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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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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


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Chapter 20-21-22: Sensory Biology


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Fish Eye


3 1 reproduction senses and communication 3 2 reproduction senses and communication

A fish’s view through the water surface


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Specialized eye placements


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Anableps


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Periophthalmus


3 1 reproduction senses and communication 3 2 reproduction senses and communication

No eyes

Third eye


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Chapter 21 – Hearing, Balance, lateral line and electricity


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Otic Region of the Skull


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Inner Ear of a bony fish


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Otolith


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Neuromast organ (hair cell)


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Weberian Apparatus

Ostariophysian fishes


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Herring, anchovies, sardines….


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Lateral Line


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Trunk and cephalic lateral line

ratfish


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Lateral Line


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Electrosensory systems


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Passive electrosensory systems


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Ampulla of Lorenzini


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Active electrosensory systems


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Active electrosensory systems


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Mormyridae (Osteoglossomorpha)


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Magnetic field sensors?


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Electrical Generation


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Strong dischargers


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Strong dischargers

Electric ray

Electric stargazer


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Electric eel

Strong dischargers

Electric catfish


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Weak dischargers

gymnotids

mormyrids


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Weak dischargers

some rays

electric eel


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Fishes and sound


3 1 reproduction senses and communication 3 2 reproduction senses and communication

stridulation

drumming


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Trichopsis

Croaking gourami


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Chapter 22 – Chemosenses – Olfaction, taste and misc.


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Taste (gustation)

Olfaction


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Olfaction

Olfactory rosette


3 1 reproduction senses and communication 3 2 reproduction senses and communication

External nares


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Olfactory structures – basic anatomy


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Olfactory rosette


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Internal nares (choanae)

lungfish


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Deep sea angler fish


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Taste (gustation)


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Taste bud


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Chapter 23 – A bit about feeding and food


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Tooth bearing bones in fishes


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Gill rakers


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Basking shark

Herring


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Pharyngeal Jaws


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Pharyngeal Jaws


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Digestive tract


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Digestive tract

Herbivorous fish

Lamprey


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Chondrichthyes and lower bony fishes


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Chapter 25 – Osmotic Balance


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Marine

Both

Freshwater


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Aquatic Tetrapods


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Saltwater fish

Freshwater fish


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Freshwater fishes


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Scales

Armor


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Lampreys

Freshwater

Teleosts

Elasmobranchs


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Freshwater Teleost

Hypo-osmotic to environment


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Hagfish


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Marine Elasmobranch


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Latimeria (living coelacanth)


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Marine Teleost

Hyperosmotic to environment


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Diadromy


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Anadromous


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Catadromous


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Coastal Marshes


3 1 reproduction senses and communication 3 2 reproduction senses and communication

Tidepools


3 1 reproduction senses and communication 3 2 reproduction senses and communication

“Seawater Farms

Bringing Life from Deserts and Seawater”

tilapia


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