Sandworm

 is an item used as fishing bait.

Obtaining
The player can occasionally obtain Caterpillars as an additional item while gathering plants off the ground in the wild. The player can occasionally obtain as an additional item while quarrying Hard Rock and Gravel in the Eufaula Desert.

can be purchased at the following shops:

Fishing
is used as a fishing bait. When the player has any sandfish trap in an active slot in their Inventory they are able to fish at fishing spots.

Gift
can be given as a gift to other characters.