[キャンベル生物学 第776页] Campbell Biology 12th Edition
Figure 34.15 Chondrichthyans. Image: A diagram showing a blacktip reef shark with its dorsal fins, pelvic fins, and pectoral fins labeled. a Blacktip reef shark
Figure 34.15 Chondrichthyans. Image: A diagram showing a blacktip reef shark with its dorsal fins, pelvic fins, and pectoral fins labeled. a Blacktip reef shark