Euprotomus bulla, common name : the Bubble Conch, is a species of sea snail, a marine gastropod mollusk in the family Strombidae, the true conchs. Description The shell size varies between 48 mm and 90 mm. Distribution This species is distributed in the Pacific Ocean along Indonesia, the Ryukyus (Japan) and Samoa. Habitat Known from depths around 500 feet, via tangle nets. References Walls, J.G. (1980). Conchs, tibias and harps. A survey of the molluscan families Strombidae and Harpidae. T.F.H. Publications Ltd, Hong Kong External links Strombidae Gastropods described in 1798