The Similar triplefin (Enneapterygius similis) is a saltwater fish of the family Tripterygiidae that grows up to 3 cm.
Description
The Similar triplefin is a triplefin (Tripterygiidae) from shallow reef and rocky water of the Indo-West Pacific. The species grows to about 4 cm and has a slender, spindle-shaped body with the family's characteristic three separate dorsal fins and high-set eyes; males colour up more brightly in the breeding season. As a day-active bottom-dweller it perches on coral, rock and weed and picks small crustaceans, algae and biofilm. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Similar triplefin?
The Similar triplefin has an elongate, eel-like body, is mainly brown and shows a spots pattern.
Where does the Similar triplefin live?
The Similar triplefin lives in the sea (marine waters) and is mostly found around stony or rocky ground.
How big does the Similar triplefin get?
The Similar triplefin grows to a maximum of about 3 cm.
Is the Similar triplefin dangerous to humans?
No, the Similar triplefin is harmless to humans.
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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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