_:b72931672 "Oliarus vafer has biogeographical status A (Absent) in \u00CEle de Clipperton" . _:b72931672 "Biogeographical status A (Absent) in \u00CEle de Clipperton" . _:b72931672 . _:b72931672 . _:b72931672 . _:b72931672 .