Difference Between Chondrichthyes and Osteichthyes | Zoology
The upcoming discussion will update you about the differences between Chondrichthyes and Osteichthyes. Difference # Chondrichthyes: 1. The mouth is ventral in position. 2. The body is covered with minute and microscopic placoid scales, the skin is tough. 3. Paired pelvic fins are provided with claspers in males. 4. The tail is heterocercal, the vertebral column extending into the dorsal [...]