Across
1
Large tropical lizard
4
Fish that swims upstream to spawn
5
Largest mammal in the ocean
9
Eight-armed sea creature
11
Small domesticated weasel-like animal
12
Large-eyed primate from Madagascar
Down
2
Small horse-shaped sea fish
3
Egg-laying mammal with a duck bill
6
Soft sea creature that can sting
7
Australian marsupial that eats eucalyptus
8
Large reptile found near rivers
10
Five-armed sea creature