Also known as Decorated Lagoongoby, Decorated Sandgoby, Gudgeon, Sand Goby.
Found singly close to their burrows over sand in clearwater lagoons and seaward reefs.
They feed on benthic crustaceans.
Length - 13cm
Depth - 1-25m
Widespread Indo-West Pacific
Sand Gobies are usually found resting on the sand and feeding by taking mouthfuls of sand which is then filtered through their gills for tiny creatures. (edit) Ref: https://www.fishbase.se/summary/4328