Description

Also known as Cockabully, Common Threefin, Threefin Blenny, Triplefin.

Found in shallow waters, often in rock pools with algal or rocky areas for shelter.
They feed on benthic crustaceans and worms.
Length - 6.7cm
Depth - 0-30m
Widespread Southwest Pacific

These Blenny related fish have three fins which gives them their name "Triplefins" Ref: https://www.fishbase.se/summary/12940