ACNH - Animal Crossing: New Horizons (Switch)

Sea Creatures by Month: September Sea Creatures Guide

ACNH - September Sea Creatures

This page lists all September sea creatures on Animal Crossing: New Horizons (ACNH). Find price, location, and other information here to complete your Critterpedia.

All September Guides
Events Fish Bugs Sea Creatures

List of September Sea Creatures

Northern Hemisphere
Southern Hemisphere
Name Rarity Time of Day Sell Price
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
9 Moon Jellyfish ImageMoon Jellyfish ★★☆☆☆
Medium Shadow Size
Anytime 600
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
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
21 Umbrella Octopus ImageUmbrella Octopus ★★★★☆
Medium Shadow Size
Anytime 6000
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
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
35 Giant Isopod ImageGiant Isopod ★★★★★
Large Shadow Size
9 AM to 4 PM | 9 PM to 4 AM 9000
36 Horseshoe Crab ImageHorseshoe Crab ★★★★☆
Large Shadow Size
9 PM to 4 AM 1500
38 Spotted Garden Eel ImageSpotted Garden Eel ★★★★☆
Medium Shadow Size
4 AM to 9 PM 1100
39 Flatworm ImageFlatworm ★★★★☆
Small Shadow Size
4 PM to 9 AM 200
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
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
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
19 Chambered Nautilus ImageChambered Nautilus ★★☆☆☆
Large Shadow Size
4 PM to 9 AM 1800
20 Octopus ImageOctopus ★★☆☆☆
Large Shadow Size
Anytime 1200
21 Umbrella Octopus ImageUmbrella Octopus ★★★★☆
Medium Shadow Size
Anytime 6000
23 Firefly Squid ImageFirefly Squid ★★★☆☆
Small Shadow Size
9 PM to 4 AM 1400
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
29 Spider Crab ImageSpider Crab ★★★★★
Large Shadow Size
Anytime 10000
32 Mantis Shrimp ImageMantis Shrimp ★★☆☆☆
Medium Shadow Size
4 PM to 9 AM 2500

Sea Creatures Arriving in September

Northern Hemisphere
Southern Hemisphere

Sea Creatures Leaving in September

Related Guides

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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

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