_:b72949843 . _:b72949843 "Partula navigatoria radiata has biogeographical status A (Absent) in \u00CEle de Clipperton" . _:b72949843 . _:b72949843 . _:b72949843 "Biogeographical status A (Absent) in \u00CEle de Clipperton" . _:b72949843 .