HomeFish encyclopediaRay-finned fishesScorpionfishes and FlatheadsVelvetfishesDusky velvetfish Dusky velvetfish (Aploactis aspera) Scientific name: Aploactis aspera Richardson, 1845 The Dusky velvetfish (Aploactis aspera) is a marine fish of the family Aploactinidae. Native range: Western Pacific, Sagami Bay and Nagasaki Prefecture, Japan southward to China. Also reported from New Caledonia and Australia. BiologyDorsal spines (total): 13 - 14; Dorsal soft rays (total): 11-15; Anal spines: 1; Anal soft rays: 11 - 14. Body almost black and covered with velvety prickles. Preopercle with 5 blunt spines. Attains 10 cm TL.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameAploactis asperaFamilyAploactinidae (Velvetfishes)OrderScorpaeniformes (Scorpionfishes and Flatheads)ClassActinopterygii (Ray-finned fishes)Maximum length10.0EnvironmentMarine; demersalClimateTemperateDistributionWestern Pacific: Sagami Bay and Nagasaki Prefecture, Japan southward to China. Also reported from New Caledonia and Australia.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