Fin's Fish Guide
The Spikefin blenny (Coralliozetus rosenblatti) is a saltwater fish of the family Chaenopsidae that grows up to 4 cm.
Description
The spikefin blenny is a very small tube blenny from the eastern Pacific, off the Gulf of California. The species reaches only about 4 cm and has an elongate body, a large head and, in males, a tall first dorsal spine. It occupies abandoned tube-worm holes and crevices in coral and rock, from which it snatches passing zooplankton with only its head protruding. The fish is harmless to humans and has no commercial value. The IUCN has not evaluated the species.
Frequently asked questions
How do you recognise the Spikefin blenny?
The Spikefin blenny has an elongate, eel-like body, is mainly brown and shows a spots pattern. Inhabits abandoned tubeworm tubes; male with a tall dorsal fin spine
Where does the Spikefin blenny live?
The Spikefin blenny lives in the sea (marine waters) and is mostly found around stony or rocky ground. Eastern Pacific
How big does the Spikefin blenny get?
The Spikefin blenny grows to a maximum of about 4 cm.
Is the Spikefin blenny dangerous to humans?
No, the Spikefin blenny is harmless to humans. This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status.
Is the Spikefin blenny edible?
The Spikefin blenny is not usually eaten.
More photos
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Coralliozetus
More from the family Chaenopsidae
Want the complete picture on the Spikefin blenny?
Point your camera at the fish and Fin names the species in seconds. Free, and the Spikefin blenny is one of 12,519 species in the app.