Oxystele sinensis


Oxystele sinensis, common name the pink-lipped topshell, is a species of sea snail, a marine gastropod mollusk in the family Trochidae, the top snails.

Description

The size of the shell varies between 18 mm and 51 mm.

Distribution

This marine species occurs off False Bay to South Transkei, South Africa.

Ecology

Especially small individuals of this species that live in the intertidal zone are predated upon by rock lobsters. Larger individuals largely escape this predator by migrating to deeper waters, where they find a size refuge.