HomeFish encyclopediaRay-finned fishesPerch-like fishGobiesRed Sea goby Red Sea goby (Silhouettea aegyptia) Scientific name: Silhouettea aegyptia Chabanaud, 1933 The Red Sea goby (Silhouettea aegyptia) is a marine fish of the family Gobiidae. Native range: Western Indian Ocean, Red Sea, including the Suez Canal. BiologyDorsal spines (total): 6 - 8; Dorsal soft rays (total): 9-11; Anal spines: 1; Anal soft rays: 11 - 12Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameSilhouettea aegyptiaFamilyGobiidae (Gobies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length4.4EnvironmentMarine; demersalClimateTropicalDistributionWestern Indian Ocean: Red Sea, including the Suez Canal.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessResilienceMedium, minimum population doubling time 1.4 - 4.4 years (tmax=2; Fec=152) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026