Related Clues:

• Colonial insect
• Pantry invader
• Nocturnal pest
• Bothersome type
• Hill-building insect
• Genuine nuisance
• Underground colonist
• Telemarketer, perhaps
• Small insect
• Industrious carpenter, e.g.
• Brat or bug, e.g.
• Gnat or brat
• Kitchen invader
• Tiny symbol of industriousness
• Farm critter