HomeFish encyclopediaRay-finned fishesPerch-like fishDottybacksSpot-tailed dottyback Spot-tailed dottyback (Pseudochromis jamesi) Scientific name: Pseudochromis jamesi Schultz, 1943 The Spot-tailed dottyback (Pseudochromis jamesi) is a marine fish of the family Pseudochromidae. Native range: Western Pacific, Great Barrier Reef to Samoa. Recently reported from Tonga. BiologyOccurs inshore. Found on reef flats and on lagoon reefs.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePseudochromis jamesiFamilyPseudochromidae (Dottybacks)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length5.5EnvironmentMarine; reef-associatedClimateTropicalDistributionWestern Pacific: Great Barrier Reef to Samoa. Recently reported from Tonga.Conservation status (IUCN)Not EvaluatedThreat to humansHarmless SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026