. "Aeschna borealis Zetterstedt, 1840" . "Zetterstedt, 1840" . "789483" . "Aeschna borealis" . _:b75959944 . "4798888" . . . . _:b75959944 . "Aeschna borealis" . . _:b75959944 "GBIF id" . _:b75959944 "4798888" . . . _:b75959944 .