Across
1
Small spiny mammal
4
Crustacean with pincers
5
Egg-laying mammal with a duck bill
6
Largest mammal in the ocean
9
Wild dog-like animal of North America
10
Eight-armed sea creature
Down
2
Large tropical lizard
3
Five-armed sea creature
7
Striped African horse-like animal
8
Animal known for fighting snakes