HomeFish encyclopediaRay-finned fishesPerch-like fishCombtooth blenniesBlackflap blenny Blackflap blenny (Cirripectes auritus) Scientific name: Cirripectes auritus Carlson, 1981 The Blackflap blenny (Cirripectes auritus) is a marine fish of the family Blenniidae. Native range: Indo-West Pacific, Kenya to South Africa, then Similan Islands (Thailand), Philippines and the Line Islands. BiologyFound in shallow protected reefs with rich coral and algae growth, usually found at depths less than about 10 m; occasionally deeper. Usually seen solitary. One specimen taken from 20 m in the Comoro Island. Oviparous. Eggs are demersal and adhesive.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameCirripectes auritusFamilyBlenniidae (Combtooth blennies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length9.0Depth range0–20 m (0–66 ft)EnvironmentMarine; reef-associated; depth range 0 - 20 m, usually 0 - 10 mClimateTropicalDistributionIndo-West Pacific: Kenya to South Africa, then Similan Islands (Thailand), Philippines and the Line Islands.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: of no interestResilienceHigh, minimum population doubling time less than 15 months (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