横向
1
Fish that swims upstream to spawn
4
Insect with colorful wings
6
Small horse-shaped sea fish
7
King of the jungle
8
Spotted big cat that climbs trees
12
Striped African horse-like animal
14
Primate closest to humans
15
Bird of prey with sharp talons
纵向
2
Small spiny mammal
3
Animal that builds dams
5
Australian burrowing marsupial
9
Burrowing mammal with poor eyesight
10
Largest mammal in the ocean
11
Fastest land animal
13
Large bird of prey with keen eyesight