Berthelinia rottnesti
# Berthelinia rottnesti

Berthelinia rottnesti is a species of a sea snail with a shell comprising two separate hinged pieces or valves. It is a marine gastropod mollusc in the family Juliidae.

## Distribution

The type locality for this species is Rottnest Island, Southwestern Australia.

## Description

Berthelinia rottnesti is approximately 6 mm.

## Ecology

This species can be found in algae and seaweed beds.

