HomeFish encyclopediaRay-finned fishesPerch-like fishMorwongsTwo-tone fingerfin Two-tone fingerfin (Chirodactylus brachydactylus) Scientific name: Chirodactylus brachydactylus Cuvier, 1830 The Two-tone fingerfin (Chirodactylus brachydactylus) is a marine fish of the family Cheilodactylidae. Native range: Southeast Atlantic and Western Indian Ocean, Walvis Bay, Namibia around the Cape to Delagoa Bay, Mozambique. BiologyDorsal spines (total): 17 - 18; Dorsal soft rays (total): 28-31; Anal spines: 3; Anal soft rays: 8 - 10Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameChirodactylus brachydactylusFamilyCheilodactylidae (Morwongs)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length40.0Common length25.0Depth range0–240 m (0–787 ft)EnvironmentMarine; reef-associated; depth range 0 - 240 mClimateSubtropicalDistributionSoutheast Atlantic and Western Indian Ocean: Walvis Bay, Namibia around the Cape to Delagoa Bay, Mozambique.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: minor commercial; gamefish: yesResilienceMedium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026