Roblox Abyss is an underwater diving and harpoon-fishing game, not a rod-and-bobber fishing simulator. The most complete fish list available in a February 2026 fan guide covers five biomes; a later fan reference adds Sunken Wilds. Because the game is in beta and its roster changes, use the in-game bestiary to verify a fish’s current name, location, and rarity.
Fish locations and rarities by biome
The table below reproduces the February 13, 2026 fish list from All Things How. It is a fan guide, not an official bestiary, so treat it as a useful lookup rather than a guaranteed current or complete roster. Rarity labels and spellings may change as the beta is updated.
| Biome | Fish by reported rarity |
|---|---|
| Forgotten Deep | Common: Blue Tang, Clownfish Uncommon: Pufferfish, Salmon Rare: Mahi Mahi, Lionfish Epic: Barracuda |
| Ocean | Common: Blue Tang, Clownfish Uncommon: Pufferfish, Salmon Rare: Sea Horse, Piranha, Blobfish Epic: Sailfish, Shark Legendary: Bluefin Tuna |
| Ancient Sands | Common: Pompano Uncommon: Cod, Blackfin Tuna Rare: Scorpionfish, Grouper Epic: Shark, Cavefish Legendary: Bigmouthfish, Ancient Shark |
| Spirit Roots | Common: Pacific Fanfish Uncommon: Jellyfish, Napoleon Rare: Sunfish, Narwhal Epic: Sailfish, Hammer Shark Legendary: Eyefish, Whale Mythical: Dragonfish |
| Angler Cave | Rare: Blobfish, Piranha, Anglerfish Mythical: King Anglerfish |
The February guide describes Angler Cave as quest-locked and says Whale and Dragonfish require combat damage rather than harpoon capture. Those are older guide-reported mechanics, not independently confirmed current instructions; check the game’s current quest and bestiary details before relying on them.
Sunken Wilds: later fan-reported additions
A later Abyss Wiki reference lists Sunken Wilds, a biome absent from the February guide. It says the biome contains Discus (Common); Trout and Tambaqui (Uncommon); Sea Turtle (Rare); Jaguar Shark and Toucan Fish (Epic); and Sacabambaspis (Legendary). The wiki says its details draw on public sources and community gameplay clips, so regard these entries as a fan-reference list rather than an official confirmation.
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How to use the rarity list
Rarity is a quick way to sort reported fish, but it does not establish a catch rate. The sources available for this guide do not provide reliable current numeric odds for catching particular species or mutations. For a specific fish, check the in-game bestiary for its current location and rarity, then treat any third-party entry that differs as potentially out of date.
The Roblox listing describes Abyss as an open-world underwater survival and exploration game in which players use a tube and harpoon. It also notes that some fish mutate and become more valuable. The listing does not publish the game’s bestiary, so official confirmation of individual fish locations and tiers must come from the game itself.
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Mutations and reported sell-value multipliers
Mutations change a fish’s appearance and can raise or lower its sell value. The Abyss Wiki mutation database reports 28 entries and the multipliers below. These are database-reported values, not independently tested figures; the current in-game entry should take precedence.
| Reported multiplier | Mutations |
|---|---|
| ×0.33 | Poop |
| ×1 | Rock |
| ×1.1 | Coral, Moss |
| ×1.2 | Metal |
| ×1.25 | Sand |
| ×1.3 | Albino |
| ×1.35 | Transparent |
| ×1.4 | Cupid |
| ×1.45 | Cactus |
| ×1.5 | Banana |
| ×1.7 | Spirit |
| ×1.75 | Fossil |
| ×2 | Golden, Negative, Lonely |
| ×2.3 | Fairy |
| ×2.4 | Invisible |
| ×2.5 | Liquid |
| ×2.8 | Grounded, Neon |
| ×3.6 | Ultraviolet |
| ×3.75 | Toxic |
| ×4 | Jade |
| ×4.2 | Rooted |
| ×6.66 | Shadow |
| ×7.77 | Angelic |
| ×8.5 | Abyssal |
The multiplier list is not consistent across fan sources. All Things How’s February 2026 guide lists 21 mutation rows and reports Transparent at ×1.4, Spirit at ×1.6, Fossil at ×1.8, and Rooted at ×4.5, among other entries. The Abyss Wiki database lists 28 and gives different values for those four mutations. The community update log also records mutation changes and event-related mutations. Do not combine these lists as if they were one verified table.
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How fish value is calculated
All Things How reports that sell value scales with a species’ base price, fish weight, star rating, and mutation multiplier. Its guide gives these star-rating factors: three stars ×1, two stars ×0.75, and one star ×0.2. These figures come from that February 2026 fan guide; the available sources do not establish whether the formula or values have since changed.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Why no single fan list can be treated as definitive
The official Roblox listing confirms the game’s underwater premise and says it remains in beta, with new content arriving through updates, but it does not publish a full fish roster. The February guide lists five biomes, while a later fan reference adds Sunken Wilds. A community update log says the Jungle Update on February 21, 2026 added nine fish species; that is an update-log figure, not a current total for the game.
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- This is a digital gift card that can only be redeemed for Robux at Roblox.com/redeem. It cannot be redeemed in the Roblox mobile app or any video game console. Please allow up to 5 minutes for your balance to be updated after redeeming.
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For the latest answer about a particular catch, use the bestiary in your current game build. Fan guides can help identify likely biomes and rarity tiers, but differences in update timing and reported mutation values mean they cannot certify a complete current catalog.
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- The easiest way to add Robux (Roblox’s digital currency) to your account. Use Robux to deck out your avatar and unlock additional perks in your favorite Roblox experiences.
- This is a digital gift card that can only be redeemed for Robux at Roblox.com/redeem. It cannot be redeemed in the Roblox mobile app or any video game console. Please allow up to 5 minutes for your balance to be updated after redeeming.
- Roblox Gift Cards can be redeemed worldwide, perfect for gifting to Roblox fans anywhere in the world.
- From now on, when you redeem a Roblox Gift Card, you get up to 25% more Robux. Perfect for gaming, creating, and exploring- more Robux means more possibilities!
- Every Roblox Gift Card grants a free virtual item upon redemption.
Sources
- Roblox listing for Abyss — official game description and beta status.
- All Things How: Abyss Roblox fish list — detailed guide updated February 13, 2026.
- Abyss Wiki fish reference — later fan-reported Sunken Wilds entries.
- Abyss Wiki mutation database — database-reported mutation entries and multipliers.
- Abyss Wiki update log — community update notes, including the Jungle Update dated February 21, 2026.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
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