_:b73263361 . _:b73263361 "Biogeographical status A (Absent) in \u00CEle de Clipperton" . _:b73263361 . _:b73263361 "Succinea mammillata has biogeographical status A (Absent) in \u00CEle de Clipperton" . _:b73263361 . _:b73263361 .