Fin's Fish Guide
The Brazilian glass blenny (Emblemariopsis signifer) is a saltwater fish of the family Chaenopsidae that grows up to 3 cm.
Description
The flagfin blenny is a small tube blenny (Chaenopsidae) from the western Atlantic and the Caribbean. The species grows to only a few centimetres; males have a conspicuously tall, flag-like front dorsal fin, to which the name refers. It lives on coral reefs, where it shelters in empty worm tubes and holes and lies on the lookout with its head poking out. It feeds on small zooplankton and small invertebrates. The species is harmless to humans.
Frequently asked questions
How do you recognise the Brazilian glass blenny?
The Brazilian glass blenny has an elongate, eel-like body, is mainly brown and shows a spots pattern. Male with a high, flag-like dorsal fin; lives in empty tubeworm tubes and peers out head first.
Where does the Brazilian glass blenny live?
The Brazilian glass blenny lives in the sea (marine waters) and is mostly found around stony or rocky ground. Western Atlantic and Caribbean; coral reefs.
How big does the Brazilian glass blenny get?
The Brazilian glass blenny grows to a maximum of about 3 cm.
Is the Brazilian glass blenny dangerous to humans?
No, the Brazilian glass blenny is harmless to humans. None required: this species is harmless to humans.
Is the Brazilian glass blenny edible?
The Brazilian glass 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 Emblemariopsis
More from the family Chaenopsidae
Want the complete picture on the Brazilian glass blenny?
Point your camera at the fish and Fin names the species in seconds. Free, and the Brazilian glass blenny is one of 12,519 species in the app.