. . "Prionyx viduatus" . "Prionyx viduatus" . "Prionyx viduatus (Christ, 1791)" . "Prionyx viduatus" . "961981" . _:b75638140 . "1346642" . . "(Christ, 1791)" . . _:b75638140 "GBIF id" . . . _:b75638140 "1346642" . . . _:b75638140 . _:b75638140 . .