"Libellula umbrata" . "Libellula umbrata Linnaeus, 1758" . . . "Libellula umbrata" . _:b75642255 "GBIF id" . . . _:b75642255 . _:b75642255 "8832020" . _:b75642255 . "849779" . . "Linnaeus, 1758" . . . _:b75642255 . "8832020" .