bony fish

The shark is completely unaffected by the remora's presence. demo slot win win fish prawn crab (more) chondrichthyan, (class Chondrichthyes), any member of the diverse group of cartilaginous fishes that includes the sharks, skates, rays, and chimaeras The class is one of the two great groups of living fishes, the other being the osteichthians, or bony fishes