_:b72809590 . _:b72809590 . _:b72809590 "Perforatella bidentata has biogeographical status A (Absent) in TAAF : \u00CEles \u00E9parses" . _:b72809590 . _:b72809590 . _:b72809590 "Biogeographical status A (Absent) in TAAF : \u00CEles \u00E9parses" .