HomeFish encyclopediaRay-finned fishesPerch-like fishCombtooth blenniesAustralian blenny Australian blenny (Ecsenius australianus) Scientific name: Ecsenius australianus Springer, 1988 The Australian blenny (Ecsenius australianus) is a marine fish of the family Blenniidae. Native range: Western Pacific, northern Great Barrier Reef. BiologyOviparous. Eggs are demersal and adhesive.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameEcsenius australianusFamilyBlenniidae (Combtooth blennies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length6.0EnvironmentMarine; reef-associatedClimateTropicalDistributionWestern Pacific: northern Great Barrier Reef.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceHigh, 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