Invertebrate Review Lab

1. Invertebrate Review Lab HMS

2. Station 1 1. What are these animals? 2. What Phylum are they in? 3. What class are they in? 4. Which of these can move if threatened? 5. Describe its digestive system? • What is their dominate body form? • Is this body form considered sexual or asexual? • What kind of nervous system do they have? What type of stimuli can they respond to?

3. Station 2 1. What are these animals? 2. What phylum are they in? • What are the holes that take water in this animal called? 4. What are its flagellated feeding cells called? 5. What type of symmetry does it have? • What is its “skeleton” made of? (both materials) • What is one body form shown here?

4. Station 3 – Label the parts E F (name of shell part) G B D A C (name of region)

5. 1. What is this animal? 2. What Phylum is it in? 3. What Class is it in? 4. How many rays are in its symmetry? What is the “dot” on the aboral surface called (hint: it’s the entrance to the water vascular system? What is its function? Station 4

6. Station 5 1. What is this animal? 2. What Phylum is it in • What Class is it in? • How did they get their name? 5. What and how do they eat? 6. How can you remember its class name?

7. Station 6 1. What is this animal? 2. What Phylum is it in? 3. What Class is it in? 4. What does the class name mean? 5. How many shells does it have? 6. What organ makes the shell in all members of this phylum?

8. Station 7 1. What are these animals? 2. What Phylum are they in? 3. What Class are they in? 4. What does the class name mean? 5. How many shells do they have? 6. This class does not have a radula, why?

9. Station 8– Label the parts

10. Station 9 1. What is this animal? 2. What Phylum is it in? 3. What class is it in? 4. What are its stinging cells called? What is one way they can be triggered? 5. What is its dominate body form? 6. Is this body form considered sexual or asexual? 7. What term do we use to describe its skeleton?

11. Station 10 1. What are these animals? 2. What Phylum are they in? What does that name mean? 3. What Class are they in? 4. What is their internal skeleton called? • What type of symmetry do they have? • What are their mouthparts collectively called?

12. Station 11 – Label the parts A. Name of the organ and what sex this squid is. B. C C. D. E. What sex is this squid?

13. Station 12 1. What is this animal? • What phylum is it in? What does that name mean? • What class is it in? 4. Is it parasitic or free-living? • What type of symmetry does it have? • What are the bristles on each parapodia called? What are some uses of these? • What was its larva called? (From the plankton unit) • Describe the coelom.

14. Tapeworm Station 13 1. What is this animal? 2. What phylum is it in? 3. Is it parasitic or free-living? • What type of symmetry does it have? • Is its digestive system complete or incomplete? • How does “stuff” get around their bodies if they have no circulatory system?

15. Station 14 – Label the parts B C A E D

16. Station 15 1. What are these animals? 2. What Phylum are they in? What are the two main characteristics of this phylum? 3. What Class are they in? 4. Describe where their nervous system is in relation to their digestive system. 5. What 3 kinds are commercially important?

17. Liver Fluke Station 16 1. What is this animal? 2. What phylum is it in? 3. Is it parasitic or free-living? • What type of symmetry does it have? • Draw a simplified flatworm and label the following sides: dorsal, ventral, anterior, posterior(looking side on)

18. Station 17 – Label the parts

19. 1. What is this animal? 2. What Phylum is it in? 3. What Class is it in? 4. Does it move? 5. How does it feed? Station 18

20. Station 19 1. What is this animal? 2. What Phylum is it in? 3. What Class is it in? 4. Describe one relationship it can have with another organism. 5. What does it do when it is threatened?

21. Station 20 1. What are these animals? 2. What Phylum are they in? 3. What Class are they in? 4. What does the class name mean? 5. How many shells do they have (if any)? 6. How is the radula shaped different for different diets?

22. Station 21 • What Phylum is it in? • What is this animal? • What Class is it in? • What does the class name mean? • What is the internal shell called? • What are their pigment cells called?

23. Station 22 Label the parts. Describe how a sponge feeds.

24. Label the parts: Station 23 2. 1. 3. 4. 5. 6.

25. Station 24 • Look under the microscope and draw and label what you see. Include labels for the septa and calyx. • Is this a branching or encrusting coral?

26. Station 25 C A B 1. What sex is each crab? 2. What is its main shell called? (Hint: it covers the cephalothorax) 3. What are its first pair of walking legs called? 4. What are its back pair of walking legs used for?

27. Station 26 Label the parts of the diagram:

28. Station 27 • List the stages of coral reef evolution from the first reef stage to submergence below the surface. • What is the optimum temperature range in Celsius and Fahrenheit for coral reef growth? • What is the maximum depth that coral reefs grow best at? • What is the optimum salinity range for coral reefs? • What is the geographic range of the world’s coral reefs?

29. Station 28 Name the parts: 1.(technical term pls ) 2. 4. (name of the shell) 3.

30. Station 29 3. Name the structure: • 1. Name the structure. • 2. What is one of its functions?

31. Station 30 Label the parts – use pg. 179