_:b73023142 "Pseudosinella efficiens has biogeographical status A (Absent) in \u00CEle de Clipperton" . _:b73023142 . _:b73023142 . _:b73023142 . _:b73023142 . _:b73023142 "Biogeographical status A (Absent) in \u00CEle de Clipperton" .