HomeMarine aquarium fishGobies, blennies & dottybacksForktail dottyback Forktail dottyback (Pseudochromis dixurus) Scientific name: Pseudochromis dixurus Lubbock, 1975 The Forktail dottyback (Pseudochromis dixurus) is a marine fish of the family Pseudochromidae. In the aquarium it needs water at 24–26°C (75–79°F). Native range: Western Indian Ocean, Red Sea. Forktail dottyback care at a glanceTemperature24–26°C (75–79°F) BiologyFound in caves or around silt-covered rocks.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePseudochromis dixurusFamilyPseudochromidae (Dottybacks)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length9.0Depth range5–60 m (16–197 ft)EnvironmentMarine; reef-associated; depth range 5 - 60 m, usually 5 - 60 mClimateTropicalDistributionWestern Indian Ocean: Red Sea.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessUsesAquarium: commercial More gobies, blennies & dottybacksYellowhead jawfishOpistognathus aurifronsFire gobyNemateleotris magnificaYellow prawn-gobyCryptocentrus cinctusPersian blennyEcsenius midasBlue-striped dottybackPseudochromis springeriStriped dottybackPseudochromis sankeyiSee 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