Labia, you were asking for it.
. . . flaps!
The flaps are simply called flaps.
elephant have ear flaps so they can pick up good signal
Cats have a special gland on the roof of their mouth that allows them to 'taste' the scent, letting them smell it better. So in a sense they are. I am sorry I cannot remember what it is called and I can't find it.
They are quite literally called flaps, and they make the plane go up, down, left and right.
winglett
Flap caps or Painters Caps with flaps
winglett
by their mouth
Flaps is the only name, although there are similar devices called slats and spoilers.
the claws and mouth
The flaps on a plane's wing are called "flaps." They are movable surfaces located on the trailing edge of the wings and are used to increase lift during takeoff and landing. By extending the flaps, the wing's surface area increases, allowing the aircraft to fly at slower speeds without stalling. There are different types of flaps, including plain, split, and Fowler flaps, each serving to enhance aerodynamic performance.