Fin's Fish Guide
The Oblique-swimming triplefin (Forsterygion maryannae) is a saltwater fish of the family Tripterygiidae that grows up to 6 cm.
Description
The Oblique-swimming triplefin is a triplefin (Tripterygiidae) from coastal waters around New Zealand. The species grows to about 6 cm and has an elongate body with three separate dorsal fins. Unlike most triplefins it hovers obliquely in open water above the reef. As a bottom-dweller it perches on rocks, weed and sand of shallow coastal water and picks small invertebrates. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Oblique-swimming triplefin?
The Oblique-swimming triplefin has an elongate, eel-like body, is mainly brown and shows a spots pattern.
Where does the Oblique-swimming triplefin live?
The Oblique-swimming triplefin lives in the sea (marine waters) and is mostly found around stony or rocky ground. Oceania: New Zealand
How big does the Oblique-swimming triplefin get?
The Oblique-swimming triplefin grows to a maximum of about 6 cm.
Is the Oblique-swimming triplefin dangerous to humans?
No, the Oblique-swimming triplefin 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.
More photos
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Forsterygion
More from the family Tripterygiidae
Want the complete picture on the Oblique-swimming triplefin?
Point your camera at the fish and Fin names the species in seconds. Free, and the Oblique-swimming triplefin is one of 12,519 species in the app.