Marine Invertebrates
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Marine Invertebrates. 1 . Do sponges have a backbone? Yes No 2. The body of the sponge is covered with ________________. (pores or eyes) 3 . Sponges eat things that are ___________________________. (swimming or floating)

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Marine Invertebrates

1. Do sponges have a backbone? Yes No

2. The body of the sponge is covered with ________________.

(pores or eyes)

3. Sponges eat things that are ___________________________.

(swimming or floating)

4. What do Sea Anemones attach to? Fish or Rocks

5. What fish lives in a sea anemone?

Clown Fish or Angel Fish

6-8. Draw the bilateral line and label the anterior and posterior parts of the worm.


9. Do Cnidarians have a backbone? Yes No

10. What do Jellyfish start as? Polyp Medusa

11. What do jellyfish eat? Plankton Sharks

12. What should you put on a jellyfish sting? Water Vinegar

13. What part of the squid is used to see?

Eye Siphon

14. What are used to catch food?

Tentacles Siphon

15. What part of the squid shoots out water?

Mantle Siphon


16-19

Tentacles Eye Siphon Mantle

Molluscs

Label the parts of the squid



Directions: Color each of the following structures found on a decapod crustacean.

Abdomen (1) – red Swimmeret (12) – blue Walking Legs (11) – green Antenna (6) – grey Cephalothorax (2) – orange

25-29


The blue crab

30. What is the shield on the outside of a crab called?

Endoskeleton Exoskeleton

31. What size can crabs grow to be?

9 inches 9 feet

32. Do male and female crabs look the same?

Yes No

33. Where do blue crabs live?

Salt water Fresh water salt & fresh water

34. What do blue crabs eat?

pizza clams horseshoes


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