25.3 A Closer Look at Bony Fish KEY CONCEPT Bony fish include ray-finned and lobe-finned fish.

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25.3 A Closer Look at Bony Fish KEY CONCEPT Bony fish include ray-finned and lobe- finned fish.

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Transcript of 25.3 A Closer Look at Bony Fish KEY CONCEPT Bony fish include ray-finned and lobe-finned fish.

Page 1: 25.3 A Closer Look at Bony Fish KEY CONCEPT Bony fish include ray-finned and lobe-finned fish.

25.3 A Closer Look at Bony Fish

KEY CONCEPT Bony fish include ray-finned and lobe-finned fish.

Page 2: 25.3 A Closer Look at Bony Fish KEY CONCEPT Bony fish include ray-finned and lobe-finned fish.

25.3 A Closer Look at Bony Fish

Ray-finned fish have a fan of bones in their fins.

• Ray-finned fish have fins supported by a fan-shaped array of bones.– embedded in a thin layer of skin and connective tissue– light, collapsible, and easy to move

Page 3: 25.3 A Closer Look at Bony Fish KEY CONCEPT Bony fish include ray-finned and lobe-finned fish.

25.3 A Closer Look at Bony Fish

• Ray-finned fish have a variety of body plans.– long torpedo-shaped bodies (barracuda)

Page 4: 25.3 A Closer Look at Bony Fish KEY CONCEPT Bony fish include ray-finned and lobe-finned fish.

25.3 A Closer Look at Bony Fish

• Ray-finned fish have a variety of body plans.– flattened bodies (plaice)

Page 5: 25.3 A Closer Look at Bony Fish KEY CONCEPT Bony fish include ray-finned and lobe-finned fish.

25.3 A Closer Look at Bony Fish

• Ray-finned fish have a variety of body plans.– elaborate camouflage (sea dragon)

Page 6: 25.3 A Closer Look at Bony Fish KEY CONCEPT Bony fish include ray-finned and lobe-finned fish.

25.3 A Closer Look at Bony Fish

• A swim bladder helps a fish float higher or lower in the water.

swim bladder

Page 7: 25.3 A Closer Look at Bony Fish KEY CONCEPT Bony fish include ray-finned and lobe-finned fish.

25.3 A Closer Look at Bony Fish

• Some ray-finned fish have both lungs and gills.– can breathe air and survive out of water for several

hours at a time– example: bichir found in West Africa

Page 8: 25.3 A Closer Look at Bony Fish KEY CONCEPT Bony fish include ray-finned and lobe-finned fish.

25.3 A Closer Look at Bony Fish

Lobe-finned fish have paired rounded fins supported by a single bone.

• Lobe-fins are paired pectoral and pelvic fins that are round in shape.– not as maneuverable as ray-fins– able to support weight

lobe fin

Page 9: 25.3 A Closer Look at Bony Fish KEY CONCEPT Bony fish include ray-finned and lobe-finned fish.

25.3 A Closer Look at Bony Fish

• Only seven species of lobe-finned fish exist today.

– coelacanths

– lungfish


Means fish with bony skeletons There are over 20,000 species of bony fish.

Means fish with bony skeletons There are over 20,000 species of bony fish.

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

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

Fish Allergies - · PDF filethat individuals with any fish allergies avoid all fish. The term fish encompasses all species of finned fish, ... • Breaded fish sticks and fish fillets

Fish Allergies - · PDF filethat individuals with any fish allergies avoid all fish. The term fish encompasses all species of finned fish, ... • Breaded fish sticks and fish fillets

Skin development in bony fish with particular emphasis on ...

Skin development in bony fish with particular emphasis on ...

Reptiles. Scientists believe other land vertebrates evolved from BONY LOBE-FINNED fish.

Reptiles. Scientists believe other land vertebrates evolved from BONY LOBE-FINNED fish.

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

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

Bony Fishes Comparing and Contrasting. Objectives 1.Cartilagenous fish vs. Bony fish 2.Explain how body and mouth shape relates to function 3.Compare.

Bony Fishes Comparing and Contrasting. Objectives 1.Cartilagenous fish vs. Bony fish 2.Explain how body and mouth shape relates to function 3.Compare.

Fish · 2019-09-18 · Types of Osteichthyes Ray Finned: –Most fish are this type –Fins are supported by bony structures called Rays. Lobe Finned: –Fins are long, fleshy, muscular,

Fish · 2019-09-18 · Types of Osteichthyes Ray Finned: –Most fish are this type –Fins are supported by bony structures called Rays. Lobe Finned: –Fins are long, fleshy, muscular,

THE EVOLUTION OF BODY, BRAIN, BEHAVIOR, AND MIND IN … 3.pdfChondrichthyes, and the bony lobe-finned Sarcopterygians and the ray-finned Actinopterygians (Fig. 3-1). The cartilaginous

THE EVOLUTION OF BODY, BRAIN, BEHAVIOR, AND MIND IN … 3.pdfChondrichthyes, and the bony lobe-finned Sarcopterygians and the ray-finned Actinopterygians (Fig. 3-1). The cartilaginous

Evolution and Classification of Fishes Morphology of the Bony Fish.

Evolution and Classification of Fishes Morphology of the Bony Fish.

Fishes · 2019. 9. 6. · An Introduction to Freshwater Fishes There are ~80 species of fish in the DRB Most fishes found in the DRB are teleosts, or, ray-finned, jawed, bony fishes

Fishes · 2019. 9. 6. · An Introduction to Freshwater Fishes There are ~80 species of fish in the DRB Most fishes found in the DRB are teleosts, or, ray-finned, jawed, bony fishes

Earliest known amphibians evolved from the lobe-finned fish 400 million years ago. The lobe-finned fish had strong fins the eventually turned into.

Earliest known amphibians evolved from the lobe-finned fish 400 million years ago. The lobe-finned fish had strong fins the eventually turned into.

Power point #2 Vertebrates. Ray-finned Fish (Actinopterygii) The ray-finned fish include familiar species such as tuna, bass, perch, and trout. Ray-finned.

Power point #2 Vertebrates. Ray-finned Fish (Actinopterygii) The ray-finned fish include familiar species such as tuna, bass, perch, and trout. Ray-finned.

BONY FISH (Class Osteichthyes) EXTERNAL ANATOMY · BONY FISH (Class Osteichthyes) The largest group of fish are the bony fishes and includes eels, seahorses and pipefish. The total

BONY FISH (Class Osteichthyes) EXTERNAL ANATOMY · BONY FISH (Class Osteichthyes) The largest group of fish are the bony fishes and includes eels, seahorses and pipefish. The total

Chordata (Fish) Myxini(Hagfish) Cephalaspidomorphi(Lampreys) Chondrichthyes(Sharks, Rays) Actinopterygii(ray-finned fish) Actinistia(Coelacanths) Dipnoi(Lungfish)

Chordata (Fish) Myxini(Hagfish) Cephalaspidomorphi(Lampreys) Chondrichthyes(Sharks, Rays) Actinopterygii(ray-finned fish) Actinistia(Coelacanths) Dipnoi(Lungfish)

CHECKLIST OF THE FOSSIL SHARK AND BONY FISH TEETH ...

CHECKLIST OF THE FOSSIL SHARK AND BONY FISH TEETH ...

Bony Fish By: Brandon Monella Joseph Thiry Ryan Parrish.

Bony Fish By: Brandon Monella Joseph Thiry Ryan Parrish.

Bony vs Cartilaginous Fish Bony and cartilaginous fish differ not only in their gill and endoskeletal structure, but also in their response to meeting.

Bony vs Cartilaginous Fish Bony and cartilaginous fish differ not only in their gill and endoskeletal structure, but also in their response to meeting.

Bony Fish – Ch.8 Developed by Dave Werner OCC BIOL265.

Bony Fish – Ch.8 Developed by Dave Werner OCC BIOL265.

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

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