HomeFish encyclopediaRay-finned fishesPerch-like fishGobiesSpiny pugolovka Spiny pugolovka (Benthophilus spinosus) Scientific name: Benthophilus spinosus Kessler, 1877 The Spiny pugolovka (Benthophilus spinosus) is a brackish-water fish of the family Gobiidae. Native range: Former USSR and Asia, central part of the Caspian Sea. BiologyDorsal spines (total): 2 - 3; Dorsal soft rays (total): 6-8; Anal spines: 1; Anal soft rays: 5 - 7. Body reduced, snout roundish, without upper lip. Sides of the body and head pale or yellowish brown with gray speckles.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameBenthophilus spinosusFamilyGobiidae (Gobies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length3.4Depth range43 m (141 ft)EnvironmentBrackish; demersal; depth range ? - 43 mClimateTemperateDistributionFormer USSR and Asia: central 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