Endoskeleton of fishes are made up of cartilage and bone; classify the following fishes as cartilagenous or bony Torpedo, Sting ray, Dog fish, Rohu Angler fish, Exocoetus.

Cartilaginous fishes- Dog fish, Torpedo, Sting ray

Bony fishes - Rohu, Angler fish, Exocoetus


42