Super deep sea animal. Do you know what it's called a fish?

Chimaeriformes (Chimaeriformes) It belongs to class chondrichthys, holocephalae subclass. Fish in cold and deeper waters. Distributed in Japan, China, Australia, South America, North America, South Africa. The body is elongated and laterally flattened, and the endoskeleton is cartilaginous. With a pair of gill holes, branchial slits 4 pairs, covered by a membranous gill cap. Dorsal fin spine can move vertical vertical. The body is generally smooth without scales, maxillary and cranial healing. No vertebral body. Notochord constriction at no joint. The right and left halves of the belt are separated. No cloaca. Male fish except with flippers