HomeFish encyclopediaRay-finned fishesPerch-like fishGobiesNinebar prawn-goby Ninebar prawn-goby (Cryptocentrus cryptocentrus) Scientific name: Cryptocentrus cryptocentrus Valenciennes, 1837 The Ninebar prawn-goby (Cryptocentrus cryptocentrus) is a marine fish of the family Gobiidae. BiologyDorsal spines (total): 7; Dorsal soft rays (total): 10; Anal spines: 1; Anal soft rays: 9. Head with numerous blue spots.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameCryptocentrus cryptocentrusFamilyGobiidae (Gobies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length13.0EnvironmentMarine; reef-associatedClimateTropicalDistributionWestern Indian Ocean: Red Sea and Persian Gulf southward to East Africa and islands in the Indian Ocean. Specimens from southern Africa may be confused with Cryptocentrus lutheri Klausewiz 1960.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