Across
1
Amphibian that leaps and croaks
4
Large tropical lizard
5
Largest mammal in the ocean
6
Primate closest to humans
11
Striped African horse-like animal
Down
2
Insect with colorful wings
3
Eight-armed sea creature
7
Large reptile found near rivers
8
Tallest living animal on Earth
9
Australian marsupial that hops
10
Wild dog-like animal of North America