Freshwater & Marine Organisms

1234567891011121314151617181920
Across
  1. 3. Opposite of freshwater turtle
  2. 4. Can make pearls in it
  3. 5. Has two claws in different sizes
  4. 7. Iconic fish to be pets
  5. 9. Has the title "big mouth"
  6. 11. Nemo and Marlin's species
  7. 13. Has long limbs to sting
  8. 14. Black and white aquatic mammal
  9. 16. Large species of fish fishermen love
  10. 18. Can fill itself with air
  11. 20. Largest aquatic mammals
Down
  1. 1. Commonly found in tin cans
  2. 2. Covered in venomous spines
  3. 6. Iconic aquatic mammal
  4. 8. Has eight arms
  5. 10. Freshwater fish that can travel upstream
  6. 12. Common fish pets in stores
  7. 15. Has a season to be boiled
  8. 17. Largest shark in the world
  9. 19. Contains electricity in long bodies