Across
- 2. Upright-swimming fish where males carry the young
- 3. Freshwater fish capable of generating powerful shocks
- 4. Eight-armed cephalopod known for intelligence and camouflage
- 7. Shark with a uniquely shaped head
- 10. Arctic whale famous for its long spiral tusk
- 11. Crustacean known for claws and culinary value
- 13. Clever cephalopod that can change both color and texture
Down
- 1. Predatory fish with a fearsome grin and razor-sharp teeth
- 5. Spiny echinoderm found on ocean floors
- 6. Gelatinous drifter armed with stinging tentacles
- 8. Slow-moving, plant-eating marine mammal
- 9. Elusive deep-sea creature with massive eyes
- 12. Apex predator also known as a killer whale