Pollia fumosa

Pollia fumosa, common name : the smoky goblet, is a species of sea snail, a marine gastropod mollusk in the family Pisaniidae.

[1] The shell size varies between 20 mm and 40 mm This species is distributed in the Red Sea, the Indian Ocean along Chagos, Madagascar, the Mascarene Basin and Tanzania and the Western Pacific Ocean - and off Queensland, Australia.