1. Crayfish Vocabulary Review Game Try to figure out which science vocabulary word matches the definition that is given.

2. An example of a crustacean

3. Crayfish

4. a gas most creatures need to live

5. oxygen

6. the parts of a crayfish’s body used for breathing

7. Gills

8. an animal that does NOT have a backbone

9. Invertebrate

10. baby crayfish

11. Instars

12. the front part of a crayfish’s body

13. cephalothorax

14. leg-like parts under a crayfish’s abdomen

15. Swimmerets

16. eyes made up of many small eyes

17. Compound eyes

18. animals with hard outer shells such as a crayfish, lobster, crab, and shrimp

19. Crustaceans

20. the back part of a crayfish’s body

21. abdomen

22. a crayfish’s hard outer shell

23. exoskeleton

24. the feelers on a crayfish’s head

25. antennas

26. a female crayfish with eggs glued to her body

27. in berry

28. shedding an old shell to make way for a new shell

29. molting