横向
1
Clawed sea crustacean
6
Egg-laying mammal with a duck bill
7
Animal known for fighting snakes
纵向
2
Slow-moving mollusk without a shell
3
Wild dog-like animal of North America
4
Australian burrowing marsupial
5
Large-eyed primate from Madagascar
6
Colorful bird that can mimic speech
8
Animal that builds dams
9
Primate closest to humans