Related Clues:
- Pesky cloud
- With 64-Across, sight under the eaves, at times
- Swarming pests
- Nasty stingers
- With 52-Down, structure found under eaves
- Tiny flying biters
- Hornet relatives
- Black cloud formers, sometimes
- Swattable pests
- Pesky flies
- Insects with stingers
- Mud daubers, e.g.
- Aerial annoyances
- Little buggers
- Mud nest builders