1. Invertebrates Test (P)orifera (C)nidaria(E)chinoderms (M)ollusks (R)oundworm (F)latworm (S)egmented worm/annelid (A)rthropod

2. 1 Cnidaria

3. 2 Porifera (sponge)

4. 3 Arthropod (crustacean)

5. 4 Arthropod (arachnid)

6. 5 A marine species Segmented Worm

7. 6 Arthropod (arachnid)

8. 7 Mollusk (cephalopod)

9. 8 Segmented worm

10. 9 Mollusk

11. 10 Echinoderm

12. 11 Mollusk (cephalopod)

13. 12 Mollusk (bivalve)

14. 13 Mollusk

15. 14 Echinoderm

16. 15 Mollusk

17. 16 Echinoderm

18. 17 Arthropod (insect)

19. 18 Arthropod (insect)

20. 19 Cnidaria

21. 20 Marine Flatworm

22. 21 Tapeworm in sheep feces. Even though it has segments, it is not a segmented worm. Flatworm

23. 22 Cnidaria

24. 23 Roundworm

25. 24 Arthropod (crustacean)

26. Davy Jones is partially transformed into creatures representing which two phyla? (Note the head and left hand.) 25 Arthropod (crustacean) and Mollusk (cephalopod-octopus)

27. 26 Arthropod (crustacean)

28. 27 Mollusk

29. 28 Porifera (sponge)

30. 29 Mollusk

31. Copepods, amphipods, and sea fleas. 30 Arthropods (crustaceans)

32. 31 Why are all those funny looking children looking at us? They are jealous of our looks. Mollusk (cephalopods- these are nautilus)

33. 32 Leeches really suck… Segmented worms

34. 33 Arthropods-millipede

35. 34 A cucumber, but NOT the kind you want to eat on your salad. Except in Japan. Echinoderm

36. 35 You wanna piece of me, freak show? Arthropod (crustacean)

37. 36 In this image there are animals in three separate phyla. What are the phyla? Giant Clam Coral is a cnidarian Sponges are porifera Clams and octopuses are mollusks

38. What phlya is the legendary Kraken in? 37 The Kraken is a mollusk.

39. Which stage of complete metamorphosis is demonstrated by the caterpillar and grubs? 38 These are larvae.

40. This dragonfly nymph spends the first part of its life in water. What type of metamorphosis do dragonflies undergo? 39 Incomplete metamorphosis

41. These structures represent which stage of complete metamorphosis? 40 Pupae

42. What type of metamorphosis do these arthropods undergo? 41 Complete metamorphosis

43. These arthropods undergo which type of metamorphosis? 42 Incomplete metamorphosis

44. What process is being demonstrated by these arthropods? 43 Molting

45. Bees, ants, and termites are examples of ________________ insects. 44 social

46. 45. Simplest worms. Poorly developed body systems. Many are disease causing parasites. Roundworms and flatworms

47. 46. Very diverse phyla. Species found on land, in water, in ocean. Some have one shell, others two, some no shell. The largest and the most intelligent invertebrates are in this phyla. All have a special fold of skin called the mantle. MMMollusks have a mmmantle.

48. 47. Highly developed worms that have rings around body. More developed body structure than simple worms. Have marine, fresh water, and land species. One type is a common freshwater parasite. Segmented worms (annelids)

49. 48. Spiny skinned. Marine. Walk around on hundreds of tiny tube feet. Demonstrate radial symmetry. Echino (spiny)derms (skin). Echinoderms

50. 49. Simplest animal. No tissues, organs, or systems. Filter feeder. Porifera (sponge)

51. 50. Of the phyla covered on this quiz, the two phyla that have the greatest number of species that are a source of food for humans. Arthropods (shrimp, lobsters, crabs, crayfish) and mollusks (snails, clams, mussels, oysters, scallops, squid, cuttlefish, and octopus.)

52. 51. Mostly marine. Have stinging cells on soft tentacles. Have polyp (attached) and medusa (free floating forms. cnidarians

53. 52. What process is being demonstrated in this image? Complete metamorphosis

54. 53. This marine segmented worm and centimeter look very similar. What is a main difference between these two organisms? 1. The worm is aquatic (marine) while the centipede is terrestrial. 2. The centipede has an exoskeleton while the worm does not 3. The worm is an annelid. The centipede is an arthropod.

55. 54. Trevor and his family are scuba diving in the Caribbean when they come across this strange looking organism. His mom freaks out and starts swimming back to the boat thinking it is a sea snake. Trevor moves in for a closer look. He observes the creature has rows of tiny bumps or rounded spines and hundreds of tiny little tube-like structures on the bottom side. Trevor writes on his dive board for his dad to see, “Chilax. This is just a type of _______________________. “ Sea cucumber

56. 55. What process is being demonstrated in this image? Incomplete metamorphosis

57. 56. What characteristic do each of these organisms have in common with the others? Yes, I’m supposed to be here.

58. ringwormMistletoe Heartworm 57. What do these organisms have in common?

59. 58. During a campus walk, Lexie finds this structure on an oak branch. She brings it back to class and puts it in the terrarium. Several days later, this beautiful Polyphemus moth emerges. What was the structure Lexie found on the oak tree? It was the cocoon, the pupal stage of the moth’s life cycle.

60. 59. This brown leaf katydid is demonstrating a type of camouflage called __________________

61. 60. What do these organisms have in common? Extraordinarily large amphipod. Barnacles Roly Poly Bugs (Sow Bugs) Cleaner shrimp copepod

62. Bonus Question: Describe the general location and water conditions where one would find this type of ecosystem.