HomeFish encyclopediaRay-finned fishesPerch-like fishGobiesDuckbill pugolovka Duckbill pugolovka (Anatirostrum profundorum) Scientific name: Anatirostrum profundorum Berg, 1927 The Duckbill pugolovka (Anatirostrum profundorum) is a freshwater fish of the family Gobiidae. Native range: Former USSR and Asia, Endemic to the southern part of the Caspian Sea. BiologyDorsal spines (total): 4; Dorsal soft rays (total): 9-11; Anal spines: 1; Anal soft rays: 8 - 10. Body and head elongate, narrow. Leathery barbel on chin, uniform light gray with dark gray speckles.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameAnatirostrum profundorumFamilyGobiidae (Gobies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length3.9Depth range294 m (965 ft)EnvironmentFreshwater; demersal; depth range 294 - 294 mClimateTemperateDistributionFormer USSR and Asia: Endemic to the southern part of the Caspian Sea.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