_:b73702945 "Pyrtulina tenuis has biogeographical status A (Absent) in \u00CEle de Clipperton" . _:b73702945 "Biogeographical status A (Absent) in \u00CEle de Clipperton" . _:b73702945 . _:b73702945 . _:b73702945 . _:b73702945 .