Sea Creatures by Month: December Sea Creatures Guide | ACNH - Animal Crossing: New Horizons (Switch)

This page shows all of the sea creatures you can catch in December on Animal Crossing: New Horizons (ACNH). Read on to learn everything you need to know!

All December Guides
Events Fish Bugs Sea Creatures

Complete List of Sea Creatures

List of All Sea Creatures in December

Northern Hemisphere
Southern Hemisphere
Name Rarity Time of Day Sell Price
1 Seaweed ImageSeaweed ★☆☆☆☆
Large Shadow Size
Anytime 600
3 Sea Cucumber ImageSea Cucumber ★☆☆☆☆
Large Shadow Size
Anytime 500
4 Sea Pig ImageSea Pig ★★★★★
Medium Shadow Size
4 PM to 9 AM 10000
5 Sea Star ImageSea Star ★☆☆☆☆
Medium Shadow Size
Anytime 500
8 Sea Anemone ImageSea Anemone ★☆☆☆☆
Large Shadow Size
Anytime 500
10 Sea Slug ImageSea Slug ★☆☆☆☆
Small Shadow Size
Anytime 600
11 Pearl Oyster ImagePearl Oyster ★☆☆☆☆
Medium Shadow Size
Anytime 2800
12 Mussel ImageMussel ★☆☆☆☆
Medium Shadow Size
Anytime 1500
13 Oyster ImageOyster ★★☆☆☆
Medium Shadow Size
Anytime 1100
14 Scallop ImageScallop ★★★☆☆
Large Shadow Size
Anytime 1200
15 Whelk ImageWhelk ★★☆☆☆
Medium Shadow Size
Anytime 1000
16 Turban Shell ImageTurban Shell ★★☆☆☆
Medium Shadow Size
Anytime 1000
17 Abalone ImageAbalone ★★★☆☆
Medium Shadow Size
4 PM to 9 AM 2000
20 Octopus ImageOctopus ★★☆☆☆
Large Shadow Size
Anytime 1200
25 Dungeness Crab ImageDungeness Crab ★★☆☆☆
Large Shadow Size
Anytime 1900
26 Snow Crab ImageSnow Crab ★★★☆☆
Large Shadow Size
Anytime 6000
27 Red King Crab ImageRed King Crab ★★★☆☆
Large Shadow Size
Anytime 8000
28 Acorn Barnacle ImageAcorn Barnacle ★☆☆☆☆
Small Shadow Size
Anytime 600
31 Sweet Shrimp ImageSweet Shrimp ★★☆☆☆
Medium Shadow Size
4 PM to 9 AM 1400
32 Mantis Shrimp ImageMantis Shrimp ★★☆☆☆
Medium Shadow Size
4 PM to 9 AM 2500
33 Spiny Lobster ImageSpiny Lobster ★★★★☆
Large Shadow Size
9 PM to 4 AM 3000
34 Lobster ImageLobster ★★★★☆
Large Shadow Size
Anytime 4500
40 VenusVenus' Flower Basket ★★★★★
Medium Shadow Size
Anytime 5000
Name Rarity Time of Day Sell Price
1 Seaweed ImageSeaweed ★☆☆☆☆
Large Shadow Size
Anytime 600
2 Sea Grapes ImageSea Grapes ★☆☆☆☆
Medium Shadow Size
Anytime 900
5 Sea Star ImageSea Star ★☆☆☆☆
Medium Shadow Size
Anytime 500
6 Sea Urchin ImageSea Urchin ★★☆☆☆
Medium Shadow Size
Anytime 1700
7 Slate Pencil Urchin ImageSlate Pencil Urchin ★★★☆☆
Large Shadow Size
4 PM to 9 AM 2000
8 Sea Anemone ImageSea Anemone ★☆☆☆☆
Large Shadow Size
Anytime 500
10 Sea Slug ImageSea Slug ★☆☆☆☆
Small Shadow Size
Anytime 600
11 Pearl Oyster ImagePearl Oyster ★☆☆☆☆
Medium Shadow Size
Anytime 2800
12 Mussel ImageMussel ★☆☆☆☆
Medium Shadow Size
Anytime 1500
14 Scallop ImageScallop ★★★☆☆
Large Shadow Size
Anytime 1200
15 Whelk ImageWhelk ★★☆☆☆
Medium Shadow Size
Anytime 1000
17 Abalone ImageAbalone ★★★☆☆
Medium Shadow Size
4 PM to 9 AM 2000
18 Gigas Giant Clam ImageGigas Giant Clam ★★★★★
Large Shadow Size
Anytime 15000
19 Chambered Nautilus ImageChambered Nautilus ★★☆☆☆
Large Shadow Size
4 PM to 9 AM 1800
20 Octopus ImageOctopus ★★☆☆☆
Large Shadow Size
Anytime 1200
22 Vampire Squid ImageVampire Squid ★★★★☆
Large Shadow Size
4 PM to 9 AM 10000
23 Firefly Squid ImageFirefly Squid ★★★☆☆
Small Shadow Size
9 PM to 4 AM 1400
24 Gazami Crab ImageGazami Crab ★☆☆☆☆
Large Shadow Size
Anytime 2200
28 Acorn Barnacle ImageAcorn Barnacle ★☆☆☆☆
Small Shadow Size
Anytime 600
30 Tiger Prawn ImageTiger Prawn ★★★☆☆
Medium Shadow Size
4 PM to 9 AM 3000
32 Mantis Shrimp ImageMantis Shrimp ★★☆☆☆
Medium Shadow Size
4 PM to 9 AM 2500
34 Lobster ImageLobster ★★★★☆
Large Shadow Size
Anytime 4500
37 Sea Pineapple ImageSea Pineapple ★☆☆☆☆
Medium Shadow Size
Anytime 1500
38 Spotted Garden Eel ImageSpotted Garden Eel ★★★★☆
Medium Shadow Size
4 AM to 9 PM 1100

Sea Creatures Arriving in December

Northern Hemisphere
Southern Hemisphere

Sea Creatures Leaving after December

Related Guides

Deep Sea Creatures Front Page Header.png

List of Sea Creatures

Sea Creatures by Month

Sea Creatures by Month
(Northern and Southern Hemisphere)
January February March April
May June July August
September October November December

Sea Creatures Guides

Sea Creatures Related Guides
How to Catch Sea Creatures Easily

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