Selayar Island (Indonesia), Flores Sea south of Sulawesi (Wetdiopter: +2 Diopt.) The picture shows a commonly called neon pygmy goby or pellucida pygmy goby (Eviota pellucida), which is a species of marine fish in the family Gobiidae. It reaches a maximum size of 21 millimetres (0.83 in) in length. Its body is a transparent orange/red colour, with a yellow/gold line stretching from its head the base of its tail. [Wikipedia]