横向
1
Flightless bird that swims in cold regions
4
Burrowing mammal with poor eyesight
5
Largest mammal in the ocean
6
Fish that swims upstream to spawn
7
Small domesticated weasel-like animal
10
Large tropical lizard
纵向
2
Small horse-shaped sea fish
3
King of the jungle
7
Amphibian that leaps and croaks
8
Large-eyed primate from Madagascar
9
Animal that builds dams
11
Egg-laying mammal with a duck bill