. . "Stephens, 1824" . . . "Mareca" . "Mareca" . "2498314" . _:b76129446 "2498314" . . "Mareca" . . . _:b76129446 . . . "Mareca Stephens, 1824" . "836202" . _:b76129446 . _:b76129446 "GBIF id" . _:b76129446 .