HomeFish encyclopediaRay-finned fishesPerch-like fishSand stargazersArrow stargazer Arrow stargazer (Gillellus greyae) Scientific name: Gillellus greyae Kanazawa, 1952 The Arrow stargazer (Gillellus greyae) is a marine fish of the family Dactyloscopidae. Native range: Western Atlantic, northeastern Florida (USA), Bahamas, and Cuba to Brazil; doubtfully from Bermuda. BiologyDorsal spines (total): 22; Dorsal soft rays (total): 20; Anal spines: 2; Anal soft rays: 31Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameGillellus greyaeFamilyDactyloscopidae (Sand stargazers)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length9.0EnvironmentMarine; reef-associatedClimateTropicalDistributionWestern Atlantic: northeastern Florida (USA), Bahamas, and Cuba to Brazil; doubtfully from Bermuda.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesAquarium: commercial SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026