Mud Beetle

It rolls up balls of mud. It's just mud, so don't worry too much.

Loot
Experience Gold Items
 * 507
 * 32g
 * Earth Boots
 * Kung Fu Shoes

Location
Dark Ruins
 * B1F
 * B3F

Trivia
The Museum's in-game description for the mud beetle contains a small typo. It reads "Rolls up balls up mud. It's just mud, so don't worry too much."