What is a group of dragonflies called?

Related questions

1. What is a group of baboons called?
2. Are The Beatles overrated?
3. What is the best selling independent album of all time?
4. When was the first human clone?
5. Is Season 7 the last season of offspring?
6. What was the biggest selling single of the 1990's?
7. Are the Beatles the greatest band of all time?
8. What is a group of Panthers called?
9. Is there a season 8 of offspring?
10. What hospital is offspring filmed at?

Tags

1. #bunch
2. #insects
3. #dragonflies
4. #location
5. #often
6. #group
7. #purpose
8. #swarm
9. #called
10. #gather
11. #feeding
12. #together
13. #whatever
14. #large