_:b73371019 . _:b73371019 "Biogeographical status A (Absent) in \u00CEle de Clipperton" . _:b73371019 "Myrmica bergi has biogeographical status A (Absent) in \u00CEle de Clipperton" . _:b73371019 . _:b73371019 . _:b73371019 .