Across
1
Clawed sea crustacean
5
Small spiny mammal
6
Egg-laying mammal with a duck bill
Down
2
Animal that builds dams
3
Five-armed sea creature
4
Soft sea creature that can sting
7
Tallest living animal on Earth
8
Bird of prey with sharp talons
9
Amphibian that leaps and croaks
10
Australian burrowing marsupial