Across
1
Animal known for fighting snakes
5
Primate closest to humans
7
Amphibian that leaps and croaks
11
Largest mammal in the ocean
13
Animal that builds dams
Down
2
Small spiny mammal
3
Large animal with a horn on its nose
4
Graceful animal with antlers
6
Eight-armed sea creature
8
Largest living primate
9
South American pack animal
10
Australian burrowing marsupial
12
Striped African horse-like animal