Across
1
Wild dog-like animal of North America
3
Slow-moving mollusk without a shell
4
Fish that swims upstream to spawn
6
Five-armed sea creature
7
Fastest land animal
9
Colorful bird that can mimic speech
10
Large omnivore that hibernates
Down
1
Primate closest to humans
2
Egg-laying mammal with a duck bill
5
Largest living primate
8
Insect with colorful wings