横向
1
Small spiny mammal
4
Egg-laying mammal with a duck bill
5
Colorful bird that can mimic speech
6
Wild dog-like animal of North America
7
Striped African horse-like animal
8
Primate closest to humans
13
Largest living primate
纵向
2
Fastest land animal
3
Five-armed sea creature
9
Slow-moving mollusk without a shell
10
Large tropical lizard
11
Small domesticated weasel-like animal
12
Large animal with a horn on its nose