"Tramea walkeri" . _:b76013984 . . . . "915616" . _:b76013984 "1428510" . _:b76013984 "GBIF id" . . _:b76013984 . "Whitehouse, 1943" . . . _:b76013984 . . . "Tramea walkeri Whitehouse, 1943" . "1428510" . "Tramea walkeri" .