HomeFish encyclopediaRay-finned fishesPerch-like fishGobiesScaleless goby Scaleless goby (Psilotris alepis) Scientific name: Psilotris alepis Ginsburg, 1953 The Scaleless goby (Psilotris alepis) is a marine fish of the family Gobiidae. Native range: Western Atlantic, Bahamas, Cuba, St. Croix, and off Yucatan, Mexico. BiologyDorsal spines (total): 7; Dorsal soft rays (total): 10-11; Anal spines: 0; Anal soft rays: 9 - 10Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePsilotris alepisFamilyGobiidae (Gobies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length2.4Depth range5 m (16 ft)EnvironmentMarine; reef-associated; depth range ? - 5 mClimateTropicalDistributionWestern Atlantic: Bahamas, Cuba, St. Croix, and off Yucatan, 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