. . "810740" . "Libellula stemmalis Burmeister, 1839" . . _:b75731822 . . "Libellula stemmalis" . _:b75731822 "5791849" . _:b75731822 . _:b75731822 "GBIF id" . . "Burmeister, 1839" . . _:b75731822 . "5791849" . "Libellula stemmalis" . .