Epitonium tenellum

Epitonium tenellum, common name the small wentletrap, is a species of small ectoparasitic sea snail, a marine gastropod mollusc in the family Epitoniidae, the wentletraps.

Distribution
This snail is found in shallow water in southeastern Australia and the North Island of New Zealand.

Description
The shell height varies between 10 mm and 20mm