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ACNH December Sea Creatures: Full List

Photo of player diving in ACNH
Photo of player diving in ACNH / Photo via NintendoAmerica

With Animal Crossing: New Horizon's deep-sea creature rotation changes in December, players are looking for the ones only available this month.

All of December's deep-sea creatures can be found below:

ACNH December Sea Creatures: Full List

1. Seaweed

"I got some seaweed! I couldn't kelp myself!" - New Horizons

Seaweed costs 600 bells when sold, its shadow size is small, and it can be found all day.

2. Sea star

Sea star costs 500 bells when sold, its shadow size is small, and it can be found all day.

3. Sea anemone

Sea anemone costs 500 bells when sold, its shadow size is large, and it can be found all day.

4. Sea slug

Sea slug costs 600 bells when sold, its shadow size is small, and it can be found all day.

5. Pearl oyster

Pearl oyster costs 2,800 bells when sold, its shadow size is medium, and it can be found all day.

6. Mussel

Mussel costs 1,500 bells when sold, its shadow size is small, and it can be found all day.

7. Scallop

Scallop costs 1,200 bells when sold, its shadow size is medium, and it can be found all day.

8. Whelk

Whelk costs 1,000 bells when sold, its shadow size is small, and it can be found all day.

9. Abalone

Abalone costs 2,000 bells when sold, its shadow size is medium, and it can be found from 4pm-9am.

10. Octopus

Octopus costs 1,200 bells when sold, its shadow size is medium, and it can be found all day.

11. Spiny lobster

Spiny lobster costs 5,000 bells when sold, its shadow size is large, and it can be found 9pm-4am.

12. Turban shell

Turban shell costs 1,000 bells when sold, its shadow size is medium, and it can be found all day.

13. Oyster

Oyster costs 2,000 bells when sold, its shadow size is small, and it can be found all day.

14. Venus' flower basket

Venus' flower basket costs 5,500 bells when sold, its shadow size is medium, and it can be found all day.

15. Sweet shrimp

Sweet shrimp costs 1,400 bells when sold, its shadow size is small, and it can be found 4pm-9am.

16. Acorn barnacle

Acorn barnacle costs 600 bells when sold, its shadow size is small, and it can be found all day.

17. Mantis shrimp

Mantis shrimp costs 2,500 bells when sold, its shadow size is small, and it can be found 4pm-9am.

18. Lobster

Lobster costs 4,500 bells when sold, its shadow size is large, and it can be found all day.

19. Dungeness crab

Dungeness crab costs 1,900 bells when sold, its shadow size is medium, and it can be found all day.

20. Red King Crab

Red King Crab costs 8,000 bells when sold, its shadow size is large, and it can be found all day.

21. Sea Cucumber

Sea Cucumber costs 500 bells when sold, its shadow size is medium, and it can be found all day.

22. Sea Pig


Sea Pig costs 10,000 bells when sold, its shadow size is medium, and it can be found 4pm-9am.

23. Snow Crab

Snow Crab costs 6,000 bells when sold, its shadow size is large, and it can be found all day.