Fin's Fish Guide
The Barnacle blenny (Hypsoblennius brevipinnis) is a saltwater fish of the family Blenniidae that grows up to 12 cm.
Description
The barnacle blenny is a blenny (Blenniidae) from the eastern Pacific. The species is small and has a scaleless, slimy body with a blunt head and small skin flaps (cirri) above the eyes. It inhabits rocky coastal waters, where it takes refuge in empty barnacle shells and other cavities, often with only the head protruding. From this shelter it snaps at passing plankton and picks algae and small invertebrates. The species is harmless to humans.
Frequently asked questions
How do you recognise the Barnacle blenny?
The Barnacle blenny has an elongate, eel-like body, is mainly brown and shows a spots pattern. Shelters in empty barnacles with only the head sticking out; cirri above the eyes.
Where does the Barnacle blenny live?
The Barnacle blenny lives in the sea (marine waters) and is mostly found around stony or rocky ground. Eastern Pacific; rocky coastal waters.
How big does the Barnacle blenny get?
The Barnacle blenny grows to a maximum of about 12 cm.
Is the Barnacle blenny dangerous to humans?
No, the Barnacle blenny is harmless to humans. None required: this species is harmless to humans.
Is the Barnacle blenny edible?
The Barnacle 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 Hypsoblennius
More from the family Blenniidae
Want the complete picture on the Barnacle blenny?
Point your camera at the fish and Fin names the species in seconds. Free, and the Barnacle blenny is one of 12,519 species in the app.