"Hemicordulia" . . _:b75977477 . "528730" . . "Selys, 1870" . "Hemicordulia" . . . . _:b75977477 . _:b75977477 "1429610" . "1429610" . _:b75977477 . . _:b75977477 "GBIF id" . . "Hemicordulia" . "Hemicordulia Selys, 1870" . .