_:b73656528 . _:b73656528 . _:b73656528 "Hydroptila sylvestris has biogeographical status A (Absent) in \u00CEle de Clipperton" . _:b73656528 "Biogeographical status A (Absent) in \u00CEle de Clipperton" . _:b73656528 . _:b73656528 .