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Flatheaded Whale Shark
Last updated: November 6, 2026
| Rarity | Mythic |
|---|---|
| Location | Ancient Ruin |
| Catch odds (base) | 1 in 200,000 |
| Value | 150,000 coins (estimate) |
| Value rank | #51 of 278 on this index |
| Base sell price | Not published. No source checked lists a fixed sell price for this fish, because the coin payout in game also scales with the weight of the individual catch. The value above is an arranged estimate, not a documented price. |
How to catch Flatheaded Whale Shark
Fish at Ancient Ruin and keep casting: the base rate is 1 in 200,000, before luck. Rod luck, bait, potions and server events all raise your effective chance above the base rate, and a rod with enough Weight capacity matters for the heavy high rarity catches. If this fish is tied to an event area or a marked unobtainable spot in its location line, it can only be caught while that content is live.
Fishing at Ancient Ruin can produce Flatheaded Whale Shark, a Mythic entry the wiki rates at 1 in 200,000. At base odds that is about 200,000 casts at base odds, though rod luck and bait shorten the real wait. The values list puts it at 150,000 coins, rank 51 of the 278 fish documented here.
The Flatheaded Whale Shark has base catch odds of 1 in 200,000. As a Mythic fish, the Flatheaded Whale Shark is caught at Ancient Ruin. At 150,000 coins, the Flatheaded Whale Shark ranks number 51 of 278 on this section's value ranking. On the ladder it is worth a little more than the Primordial Octopus (130,000 coins) and a little less than the Zombie Shark (600,000 coins). Prices for fishs like the Flatheaded Whale Shark move with supply, so the figure here is a snapshot of the current lists, not a promise. The Flatheaded Whale Shark is re-checked with the rest of the Fish It! section whenever the community lists are refreshed. Like every figure on this site, the Flatheaded Whale Shark's number comes from the community lists named on the methodology page, never from a single trader's asking price.
Value and mutations
The 150,000 coins figure is a community estimate from the rarity ladder on the values page, where the method is written out in full. It is a plain copy at a typical weight: the same fish with a mutation sells for a multiple of its base value, from 2.2x for Stone up to 6.5x for Galaxy, and a heavy copy of a big species is worth more than a light one. In the Trading Plaza the game shows its own Recent Average Price per listing, which is the figure to compare against before you accept any trade.
Check a trade involving Flatheaded Whale Shark in the WFL calculator, see the full list on the values page, the tiers on the best fish page, and the current rewards on the codes page.
Fish data checked November 6, 2026. eggvalues.com is a fan site and is not affiliated with Fish Atelier or Roblox Corporation. Trading is live in Fish It! once you reach Level 20, and the values on this site are community estimates, not the in game Recent Average Price and not official prices.