横向
1
Predatory fish with sharp teeth
2
Large reptile found near rivers
4
Animal that builds dams
5
Eight-armed sea creature
纵向
2
Crustacean with pincers
3
Egg-laying mammal with a duck bill
6
Burrowing mammal with poor eyesight
7
Small spiny mammal
8
Dog-like scavenger of Africa