Cartilaginous fishes is the English equivalent of 'Chondrichthyes'. The Greek word is the scientific name for the class that includes such fishes as stingrays, sharks, and chimaeras. In the word by word translation, 'chondr-' refers to cartilage that totally replaces bone in such fishes. The noun 'ichthyes' refers to 'fishes'.
No, chondrichthyes are fish that have skeletons made out of cartilage instead of bone.
Chondrichthyes
The main difference between Agnathans (jawless fish) and Chondrichthyes (cartilaginous fish) is the presence of jaws. Agnathans lack jaws, while Chondrichthyes have well-developed jaws. Additionally, Agnathans have a cartilaginous skeleton, while Chondrichthyes have a skeleton made of cartilage.
An organism in the class chondrichthyes has a shiny gloss of nutrition on it.
Chondrichthyes
they breath with lungs
Chondrichthyes
skin
chondrichthyes
Sharks belong to cartilaginous fish. (Chondrichthyes)
Chondrichthyes
chondrichthyes