Across
1
Eight-armed sea creature
6
Egg-laying mammal with a duck bill
7
Large reptile found near rivers
9
Crustacean with pincers
11
Large tropical lizard
Down
2
Fastest land animal
3
Flightless bird that swims in cold regions
4
Australian burrowing marsupial
5
Slow-moving mollusk without a shell
8
Australian marsupial that hops
10
Graceful animal with antlers