Cliidae: Clio recurva (Children, 1823) (‘recurved sea-butterfly’)

Synonym(s): recurva Children, 1823 balantium Rang, 1834 bicarinatum Benson, 1837.

Typical shell-length 21 mm. Lives in offshore waters in midwater. Native. Occurs all around Australia (QLD, NSW, TAS, VIC, SA, WA and NT); also widespread in oceanic waters worldwide.