"Nilsson, 1842" . "7411759" . "Rana arvalis arvalis" . _:b75970138 "GBIF id" . . "304" . . _:b75970138 . _:b75970138 . . "Rana arvalis arvalis" . . . . . "Rana arvalis arvalis Nilsson, 1842" . _:b75970138 "7411759" . "Rana arvalis arvalis" . _:b75970138 . .