Related Clues:

• Petite pest
• Black fly, e.g
• Hard-to-see pest
• Small biter
• Greenhouse annoyance
• Aerial annoyance
• One buzzing off?
• Small pest
• Cookout irritant
• Zapper target
• Part of a moving cloud
• Tiny thing led to dynasty's overthrow
• Something with bite, a strong taste that comes back up
• Tiny biting insect
• Insect's bite caused upset