HomeFish encyclopediaRay-finned fishesPerch-like fishPike-, tube- and flagblenniesTwinhorn blenny Twinhorn blenny (Coralliozetus cardonae) Scientific name: Coralliozetus cardonae Evermann & Marsh, 1899 The Twinhorn blenny (Coralliozetus cardonae) is a marine fish of the family Chaenopsidae. Native range: Western Atlantic, Bahamas, Puerto Rico, Virgin Islands, Cura?ao, and Colombia. BiologyInhabits eroded limestone slopes doted with small brain corals, sea-fans, whips, sea urchins and the like.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameCoralliozetus cardonaeFamilyChaenopsidae (Pike-, tube- and flagblennies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length8.5EnvironmentMarine; reef-associatedClimateTropicalDistributionWestern Atlantic: Bahamas, Puerto Rico, Virgin Islands, Cura?ao, and 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