Across
1
Tallest living animal on Earth
5
Largest mammal in the ocean
6
Clawed sea crustacean
10
Large tropical lizard
Down
2
Slow-moving reptile with hard shell
3
Largest living primate
4
Insect with colorful wings
7
Egg-laying mammal with a duck bill
8
South American pack animal
9
Small spiny mammal