Across
1
Animal known for fighting snakes
3
Fish that swims upstream to spawn
5
Australian marsupial that eats eucalyptus
7
Egg-laying mammal with a duck bill
8
Small domesticated weasel-like animal
12
Largest mammal in the ocean
13
Crustacean with pincers
Down
2
King of the jungle
3
Small horse-shaped sea fish
4
Five-armed sea creature
6
Wild dog that hunts in packs
9
Amphibian that leaps and croaks
10
Large-eyed primate from Madagascar
11
Largest living primate