_:b73223794 . _:b73223794 . _:b73223794 "Biogeographical status A (Absent) in \u00CEle de Clipperton" . _:b73223794 "Potamotyphlus kaupii has biogeographical status A (Absent) in \u00CEle de Clipperton" . _:b73223794 . _:b73223794 .