Monoplex gemmatus, common name : jeweled triton or beaded triton, is a species of predatory sea snail, a marine gastropod mollusk in the family Cymatiidae. Description The shell size varies between 20 mm and 35 mm Distribution This species is distributed in the Indian Ocean along Mauritius, Mozambique, Tanzania and in the Western Pacific Ocean. References Spry, J.F. (1961). The sea shells of Dar es Salaam: Gastropods. Tanganyika Notes and Records 56 External links Cymatiidae Gastropods described in 1844