The Caribbean blenny (Emblemaria caldwelli) is a saltwater fish of the family Chaenopsidae that grows up to 3 cm.
Description
Caldwell's blenny is a very small tube blenny from the western Atlantic and Caribbean. The species reaches only about 3 cm and has an elongate body, a large head and, in males, a tall, sail-like first dorsal fin. 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 Caribbean blenny?
The Caribbean blenny has an elongate, eel-like body, is mainly brown and shows a spots pattern. Inhabits abandoned tubeworm tubes; male with a sail-like dorsal fin
Where does the Caribbean blenny live?
The Caribbean blenny lives in the sea (marine waters) and is mostly found around stony or rocky ground. Western Atlantic
How big does the Caribbean blenny get?
The Caribbean blenny grows to a maximum of about 3 cm.
Is the Caribbean blenny dangerous to humans?
No, the Caribbean 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 Caribbean blenny edible?
The Caribbean blenny is not usually eaten.

Want the complete picture on the Caribbean blenny?
Point your camera at the fish and Fin names the species in seconds. Free, and the Caribbean 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 Emblemaria
More from the family Chaenopsidae

Want the complete picture on the Caribbean blenny?
Point your camera at the fish and Fin names the species in seconds. Free, and the Caribbean blenny is one of 12,519 species in the app.