横向
1
Insect with colorful wings
5
Intelligent marine mammal
8
Australian marsupial that hops
9
Elegant white water bird
10
Dog-like scavenger of Africa
12
Tallest living animal on Earth
纵向
2
Burrowing mammal with poor eyesight
3
Egg-laying mammal with a duck bill
4
Large reptile found near rivers
6
Fish that swims upstream to spawn
7
Slow-moving reptile with hard shell
11
Large omnivore that hibernates
13
Black-and-white bear from China