横向
1
Burrowing mammal with poor eyesight
4
Black big cat of the jungle
5
Soft sea creature that can sting
6
Small domesticated weasel-like animal
10
Fish that swims upstream to spawn
11
Largest mammal in the ocean
纵向
2
Primate closest to humans
3
Large bird of prey with keen eyesight
7
Egg-laying mammal with a duck bill
8
Intelligent marine mammal
9
Wild dog-like animal of North America
11
Australian burrowing marsupial