Across
1
Small spiny mammal
6
Large tropical lizard
8
Eight-armed sea creature
9
Primate closest to humans
10
Egg-laying mammal with a duck bill
11
Insect with colorful wings
Down
2
Black big cat of the jungle
3
Tallest living animal on Earth
4
Large animal with a horn on its nose
5
Largest living primate
7
Fastest land animal
