1. “How Sensitive Are You?”
Lab Review

2. WARM-UP Turn in “how sensitive are you?”
Identify the organism on your desk using any keys from your notebook/your phone….
Be ready to tell me what you have—don’t forget
LARVA, PUPA, ADULT, NYMPH???

6. List 1 ecological benefit provided by aquatic macroinvertebrates.
Decomposers
(eat detritus)
Form base of food chain—fish food!!!!!

7. Lab Station #1
A. Mayfly nymph

8. Lab Station #1
B. Dragonfly Nymph

9. Lab Station #1
C. Hellgrammite OR Dobsonfly Larva

10. Dobsonfly Adult

11. Lab Station #1
D. Mayfly Nymph

12. Lab Station #2
A. Damselfly Nymph

13. Lab Station #2
B. Damselfly Nymph

14. Lab Station #2
C. Fishfly OR Dobsonfly Larva

15. Fishfly Adult

16. Lab Station #2
D. Water Snipe Larva

17. Lab Station #3
A. Crayfish

18. Lab Station #3
B. Stonefly Nymph

19. Lab Station #3
C. Caddisfly Larva

20. Lab Station #3
D. Freshwater Mussel

21. Lab Station #3
E. Gilled Snail

22. Lab Station #4
A. Blackfly Larva

23. Lab Station #4
B. Aquatic Sowbug

24. Lab Station #4
C. Scud

25. Lab Station #4
D. Leech

27. Lab Station #5
A. Riffle Beetle

28. Lab Station #5
B. Water Penny

29. Lab Station #5
C. Alderfly Larva

30. Lab Station # 5
D. Caddisfly Larva

31. Lab Station # 6
A. Water Strider

32. Lab Station # 6
B. Damselfy Nymph

33. Lab Station # 6
C. Cranefly Larva

34. Lab Station # 6
D. Caddisfly Larva (Case Building)

35. Caddisflies

36. Good: pollution could affect surface tension or food sources
Other Questions…
Into which category would a water strider fit? Why?
Any: lives on top.
Good: pollution could affect surface tension or food sources

37. POOR: no Biodiversity, pollution tolerant species
Other Questions…
2. In which type of water would you find only leeches?
POOR: no Biodiversity, pollution tolerant species

38. Other Questions…
3. Name 2 kinds of pollution that could affect a stream’s biodiversity? Runoff from: agriculture, golf course, fracking?, athletic fields, construction, gas stations in Harmony/Zelie, industry

39. Lab Station #2
C. Mayfly Nymph