Related Clues:

• Intrusive insect
• Picnic invader
• Wee colonist
• Hill climber, of sorts
• Colony soldier
• Word with white or worker
• Antenna holder
• Hill inhabitant
• Army unit?
• Harvester, e.g.
• Pest
• Member of a farm team?
• Picnic problem
• Grasshopper's critic
• Social insect