Across
1
Crustacean with pincers
3
Small horse-shaped sea fish
6
Large reptile found near rivers
8
Slow-moving mollusk without a shell
9
Egg-laying mammal with a duck bill
Down
2
Largest mammal in the ocean
3
Five-armed sea creature
4
Insect with colorful wings
5
Burrowing mammal with poor eyesight
7
Slow-moving reptile with hard shell