(Valenciennea sexguttata)
Valencienna sexguttata, the Sixspot goby,Sleeper Blue Dot goby, is a species of goby native to the Indian Ocean and the western Pacific Ocean. It inhabits bays or lagoons in waters of from 3 to 25 metres (9.8 to 82.0 ft) with silt or sand substrates with larger pieces of rock under which to burrow. This species can reach a length of 14 centimetres (5.5 in) TL. It can also be found in the aquarium trade.