Across
- 2. Chemical signals between insects
- 3. Disguised to avoid detection
- 6. Resembling another to avoid predation
- 8. Make their own chemicals
- 12. Species where males and females look different
- 13. Mimicry where harmful species have similar warning signals
- 15. Mimicry where harmless species copies harmful one
- 17. change Long-term change in weather patterns
- 18. Non-native harmful species
- 21. Dormancy period in insects
- 22. No longer in existence
Down
- 1. Change in form
- 4. Shedding of integument
- 5. Seasonal movement between regions
- 7. Ability to feed on one host
- 9. Natural enemies developing inside insects
- 10. Ability to feed on multiple hosts
- 11. Behavior where butterflies drink from substrates containing sodium
- 14. Chemical poisons to kill pests
- 16. Natural home or environment
- 19. At risk of extinction
- 20. Stage of caterpillars