1 / 137

Week Two

Week Two. Form and function – external and internal. Chapter 3 – Architecture of Fishes. Your Basic Fish …. Head. Protrusible jaws and kinetic skulls. Barbels. Spines. Spines and cirri. Cephalic lateral line. Cephalic lateral line. Olfaction. nares. External nares. Body form.

baby
Download Presentation

Week Two

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Week Two Form and function – external and internal

  2. Chapter 3 – Architecture of Fishes

  3. Your Basic Fish ….

  4. Head

  5. Protrusible jaws and kinetic skulls

  6. Barbels

  7. Spines

  8. Spines and cirri

  9. Cephalic lateral line

  10. Cephalic lateral line

  11. Olfaction nares

  12. External nares

  13. Body form fusiform compressiform depressiform anguilliform

  14. Body form filiform taeniform sagittiform globiform

  15. Body form

  16. Trunk

  17. Trunk lateral line

  18. Fins

  19. Fins

  20. Unpaired (or median) fins

  21. Dorsal fin

  22. Dorsal fin

  23. Adipose fin

  24. Anal fin

  25. Anal fin gonopodium

  26. Caudal fin

  27. Caudal fin

  28. Caudal fin

  29. Primitive Heterocercal

  30. More Advanced Abbreviate heterocercal

  31. Most Advanced Homocercal

  32. Paired fins

  33. Pectoral girdle Pelvic girdle

  34. Pectoral fins

  35. Pelvic fins

  36. Pelvic fins

  37. Fins

  38. Skin and Scales

  39. Fish Integument

  40. Breeding tubercles

  41. Mucus

  42. fright substance or schreckstoff

  43. Fish Scales

  44. Fish Skeleton

  45. Axial skeleton Appendicular skeleton

  46. hagfish Jawless fish skulls lamprey

  47. Cranium All vertebrates have: Brain Case Gill arch/jaw skeleton

  48. Shark Skull Brain case Gills-Jaws

More Related