横向
1
Large omnivore that hibernates
3
Australian burrowing marsupial
4
Small spiny mammal
7
Egg-laying mammal with a duck bill
8
Black-and-white bear from China
11
Tallest living animal on Earth
纵向
2
Wild dog-like animal of North America
5
Spotted big cat that climbs trees
6
Largest living primate
9
Large-eyed primate from Madagascar
10
Amphibian that leaps and croaks
12
Animal that builds dams
13
Small horse-shaped sea fish
14
Australian marsupial that hops
15
Flightless bird that swims in cold regions