Match the name of the animal (Column I), with one characteristic (Column II), and the phylum/class (Column III) to which it belongs:
Column I | Column II | Column III | |
1. | Ichthyophis | terrestrial | Reptilia |
2. | Limulus | body covered by chitinous exoskeleton | Pisces |
3. | Adamsia | radially symmetrical | Porifera |
4. | Petromyzon | ectoparasite | Cyclostomata |
Which one of the following pair of animals comprises 'jawless fishes'?
1. Lampreys and eels
2. Mackerals and rohu
3. Lampreys and hagfishes
4. Guppies and hagfishes