The lantern, where present, surrounds both the mouth cavity and the pharynx.

The young remain in the male's mouth cavity for an undetermined period after hatching.

The larvae hatch and develop in the mouth cavity and later move to the stomach.

These two small reeds are taken into the mouth cavity and it is played by blowing the air into both at the same time.

When food digests, the throat, the mouth cavity and the lips become dry with a burning sensation.

The assault shotgun roared once, extending the mouth cavity out through the back of the terrorist's neck.

Move the beam back to about two inches behind the mouth cavity.

They pull the prey into their mouths by rapidly expanding the mouth cavity.

The prey is then trapped by the long, moving prickles around the mouth cavity.

Another technique, seldom used to its full potential, is altering the size of the mouth cavity to emphasize certain natural overtones.