Limnichthys fasciatus

Description

Limnichthys fasciatus, the barred sand burrower, is a species of sandburrower. It is noted for its highly developed eyes, with a structure similar to the eyes of a chameleon, which has led it to be described as marine chameleon. Its fully grown length measures between 20 millimetres (0.79 in) and 40 millimetres (1.6 in). The species is native to reefs in the Indo-Pacific. The fish preys on plankton prey by surprise attacking it from a hiding in loose sand, with only the eyes protruding from the sand.