Fishes. Fishes - Biology A.Body Shapes Strongly related to lifestyle.

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Presentation transcript:

Fishes

Fishes - Biology A.Body Shapes Strongly related to lifestyle

Fishes - Biology A.Body Shapes 1.Fusiform Video

Fishes - Biology A.Body Shapes 2.Laterally Compressed Video

Fishes - Biology A.Body Shapes 3.Flattened

Fishes - Biology A.Body Shapes 4.Eel-like Video

Fishes - Biology A.Body Shapes 5.Unusual, Irregular Video

Fishes - Biology B.Coloration Color comes from pigments in chromatophores Structural colors come from iridophores 1.Warning Coloration 2.Cryptic Coloring 3.Disruptive Coloring 4.Countershading

Fishes - Biology B.Coloration CrypticCountershading WarningDisruptive

Fishes - Biology C.Locomotion Most fish use rhythmic side to side motion of body produced by myomers 1.Sharks and Rays

Fishes - Biology C.Locomotion 2.Bony Fishes a)Eel-like b)Cadual c)Dorsal/anal d)Pectoral e)Other

Fishes - Biology D.Feeding 1.Sharks and Cartilaginous Fish a)Carnivores that bite pieces off larger prey b)Ingest smaller prey whole c)Filter plankton using gill rakers videoPictures

Fishes - Biology D.Feeding 2.Bony Fish a)Capture large prey whole b)Pickers – ingest small prey whole c)Grazers d)Filter Plankton

Fishes - Biology D.Feeding 2.Bony Fish

Fishes - Biology E.Circulatory System

Fishes - Biology F.Respiratory System 1.Irrigation of gills

Fishes - Biology F.Respiratory System 2.Gill Structures

Fishes - Biology F.Respiratory System 2.Gill Structures

Fishes - Biology G.Regulation of Internal Environment 1.Chondricthyes

Fishes - Biology G.Regulation of Internal Environment 2.Bony Fish