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Phylum Chordata. Subphylum Vertebrata. Subphylum Vertebrata. Fishes. Chapter 8. Subphylum Vertebrata. *Cranium. *Vertebrae. Larvae of a jawless fish. Skeletal elements of a jawless fish. Subphylum Vertebrata. Jawless Fishes. Jawless Fishes – ancient diversity. Jawless fish: Hagfish.
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Phylum Chordata Subphylum Vertebrata
Subphylum Vertebrata Fishes Chapter 8
Subphylum Vertebrata *Cranium *Vertebrae Larvae of a jawless fish Skeletal elements of a jawless fish
Subphylum Vertebrata Jawless Fishes
Jawless Fishes – modern diversity Hagfish Lamprey
Jawless Fishes – modern diversity lampreys
Jawed Vertebrates Fossil placoderm *Jaws *Paired fins
Class Chondrichthyes Cartilaginous fishes
Placoid scales Paired fins
Megachasma pelagios Squaliolus laticaudus Pygmy shark Shark Diversity megamouth shark Whale shark Goblin shark Mitsukurina owstoni Rhincodontypus
Manta birostris Skates and rays
Electric Ray Narcine brasiliensis
Ratfishes or chimaeras Hydrolagus colliei
Class Osteichthyes bony fishes
Class Osteichthyes Bony skeleton
Class Osteichthyes Mouth Complex and adaptable
Class Osteichthyes scales
Class Osteichthyes Fins and tail
Class Osteichthyes Gill cover
Class Osteichthyes Buoyancy
Tuna Mobility
Body form and niche Flounder
Body form and niche seahorse
Body form and niche Porcupine fish
Body form and niche jawfish
Feeding Jaw protrusion
Filter feeding anchovies & sardines
Filter feeding Gill rakers
Olfaction Taste
Lateral Line nerves