Is a viperfish a chondrichthyes

No, a viperfish is not a chondrichthyes. Viperfish belong to the class Actinopterygii, which encompasses bony fish. Chondrichthyes, on the other hand, includes cartilaginous fish like sharks and rays. Viperfish are known for their elongated bodies and bioluminescent features, adaptations for survival in deep-sea environments.