Across
1
Australian marsupial that hops
5
Large-eyed primate from Madagascar
6
Intelligent marine mammal
7
Striped African horse-like animal
10
Eight-armed sea creature
12
Tallest living animal on Earth
Down
2
Small horse-shaped sea fish
3
Primate closest to humans
4
Amphibian that leaps and croaks
8
Fish that swims upstream to spawn
9
Burrowing mammal with poor eyesight
11
Flightless bird that swims in cold regions