横向
1
Intelligent marine mammal
4
Animal that builds dams
5
Slow-moving mollusk without a shell
7
Fastest land animal
8
Largest living primate
11
Crustacean with pincers
纵向
2
Largest mammal in the ocean
3
Small horse-shaped sea fish
4
Large omnivore that hibernates
5
Elegant white water bird
6
Striped African horse-like animal
7
Wild dog-like animal of North America
9
Large-eyed primate from Madagascar
10
South American pack animal