_:b75946016 . "Machado, 1993" . _:b75946016 . . _:b75946016 "GBIF id" . _:b75946016 "2456974" . "Xenoxybelis" . . _:b75946016 . "2456974" . . . . . "Xenoxybelis Machado, 1993" . "443972" . "Xenoxybelis" . . "Xenoxybelis" . .