Across
1
Predatory fish with sharp teeth
4
Large reptile found near rivers
6
Five-armed sea creature
9
Colorful bird that can mimic speech
10
Clawed sea crustacean
Down
2
Intelligent marine mammal
3
Australian marsupial that eats eucalyptus
5
Amphibian that leaps and croaks
7
Crustacean with pincers
8
Wild dog-like animal of North America