_:b72848295 . _:b72848295 . _:b72848295 . _:b72848295 . _:b72848295 "Biogeographical status A (Absent) in \u00CEle de Clipperton" . _:b72848295 "Perperus artensis has biogeographical status A (Absent) in \u00CEle de Clipperton" .