Study Guide for Bio 4 Lab Practicum II.

RMorales

Lab 13

  1. Describe the typical body plan of the Phylum Mollusca.
  2. Describe the structure and function of organ systems studied in each class.
  3. Recognize class Gastropoda
  4. Internal anatomy and their function (head-foot, visceral mass and mantle. Know open circulatory system and hydraulic skeleton)
  5. Recognize class Bivalvia- clams, oysters, mussels
  6. External (umbo, adductor scar,tooth, pallial line, anterior, posterior sides) and internal structure (foot, gills, visceral mass, adductor muscle, excurrent and incurrent openings, mantle, mouth)
  7. Recognize class Cephalopoda- squid, octopuses
  8. Recognize class Polyplacophora- Chitons

Lab 14

  1. Describe the body form of the Phylum Annelida. (metamerism and its advantages, role of the hydrostatic skeleton, digestive, nervous, circulatory and urinary systems)
  2. Characterize each of the annelid classes studied, and distinctive features of body organization.
  3. Describe the structure and function of organ systems studied in each class.
  4. Recognize class Polychaeta- Neries- clamworm (Neanthes virens), Larval stage- trochophore.
  5. Slide- Neanthes Virens, parapodium w.m.
  6. Slide- Trochophore
  7. Recognize class Oligochaeta- Lumbricus, external and internal structure.
  8. Slide- Earthworm intestinal region c.s.
  9. Recognize class Hirudinea- Leeches

Lab 15

  1. Describe the body form of the Phylum Arthropoda (exoskeleton) and its significance.
  2. Characterize the Phylum Arthropoda.
  3. Characterize the four major subphyla regarding body form and habitat.
  4. Describe the structure and function of the organ systems studied in each class.
  5. Recognize the subphylum Chelicerata.
  6. Class Merostomata- horseshoe crab
  7. Class Pycnogonida- sea spiders
  8. Class Arachnida- spider, scorpions, ticks, mites
  9. Slides- spider and tick
  10. Recognize the subphylum Crustacea.
  11. Class Malcostraca- crayfish, lobster, crabs
  12. External and internal anatomy
  13. Class Branchiopoda- brine shrimp, fairy shrimp
  14. Slide- fairy shrimp
  15. Class Cirrepedia- barnacles, plankton
  16. Class Copepoda- copepods
  17. Slide- copepod w.m.
  18. Slide- Ostracod w.m.
  19. Recognize the subphylum Uniramia.
  20. Class Diplopoda- Millipedes
  21. Class Chilopoda- Centipedes
  22. Class Hexapoda- Insects, Grasshopper,
  23. External and internal anatomy
  24. Slides- insect parts- Mosquito, Butterfly

Lab 16

  1. Characterize the phylum Echinodermata.
  2. Describe the water- vascular system, pentaradial symmetry and the calcareous endoskeleton.
  3. Recognize and describe the function of structures studied in the class representatives.
  4. Recognize the class Asteroidea- Star fish, Batrays
  5. External and internal structures.
  6. Slides- Starfish composite, Starfish ray c.s.
  7. Recognize the class Echinoidea- Sea Urchins, Sand Dollars.
  8. Recognize the class Holothuroidea- Sea Cucumbers.

Lab 17

  1. Characterize the phylum Chordata.
  2. Recognize subphylum representatives studied and describe characteristics of each.
  3. Recognize and describe the function of structures studied in subphylum representatives.
  4. Recognize Subpylum Urochordata- Tunicates-Ciona, and
  5. Class Ascidiacea
  6. Slides- Ascidiacea w.m.
  7. Recognize Subphylum Cephalochordata- lancelets.
  8. Genus branchiostoma commonly known as Amphioxus
  9. Slide- Amphioxus, typical regions c.s.
  10. Slide- Amphioxus, w.m.
  11. Recognize Subphylum Vertebrata- Agnathans, Gnathostomes.
  12. Agnathans
  13. Class Cephalaspidomorphi- lampreys
  14. Slide- Ammocoetes larva
  15. Slide - Ammocetes
  16. Class Myxini- Hagfishes
  17. Gnathostomes
  18. Class Chondrichthyes- sharks, skates, rays
  19. Class Osteichthyes- bony fish
  20. Class Amphibia- Frogs, toads, salamanders
  21. Class Reptilia- snakes, lizards, alligators, turtles
  22. Class Aves- birds
  23. Class Mammalia- mammals

Zoo Practicum 2 Slides

Lab# Slide #ID Name

171Ascidiacea (tunicates) , w.m.

142Neanthes Virens (clam worm), parapodium, w.m.

173Amphioxus (lancelets), typical regions, c.s.

174Amphioxus (lancelets), w.m.

14 5Lumbricus, Earthworm Intestinal region c.s.

176Tunicate larva w.m.

157Arachnida (spider), w.m.

178Ammocoetes (lamprey) larva w.m.

159Honeybee leg w.m.

1610Starfish composite

1711Ammocetes (lamprey)

1612Fairy Shrimp (Phylum Arthropoda, subphylum Crustacea, class brachiopoda)

1513Copepod w.m. (class copepods)

1514Ostracod w.m.

1515Arachnida (spider) w.m.

1616Starfish ray c.s.

1617Starfish late bipinnaria

1418Trochophore

1519Tick w.m.