Colloniidae: Cantrainea inexpectata B. A. Marshall, 1979 (‘unexpected cantrainea’)

Synonym(s): inexpectata Marshall, 1979.

Typical shell-length 11 mm. Lives in offshore waters. Native. Occurs in southeastern Australia (TAS only); also the Southern Ocean. In Tasmanian waters, this species occurs well offshore, with the single available record from off the south coast.