"Blackwelder, 1942" . _:b75786739 . . "Nacaeus" . . . . "205437" . . "1039930" . "Nacaeus" . . _:b75786739 . _:b75786739 . "Nacaeus Blackwelder, 1942" . _:b75786739 "GBIF id" . "Nacaeus" . . . _:b75786739 "1039930" .