HomeFish encyclopediaRay-finned fishesPerch-like fishDottybacksMadagascan dottyback Madagascan dottyback (Pseudochromis madagascariensis) Scientific name: Pseudochromis madagascariensis Gill, 2004 The Madagascan dottyback (Pseudochromis madagascariensis) is a marine fish of the family Pseudochromidae. Native range: Western Indian Ocean, Madagascar. BiologyDorsal spines (total): 3; Dorsal soft rays (total): 26-27; Anal spines: 3; Anal soft rays: 16 - 17; Vertebrae: 26. This species distinguished by the following characters: 26-27 segmented dorsal-fin rays; 16-17 segmented anal fin rays; 41-45 scales in lateral series; 32-36 anterior lateral line scales; 20-21 circumpeduncular scales; 32-34 total caudal-fin rays; opercle with a distinct dark spot anteriorly, no dark spot on opercular flap.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePseudochromis madagascariensisFamilyPseudochromidae (Dottybacks)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length5.2EnvironmentMarine; reef-associatedClimateTropicalDistributionWestern Indian Ocean: Madagascar.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