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Fish Classification Chordates 7 Vertebrates 1. Jawless fish (lampreys) 4. Amphibians 7. Mammals 2. Cartilaginous fish (sharks, rays) 5. Reptiles 3. *Bony (ray-finned) fish 6. Birds

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Page 1: Fish Classification Chordates 7 Vertebrates 1. Jawless fish (lampreys)4. Amphibians7. Mammals 2. Cartilaginous fish (sharks, rays)5. Reptiles 3. *Bony

Fish Classification Chordates

7 Vertebrates

1. Jawless fish (lampreys) 4. Amphibians 7. Mammals2. Cartilaginous fish (sharks, rays) 5. Reptiles

3. *Bony (ray-finned) fish 6. Birds

Page 2: Fish Classification Chordates 7 Vertebrates 1. Jawless fish (lampreys)4. Amphibians7. Mammals 2. Cartilaginous fish (sharks, rays)5. Reptiles 3. *Bony

Ray Finned Fish Anatomy

7th Grade Life Science

Page 3: Fish Classification Chordates 7 Vertebrates 1. Jawless fish (lampreys)4. Amphibians7. Mammals 2. Cartilaginous fish (sharks, rays)5. Reptiles 3. *Bony

Body Systems - to be covered

Page 4: Fish Classification Chordates 7 Vertebrates 1. Jawless fish (lampreys)4. Amphibians7. Mammals 2. Cartilaginous fish (sharks, rays)5. Reptiles 3. *Bony

1. Circulatory System

Page 5: Fish Classification Chordates 7 Vertebrates 1. Jawless fish (lampreys)4. Amphibians7. Mammals 2. Cartilaginous fish (sharks, rays)5. Reptiles 3. *Bony

1. Circulatory System p.424 - 425

Page 6: Fish Classification Chordates 7 Vertebrates 1. Jawless fish (lampreys)4. Amphibians7. Mammals 2. Cartilaginous fish (sharks, rays)5. Reptiles 3. *Bony

2. Respiratory System

Page 7: Fish Classification Chordates 7 Vertebrates 1. Jawless fish (lampreys)4. Amphibians7. Mammals 2. Cartilaginous fish (sharks, rays)5. Reptiles 3. *Bony

Gills

Page 8: Fish Classification Chordates 7 Vertebrates 1. Jawless fish (lampreys)4. Amphibians7. Mammals 2. Cartilaginous fish (sharks, rays)5. Reptiles 3. *Bony

3. Nervous System

Page 9: Fish Classification Chordates 7 Vertebrates 1. Jawless fish (lampreys)4. Amphibians7. Mammals 2. Cartilaginous fish (sharks, rays)5. Reptiles 3. *Bony

Lateral Line -- detects movement and current

Page 10: Fish Classification Chordates 7 Vertebrates 1. Jawless fish (lampreys)4. Amphibians7. Mammals 2. Cartilaginous fish (sharks, rays)5. Reptiles 3. *Bony

4. Digestive System

Gall Bladder -- holds bile for release into stomach

Page 11: Fish Classification Chordates 7 Vertebrates 1. Jawless fish (lampreys)4. Amphibians7. Mammals 2. Cartilaginous fish (sharks, rays)5. Reptiles 3. *Bony

5. Excretory System

Page 12: Fish Classification Chordates 7 Vertebrates 1. Jawless fish (lampreys)4. Amphibians7. Mammals 2. Cartilaginous fish (sharks, rays)5. Reptiles 3. *Bony

6. Reproductive System


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1.Which characteristic is common to both cartilaginous fish and jawless fish?

Chordates and Vertebrates The Agnatha – Jawless Fish

6-3.1 Compare the characteristic structures of ...€¦ · fish, reptiles, birds, mammals, lancelets, tunicates, invertebrate chordates, jawless fish,and vertebrates. Vertebrate GroupsSeven

Origin and Diversification of the Vertebrates. Who are the living vertebrates? - Jawless fish: hagfish and lamprey - Fish with jaws & cartilage skeletons:

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Fish Conservation and Management - Coursesfaculty.forestry.ubc.ca/hinch/486/2018/Lectures/0 Course... · – Includes class Agnatha (jawless) – Chondrichthyes (cartilaginous)

Week 5 Fish origins – Fossil fishes Jawless and cartilagenous fishes

JAWLESS FISHES T · JAWLESS FISHES The hagfishes and their relatives, the lampreys (Order Petromyzontiformes, not found in Namibia), are ... Cyclostomes are considered ... Habitat

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Fish Lecture - cf.linnbenton.educf.linnbenton.edu/mathsci/bio/wheatd/upload/Lecture 16-Fish.pdf · I. Agnatha: The Jawless Fishes • Very different from other fish classes • Only

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Do lampreys have lymphocytes? The Spi evidence · mata); all efforts to isolate them or clone the encoding genes in jawless vertebrates (Agnatha), the lampreys and the hagfish, have

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SUPERCLASE GNATHOSTOMATA. Fish Clades Cephalochordata Hagfishes Lampreys Conodonts Holocephali Placoderms Ostracoderms Elasmobranchii Acanthodii ActinopterygiiSarcopterygii

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All About the Little Fish. Vertebrate Cladogram Jawless fish Jaws Sharks Boney Skeleton Ray Finned Bones in Pectoral Fins (Appendages) Lobe finned Paired

Fish Classification Domain: Eukarya Kingdom Animalia Phylum Chordata Class Agnatha ( Jawless Fish) Class Chondrichthyes (Cartilaginous Fish) Class Osteichthyes

Icthology study of fish. Phylum Chordata Subphylum Vertebrata –Superclass Agnatha (jawless) Class mixini – hagfish Class cephalaspidomorphi –

Jawless Fish Phylum: Chordata Sub-Phylum: Vertebrata Class: Agnatha

The Fish. Classification The term “Fish” refers to three different vertebrate classes: Agnatha—jawless fish Chrondrichthyes—cartilaginous fish Osteichthyes—bony

Chordate Phylum Animal kingdom Subphylum Vertebrata Jawless Fish Cartilaginous Fish Bony Fish Amphibians Birds Mammals Reptiles

1. Different classes of vertebrates, which include jawless fishes (e.g., lampreys), cartilaginous fishes (e.g., sharks), bony fishes, amphibians, reptiles,

Sea Lampreys Sea lampreys are members of an ancient family of jawless fishes that were around before the dinosaurs

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Clip Shape of Life: Chordata. Different classes, which include jawless fishes (e.g., lampreys), cartilaginous fishes (e.g., sharks), bony fishes, amphibians,

Fish Diversity Adaptations Physiology · • Class Osteichthyes (“boney fish”) Fishes are the most diverse group of vertebrates Fish Diversity Class Agnatha (jawless fishes):

Jawless and Cartilaginous Fishes. Jawless Fish The only existing Jawless fish are hagfishes and lamprey Jawless fish’s skin has neither plates nor scales

Acanthodian Body Scales GEOL 3213. Many Types of Primitive Paleozoic Bony Fish Agnathans (“jawless” fish) –Since Cambrian –Ostracoderms had bony armor

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Chapter 8- Marine Fishes - Weeblygcrlmarinebio.weebly.com/.../1/3/55131839/chapter_8-_marine_fishes … · Chapter 8- Marine Fishes . Types of Fish 1. Agnatha (jawless fish) ... •