HomeFish encyclopediaRay-finned fishesPerch-like fishPike-, tube- and flagblenniesTwospot blenny Twospot blenny (Emblemaria biocellata) Scientific name: Emblemaria biocellata Stephens, 1970 The Twospot blenny (Emblemaria biocellata) is a marine fish of the family Chaenopsidae. Native range: Western Atlantic, Venezuela and French Guiana. Also reported from Colombia. BiologyDorsal spines (total): 22; Dorsal soft rays (total): 14-15; Anal spines: 2; Anal soft rays: 22Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameEmblemaria biocellataFamilyChaenopsidae (Pike-, tube- and flagblennies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length3.8EnvironmentMarine; reef-associatedClimateTropicalDistributionWestern Atlantic: Venezuela and French Guiana. Also reported from Colombia.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