Pincer

Pincers are recurring enemies in the Legend of Zelda series. They are giant worm-like creatures who have large pincers with which they use to damage Link.

The Legend of Zelda: Link's Awakening
Pincers live in deep holes. When Link approaches, they lunge out in an attempt to deal damage. Link must dodge their attacks, and counterattack with his sword before they retreat back into the earth.

The Legend of Zelda: Oracle of Ages and The Legend of Zelda: Oracle of Seasons
Pincers act exactly the same way as they did in Link's Awakening.