The Black triplefin (Enneapterygius niger) is a saltwater fish of the family Tripterygiidae that grows up to 3 cm.
Description
The black triplefin is a very small triplefin from the Indo-West Pacific. The species grows to about 3 cm and has an elongate body with three separate dorsal fins; breeding males become almost entirely black. As a reef-dweller it often perches on coral and rock in shallow water and feeds on small benthic life and crustaceans. 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 Black triplefin?
The Black triplefin has an elongate, eel-like body, is mainly black and shows a spots pattern.
Where does the Black triplefin live?
The Black triplefin lives in the sea (marine waters) and is mostly found around sand or mud bottom.
How big does the Black triplefin get?
The Black triplefin grows to a maximum of about 3 cm.
Is the Black triplefin dangerous to humans?
No, the Black triplefin is harmless to humans.
Is the Black triplefin edible?
The Black triplefin is not usually eaten.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Enneapterygius
More from the family Tripterygiidae
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