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3.1 –Reproduction, senses and communication 3.2 – Reproduction, senses and communication

Week 3. 3.1 –Reproduction, senses and communication 3.2 – Reproduction, senses and communication. Chapter 20-21-22: Sensory Biology. Fish Eye. A fish’s view through the water surface. Specialized eye placements. Anableps. Periophthalmus. No eyes. Third eye.

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3.1 –Reproduction, senses and communication 3.2 – Reproduction, senses and communication

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  1. Week 3 3.1 –Reproduction, senses and communication 3.2 – Reproduction, senses and communication

  2. Chapter 20-21-22: Sensory Biology

  3. Fish Eye

  4. A fish’s view through the water surface

  5. Specialized eye placements

  6. Anableps

  7. Periophthalmus

  8. No eyes Third eye

  9. Chapter 21 – Hearing, Balance, lateral line and electricity

  10. Otic Region of the Skull

  11. Inner Ear of a bony fish

  12. Otolith

  13. Neuromast organ (hair cell)

  14. Weberian Apparatus Ostariophysian fishes

  15. Herring, anchovies, sardines….

  16. Lateral Line

  17. Trunk and cephalic lateral line ratfish

  18. Lateral Line

  19. Electrosensory systems

  20. Passive electrosensory systems

  21. Ampulla of Lorenzini

  22. Active electrosensory systems

  23. Active electrosensory systems

  24. Mormyridae (Osteoglossomorpha)

  25. Magnetic field sensors?

  26. Electrical Generation

  27. Strong dischargers

  28. Strong dischargers Electric ray Electric stargazer

  29. Electric eel Strong dischargers Electric catfish

  30. Weak dischargers gymnotids mormyrids

  31. Weak dischargers some rays electric eel

  32. Fishes and sound

  33. stridulation drumming

  34. Trichopsis Croaking gourami

  35. Chapter 22 – Chemosenses – Olfaction, taste and misc.

  36. Taste (gustation) Olfaction

  37. Olfaction Olfactory rosette

  38. External nares

  39. Olfactory structures – basic anatomy

  40. Olfactory rosette

  41. Internal nares (choanae) lungfish

  42. Deep sea angler fish

  43. Taste (gustation)

  44. Taste bud

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