HomeMarine aquarium fishGobies, blennies & dottybacksComical blenny Comical blenny (Ecsenius opsifrontalis) Scientific name: Ecsenius opsifrontalis Chapman & Schultz, 1952 The Comical blenny (Ecsenius opsifrontalis) is a marine fish of the family Blenniidae. Native range: Pacific Ocean, Micronesia, Gilbert Islands, Rotuma, Samoa. Recently reported from Wallis Island and from the Philippines. BiologyDorsal spines (total): 12; Dorsal soft rays (total): 12-14; Anal spines: 2; Anal soft rays: 14 - 16Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameEcsenius opsifrontalisFamilyBlenniidae (Combtooth blennies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length5.0EnvironmentMarine; reef-associatedClimateTropicalDistributionPacific Ocean: Micronesia, Gilbert Islands, Rotuma, Samoa. Recently reported from Wallis Island and from the Philippines.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesAquarium: commercialResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) More gobies, blennies & dottybacksFire gobyNemateleotris magnificaYellow prawn-gobyCryptocentrus cinctusPersian blennyEcsenius midasYellowhead jawfishOpistognathus aurifronsBicolor blennyEcsenius bicolorLeopard blennyExallias brevisSee all gobies, blennies & dottybacks SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026