Eulimidae: Eulima petterdi Beddome, 1883 (‘Petterd’s urchin-snail’)

Synonym(s): petterdi Beddome, 1882.

Typical shell-length 3.0 mm. Lives subtidally and offshore as an internal parasite of echinoderms. Native. Endemic to southeastern and southwestern Australia (QLD, NSW, TAS, VIC, SA and WA).