1. Marine Fish Part 1

2. MARINE FISHES

3. Fish Are Divided Into Three Classes

4. Class Agnatha – Pacific Hagfish

5. Comparison of Cartilaginous and Bony Fishes

6. Body Shape Among Bony Fishes

7. Aspect ratio = (fin height)2 / fin area
Tail Aspect
Aspect ratio = (fin height)2 / fin area

8. Locomotion In Marine Fishes
Eels
Tuna, Albacore, Jacks
Trunk and Porcupines
Parrotfish, Filefish, Surgeonfish

9. Body Shape and Swimming Modes

10. Fish Physiology

11. How Fish Maintain Buoyancy

12. Osmoregulation In Marine Fish
Why is osmoregulation very different in sharks vs. what is observed in marine bony fish?

13. Lateral Line Sensory System

14. Gaseous Exchange in Fish
Countercurrent Principle – blood and water are flowing in opposite directions across the gills

16. Correlation Of Fish Mouthparts With Diets

17. Schooling Patterns in Fish

18. Why Do Fish School? Protection? Hydrodynamics of Swimming? Feeding?
They Want Better Paying Jobs?