HomeFish encyclopediaRay-finned fishesPerch-like fishPike-, tube- and flagblenniesSpikefin blenny Spikefin blenny (Coralliozetus rosenblatti) Scientific name: Coralliozetus rosenblatti Stephens, 1963 The Spikefin blenny (Coralliozetus rosenblatti) is a marine fish of the family Chaenopsidae. Native range: Eastern Central Pacific, Baja California, Mexico and the Gulf of California. BiologyInhabits empty mollusk tubes on rocky reefs. Feeds on zooplankton.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameCoralliozetus rosenblattiFamilyChaenopsidae (Pike-, tube- and flagblennies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length3.5Depth range1–4 m (3–13 ft)EnvironmentMarine; reef-associated; depth range 1 - 4 mClimateTropicalDistributionEastern Central Pacific: Baja California, Mexico and the Gulf of California.Conservation status (IUCN)Least Concern (LC)Threat 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