. "Leucophaeus" . . "627331" . "4352369" . . _:b75781207 . . "Leucophaeus Bruch, 1853" . "Bruch, 1853" . "Leucophaeus" . . _:b75781207 "4352369" . "Leucophaeus" . . _:b75781207 . _:b75781207 "GBIF id" . _:b75781207 . . . .