Cirolanid isopod  (Arubolana aruboides)

Reported from Church and Wonderland Caves, Hamilton Parish, and from Bitumen and Wilkinson Quarry Caves, Bermuda (2).

Found in anchialine lakes inside limestone caves. All specimens have been collected from open lake saline waters at depths of 7 to 15 m, and were observed swimming several metres above the bottom (2).