As the name suggests, “bony fish” have a skeleton composed of only bones while a cartilaginous fish has a skeleton made entirely of cartilage.
| Difference Between Cartilaginous Fish and Bony Fish | |
|---|---|
| Cartilaginous Fish | Bony Fish |
| Primarily composed of cartilage | Primarily composed of bone |
| Operculum | |
| Present | Absent |
What is the main difference between cartilaginous fish scales and bony fish scales?
Difference Between Bony Fish and Cartilaginous Fish
| Bony Fish | Cartilaginous Fish |
|---|---|
| They have 4 pairs of gills. | They have 5 – 7 pairs of gills. |
| Cloacal aperture is absent. | Cloacal aperture is present. |
| The exoskeleton is made up of cycloid scales. | The exoskeleton is made up of a Placoid scale. |
What is the difference between bony fishes and sharks?
A shark’s skeleton is made of cartilage, where a bony fishes skeleton is made of bone. Cartilage is a firm but flexible tissue that is less dense than bone and can help sharks move quickly.
What is a major difference between Elasmobranchs and bony fish?
Elasmobranchs are a closely related group of fishes, differing from bony fishes by having cartilaginous skeletons and five or more gill slits on each side of the head. In contrast, bony fishes have bony skeletons and a single gill cover. Elasmobranchs include sharks, sawfishes, rays, and skates.
What are three differences between sharks and bony fish?
Sharks can move their upper jaw independently since it is not attached to the skull. There are 10 cartilaginous elements in the shark skull. And also sharks lack pleural ribs, unlike bony fish. Gill slits of a shark are visible, and there is no protective bony plate covering the gills.
What is difference between bone and cartilage?
Bones are the hard, inelastic and a tough organ that forms part of the vertebral skeleton. Cartilage is a soft, elastic and flexible connective tissue that protects the bone from rubbing against each other.
How are bony fish and cartilaginous fish similar?
Similarities Between Bony Fish and Cartilaginous Fish
Both bony fish and cartilaginous fish have an endoskeleton. Both bony fish and cartilaginous fish breath through gills. Both bony fish and cartilaginous fish possess a mouth with jaws. Both bony fish and cartilaginous fish have paired fins.
What are 5 examples of cartilaginous fish?
Cartilaginous fish are fish that have a skeleton made of cartilage, rather than bone.
Examples of Cartilaginous Fish:
- Whale Shark.
- Basking Shark.
- Great White Shark.
- Thresher Sharks.
- Skates.
- Southern Stingray.
What are the characteristics of bony fish?
Bony fishes share several distinguishing features: a skeleton of bone, scales, paired fins, one pair of gill openings, jaws, and paired nostrils. Osteichthyes includes the largest number of living species of all scientific classes of vertebrates, more than 28,000 species.
What are bony fish called?
Bony Fish
- Atlantic Porkfish.
- Atlantic Spadefish.
- Balloonfish.
- Barracudas.
- Blue Tang.
- Bluestriped Grunt.
- Cichlids.
- Crevalle Jack.
What are 3 examples of cartilaginous fish?
Summary. The cartilaginous fish are jawed fish with paired fins, paired nostrils, scales, two-chambered hearts, and skeletons made of cartilage rather than bone. Examples of the cartilaginous fish include sharks, rays, and skates.
What are the characteristics of a cartilaginous fish?
The cartilaginous fish are jawed fish with paired fins, paired nostrils, scales, two-chambered hearts, and skeletons made of cartilage rather than bone. Examples of the cartilaginous fish include sharks, rays, and skates.
What differentiates the three main groups of fish from each other?
Scientists group fish into three main types. They are divided into these groups because of the structure of their mouths and the types of skeletons they have. There are jawless fishes, cartilaginous (cart uhl AJ uh nuhs) fishes, and bony fishes.
What are the 3 classifications of fish?
All the species of the fish found in the world are classified into the following three groups. They are:
- Agnatha – jawless fish.
- Chrondrichthyes – cartilaginous fish.
- Osteichthyes – bony fish. Ray finned group. Lobe finned group.
Do bony fish have teeth?
This picture shows three common types of teeth that can be found in many of the different species of bony fish. The first type of tooth shown, the canine, is typical of most carnivores. The canine is a long tooth that is generally shaped like a cone and is either straight or curved.
Do fish have cartilage or bones?
The body of a fish is divided into a head, trunk and tail, although the divisions between the three are not always externally visible. The skeleton, which forms the support structure inside the fish, is either made of cartilage (cartilaginous fish) or bone (bony fish).
What is the difference between cartilage and bone Brainly?
The main difference between bone and cartilage is that bone is a hard and rigid tissue, whereas the cartilage is a soft, elastic and flexible tissue. The cartilage is present in the ears, nose, and joints of the body.
What is the difference between cartilage and bone in tabular form?
Bones are hard tissues forming the skeletal structure of our bodies. On the other hand, cartilage is not as hard as bones and is found in areas of ear, nose, and joints in our body.
Difference between Bone And Cartilage.
| Basis of Comparison | Bone | Cartilage |
|---|---|---|
| Cell Name | Bone cells are called osteocytes | Cartilage cells are called chondrocytes |
What is common between bone and cartilage?
Both cartilage and bone are a specialized form of connective tissue and are embedded in the extracellular matrix. They also share the common function like supporting, protecting, and in movement.
What are the two types of bony fish?
The bony fish are divided into two classes: ray-finned fish and lobe-finned fish. The bony fish are characterized by a lung or swim bladder, a cover over the gills, and bones covering the head and pectoral girdles.
How many gills do bony fish have?
The great majority of bony fish species have five pairs of gills, although a few have lost some over the course of evolution.