Watersipora subtorquata is a widespread fouling species. The specimen illustrated is from Sydney, New South Wales.

A colour photograph by Karen Gowlett-Holmes is available.
Original description: Cellepora subtorquata d'Orbigny, 1852, new name for Escharina torquata d'Orbigny, 1847
Locality: Falkland Islands
Type Specimen:
Watersipora subtorquata - from the California Biota Website.