Attacks other fishes and feeds on their scales, mucus and fin membranes.
Research has shown that, if juvenile Cleaner wrasses are present, small Bluestriped fangblennies may change colour to mimic a juvenile, which decreases predation risk and allows them to approach their target for feeding. The colour changing process may only takes 5 minutes.
Description
Colour variable, from black to brown or yellow.
Two horizontal blue to white stripes begin from snot, run along the body and end at tail base.
