Devalant

Devalants, formerly known as Sand Worms, are giant sand-dwelling insects resembling larval s. As with antlions, they hide at the bottom of pit traps that pull inwards towards themselves.

The Legend of Zelda: A Link to Past
In The Legend of Zelda: A Link to Past, Sand Worms appear in the Desert Palace and come in indigo and red. When Link approaches one's hiding spot, the sinkhole begins forming and it sticks its head out, gnashing its pincers, eventually borrowing back under and covering its trap. Red ones additionally shoot three fireballs towards Link.

The Legend of Zelda: Four Swords Adventures
In The Legend of Zelda: Four Swords Adventures, Sand Worms appear in the Desert of Doubt and only come in red. Their sinkholes are now constantly visible and highly variable in size, with the Sand Worm alternating between sticking its head out, pinching its jaws, shooting a single fireball, and hiding again.

The Legend of Zelda: A Link Between Worlds
In The Legend of Zelda: A Link Between Worlds, Devalants again appear Desert Palace and again only appear in red. The first one encountered does not shoot, but all following ones do using their attack pattern from A Link to the Past. The Sand Rod can be used to upend them from the sand, exposing their full bodies and rendering them helpless until they burrow back under.