_:b73072974 . _:b73072974 . _:b73072974 "Biogeographical status A (Absent) in Saint-Barth\u00E9lemy" . _:b73072974 "Costatrichia hamulifera has biogeographical status A (Absent) in Saint-Barth\u00E9lemy" . _:b73072974 . _:b73072974 .