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What is a group of fish that have skeletons made of bone and have swim bladders?

This group of fish is called bony fish, and date back approximately 395 million years. They belong to a very important Class of animals: Osteichthyes, (meaning bony fish), that are divided into 2 subclasses: Ray-finned fishes, Actinopterygii; and Lobed-finned fishes, Sarcopterygii. Osteichthyes is an important group because about 90-95% of all fish are Bony fish and account for approximately 50% of all vertebrates.


How can you tell that a bony fish is not a cartilaginous fish?

If the fish has a back bone then it is considered as a bony fish :)


What is the difference bony fish and cartilaginous and jawless fish?

Ray-finned fish have "true" bone skeletons, where as the cartlaginous fish have...cartilage instead of bone as their skeletons.


Do fish have skeletons?

yes don't you see in Tom & jerrywhen cats eat fishes and through the skeleton ?? Alternate answer: Yes fish have skeletons. Some fish skeletons are composed of cartilage and some fish skeletons are composed of bone much like human skeletons. FISH ARE VERTBRATES WITCH MEANS THEY HAVE BACKBONES


Among jawed fish you have your bony fish and your cartilaginous fish Which of these is one of the latter?

One example of a cartilaginous fish is the shark. Sharks have skeletons made of cartilage rather than bone, distinguishing them from bony fish, which have skeletons made of bone.


Why are cartilaginous fish called cartilaginous fish?

Cartilaginous fish, also known as elasmobranchi, have skeletons made of cartilage rather than bone. Bony fish, also known as teleosts, have skeletons made of bone.


What is the skeleton of a jaw less fish made of?

The skeleton of jawless fish, such as lampreys and hagfish, is primarily made of cartilage rather than bone. Cartilage is a flexible and lightweight tissue that provides structure and support to these fish without the need for heavy bones.


Do chondrichthyes have bones?

No, chondrichthyes are fish that have skeletons made out of cartilage instead of bone.


What does the word Osteichthyes mean?

Osteichthyes are fish that have skeletons made out of bone instead of cartilage. They are usually called "bony fish".


Do eels have bones?

Eels are fish, and fish have a skeleton. Note, however, that the skeletons of fish are not composed of "bone" as we know it, but of cartilage.


What class of vertebrate is sharks?

Sharks belong to the vertebrate group known as Fish. Specifically, they belong to the vertebrate group known as Chondrichthyes - all sharks and rays - which have skeletons of cartilage rather than bone.


What are teleosts?

Of or belonging to the Teleostei or Teleostomi, a large group of fishes with bony skeletons, including most common fishes. The teleosts are distinct from the cartilaginous fishes such as sharks, rays, and skates