横向
1
Slow-moving mollusk without a shell
2
Slow-moving reptile with hard shell
4
South American pack animal
6
Large animal with a horn on its nose
8
Australian marsupial that hops
9
Small horse-shaped sea fish
纵向
1
Fish that swims upstream to spawn
3
Large omnivore that hibernates
5
Largest living primate
7
Large reptile found near rivers
10
Striped African horse-like animal