Fin's Fish Guide
The Barnacle blenny (Acanthemblemaria macrospilus) is a saltwater fish of the family Chaenopsidae that grows up to 6 cm.
Description
The barnacle blenny is a small blenny (Chaenopsidae) from the eastern Pacific, off Mexico and Central America. The species grows to about 6 cm and has an elongate body with a dark spot at the front of the dorsal fin and fringe-like appendages on the head. It occupies empty barnacle and worm tubes on rocky reefs, defends them and snaps at small zooplankton. The fish 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.
Where does the Barnacle blenny live?
The Barnacle blenny lives in the sea (marine waters) and is mostly found around stony or rocky ground. North America: Mexico, Revillagigedo A.
How big does the Barnacle blenny get?
The Barnacle blenny grows to a maximum of about 6 cm.
Is the Barnacle blenny dangerous to humans?
No, the Barnacle 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.
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.
All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Acanthemblemaria
More from the family Chaenopsidae
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.