HomeFish encyclopediaRay-finned fishesPerch-like fishDamselfishesMcCulloch's scalyfin McCulloch's scalyfin (Parma mccullochi) Scientific name: Parma mccullochi Whitley, 1929 The McCulloch's scalyfin (Parma mccullochi) is a marine fish of the family Pomacentridae. Native range: Eastern Indian Ocean, western Australia between the Recherch? Archipelago and Abrolhos Islands. BiologyDorsal spines (total): 13; Dorsal soft rays (total): 18-19; Anal spines: 2; Anal soft rays: 14 - 15Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameParma mccullochiFamilyPomacentridae (Damselfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length20.0Depth range2–25 m (7–82 ft)EnvironmentMarine; reef-associated; non-migratory; depth range 2 - 25 mClimateSubtropicalDistributionEastern Indian Ocean: western Australia between the Recherch? Archipelago and Abrolhos Islands.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceMedium, 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