横向
1
Wild dog-like animal of North America
4
Animal that builds dams
5
Dog-like scavenger of Africa
9
Slow-moving mollusk without a shell
10
Five-armed sea creature
11
Elegant white water bird
12
Largest mammal in the ocean
纵向
2
Small spiny mammal
3
Striped African horse-like animal
6
Amphibian that leaps and croaks
7
Intelligent marine mammal
8
Spotted big cat that climbs trees