Also known as Threefin Blenny, Threefin, Triplefin.
Found over rocky boulders in clear light-exposed surge zones of rocky reefs rich in algae growth.
They feed on small invertebrates.
Length - 4.7cm
Depth - 2-12m
Western Pacific - Indonesia
These Blenny related fish have three fins which gives them their name "Triplefins". Ref: https://www.fishbase.se/summary/61900