HomeFish encyclopediaRay-finned fishesPerch-like fishGobiesEye-bar goby Eye-bar goby (Gnatholepis anjerensis) Scientific name: Gnatholepis anjerensis Bleeker, 1851 The Eye-bar goby (Gnatholepis anjerensis) is a brackish-water fish of the family Gobiidae. Native range: Indo-Pacific, Red Sea and East Africa to the Hawaiian, Marquesan and Society islands. BiologyDorsal spines (total): 6 - 7; Dorsal soft rays (total): 11; Anal spines: 1; Anal soft rays: 11. Body with a series of 6 vertically-elongate dusky blotches along lower side of body, with a horizontal series of dark brown dots or short dark brown lines on each dusky blotch forming a row from beneath upper part of pectoral fin to mid-base of caudal fin; a series of less distinct dusky blotches dorsally on body, not in alignment with lower blotches, and numerous small dark brown dots which tend to form groups on the dusky blotches. [Specimens from the SW Pacific and dark habitats, such as on volcanic sand, may have continuous dark lines on the body]. A large dark brown blotch containing a small bright yellow spot above base of pectoral fin. A narrow, vertical, dark brown to black bar on cheek below centre of eye (sometimes with 1 or 2 short oblique side branches); a narrow black bar usually present in line with or just anterior to rear edge of pupil. An oblique darkSource: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameGnatholepis anjerensisFamilyGobiidae (Gobies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length8.4Depth range1–46 m (3–151 ft)EnvironmentMarine; brackish; reef-associated; depth range 1 - 46 mClimateTropicalDistributionIndo-Pacific: Red Sea and East Africa to the Hawaiian, Marquesan and Society islands.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: minor commercialResilienceHigh, 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