HomeMarine aquarium fishGobies, blennies & dottybacksStriped dottyback Striped dottyback (Pseudochromis sankeyi) Scientific name: Pseudochromis sankeyi Lubbock, 1975 The Striped dottyback (Pseudochromis sankeyi) is a marine fish of the family Pseudochromidae. In the aquarium it needs water at 24–27°C (75–81°F). Native range: Western Indian Ocean, Gulf of Aden and the southwestern part of the Red Sea. Striped dottyback care at a glanceTemperature24–27°C (75–81°F) BiologyInhabits rock and coralline ledges and caves. Occurs in colonies. Has been reared in captivity.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePseudochromis sankeyiFamilyPseudochromidae (Dottybacks)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length7.0Depth range2–10 m (7–33 ft)EnvironmentMarine; reef-associated; depth range 2 - 10 m, usually 2 - 10 mClimateTropicalDistributionWestern Indian Ocean: Gulf of Aden and the southwestern part of the Red Sea.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessUsesAquarium: commercial More gobies, blennies & dottybacksYellowhead jawfishOpistognathus aurifronsFire gobyNemateleotris magnificaYellow prawn-gobyCryptocentrus cinctusPersian blennyEcsenius midasForktail dottybackPseudochromis dixurusBlue-striped dottybackPseudochromis springeriSee all gobies, blennies & dottybacks SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026