Across
1
Soft sea creature that can sting
5
Wild dog-like animal of North America
6
Fish that swims upstream to spawn
7
Slow-moving reptile with hard shell
Down
2
Graceful animal with antlers
3
Clawed sea crustacean
4
Amphibian that leaps and croaks
5
Fastest land animal
8
Eight-armed sea creature
9
Tallest living animal on Earth