Cocos Barnacle Blenny

Acanthemblemaria atrata

Cocos Barnacle Blenny

A tiny blenny that backs into empty barnacle shells and worm holes, it pokes its head out to snatch passing plankton. It is common in shallow water but also reaches at least 31 metres around the Cocos. The male guards the eggs stuck to the walls of his shelter.

Taxonomy: Animalia › Chordata › Teleostei › Blenniiformes › Chaenopsidae › Acanthemblemaria

Species data via the World Register of Marine Species (WoRMS), AphiaID 279444.

FAQ

How deep does the Cocos Barnacle Blenny live?
The Cocos Barnacle Blenny (Acanthemblemaria atrata) is typically found at 5–31 m.
Is the Cocos Barnacle Blenny dangerous to divers?
The Cocos Barnacle Blenny is harmless to divers.
How big does the Cocos Barnacle Blenny get?
The Cocos Barnacle Blenny grows to about 3.2 cm.