Ptereleotris microlepis
Ptereleotris microlepis is a species of the fish family Gobiidae. It is widely distributed in a variety of nearshore habitats of the Indian and Pacific Oceans. Occurrence 
The species can be found near Taiwan, Hong Kong, Philippines, Ryukyu islands, Malaysia, and Indonesia. It has also been found near Tuamoto islands,  southern parts Great Barrier Reef, Red Sea, and the Indian Ocean. It occurs in shallow lagoons and harbors. It also inhabits sandy fringes of coral reefs. Name 
The original name for the species was Eleotris microlepis. In English the species goes by common names like blue gudgeon, green-eye dart-goby, smallscale hovergoby, or pPale dartfish. References

microlepis
Fish of the Indian Ocean
Fish of the Pacific Ocean
Taxa named by Pieter Bleeker
Fish described in 1856