There are bony fishes and cartilaginous fishes.
A bony fish has a bony skeleton.
swim bladder.
Ray-finned fish have "true" bone skeletons, where as the cartlaginous fish have...cartilage instead of bone as their skeletons.
Osteichthyes are fish that have skeletons made out of bone instead of cartilage. They are usually called "bony fish".
All Fish with fins have skeletons made of bones. Sharks, skates, and rays have skeletons made of cartilage.Salmon novanet you LAB
Yes, trout are bony fish. They belong to the Salmonidae family, which includes several bony fish species like salmon and char. Their skeletons are primarily made of bone rather than cartilage.
not all fish have skeletons on the outer skins of their body but some like the sword fish do
Sharks and lampreys are both types of fish that have cartilaginous skeletons rather than bony skeletons, which is a category officially known as the elasmobranchs. Bony fish in comparison are called teleosts.
Bony 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.
The taxonomic classification of fish that have hard, bony skeletons is teleosts.
Rock Fish
Jawless fish have cartilaginous skeletons, meaning their skeletons are made up of cartilage.