横向
1
Predatory fish with sharp teeth
3
Egg-laying mammal with a duck bill
4
Eight-armed sea creature
5
Animal that builds dams
6
Small spiny mammal
7
Animal known for fighting snakes
9
Dog-like scavenger of Africa
纵向
1
Fish that swims upstream to spawn
2
Largest living primate
8
Graceful animal with antlers