fin by 3. No evidence of prolongation of any spine of first dorsal fin. Predorsal length for first dorsal fin almost equal to head length. Color in alcohol darker gray dorsally, lighter ventrally (Ref 13203).Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameBembrops gobioidesFamilyPercophidae (Duckbills)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length30.0Depth range100–724 m (328–2375 ft)EnvironmentMarine; demersal; depth range 100 - 724 m, usually 315 - 724 mClimateSubtropicalDistributionWestern Atlantic: New York and northern Gulf of Mexico in USA to West Indies; southern limit uncertainConservation 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