Date ______Name ______
Apologia Zoology 2 Question Pages 133-138: Shrimp –
Trilobites
1. The creature that looks like a ______is a shrimp.
2. Shrimp means ______.
3. Most shrimp eat:
______
______
4. Mantis shrimp eat:
______
______
5. A pistol shrimp got its name because of the ______its cheliped makes.
6. Shrimp often clean the ______of fishes. Shrimp get
______and fish get clean ______, making it a
______relationship.
7. There are cleaning ______set up where fish actually
______to have their teeth cleaned.
8. Tiny shrimp with light pink or red markings on their exoskeletons are known as
______.
9. Most krill live in cold warm waters.
10. Animals that have a lot of other creatures depends on them for their survival are known
as ______.
11. Krill surface ______.
12. Krill often fast for up to 10 100 200 1,000
days.
13. Animals that attach to whales, piers, or rocks are called ______.
14. Barnacle have a shell. True False
15. How many legs does a barnacle have? ______
16. A horseshoe crab is also known as a ______.
17. A horseshoe crab is a crustacean. True False
18. Horseshoe crabs have how many eyes?
2 4 6
19. How many legs does a horseshoe crab have? ______
20. The tail of a horseshoe crab is used as a weapon. True False
21. What do horseshoe crabs eat?
______
______
______
22. Trilobites can roll up into a ball, just like a ______does.
23. Trilobites could be up to 10 feet long! True False
24. Sections of a trilobite are known as ______. A trilobite has
how many of these? ______
25. The trilobite lobes are called the
______
______
26. Trilobite ______are special. They are compound and made of a
______-like substance.
27. Trilobite fossils are easy to find. True False