"Walker, 1854" . . . . "1806011" . . "745161" . . "Areva Walker, 1854" . . _:b76132961 . . _:b76132961 . "Areva" . _:b76132961 "1806011" . "Areva" . _:b76132961 "GBIF id" . _:b76132961 . "Areva" . .