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Fisch · Fish

Acanthodii

“Acanthodii, commonly known as Spiny Sharks, possess many scales that form a diamond pattern along its body, They prey on smaller creatures among the Ancient Isle's water, and are active both during the day and night. They went extinct around 250 million years ago, at the end of the Permian period.”— in-game Bestiary description
UnusualC$145📍 Ancient Isle
Acanthodii in Fisch

Fish stats

Avg. sell value

C$145

C$ / kg

10

Weight range

13 kg – 34 kg

avg 14.5 kg

Base XP

130

By average value, Acanthodii ranks #37 of 52 Unusual fish with a listed price.

Where and when to catch Acanthodii

Location
Ancient Isle
Preferred bait
Any
Time of day
Any
Weather
Any
Season
Winter

Acanthodii guide

Acanthodii is a winter fish, and that is the first thing to know: it is listed for Ancient Isle in Winter only. The rest is relaxed. Bait, time of day and weather are all Any, so any rod and any hour will do once the season is right.

It is Unusual in rarity. The average catch weighs 14.5 kg, between 13 and 34 kg, and sells for C$145 at C$10 per kg. That is 542nd of 742 by average value and 348th of 663 by max weight, so it sits in the middle of the weight ranking and in the lower half of earnings. Base XP is 130.

Ancient Isle is a good place to browse gear. It sells Krampus's Rod, Phoenix Rod and Stone Rod. The other Unusual fish in the zone are Hyneria and Xiphactinus, so you may pull any of the three.

The wiki calls it a Spiny Shark, with scales that form a diamond pattern.

Verdict: a low-stress, low-pay catch that fits a Winter session at Ancient Isle. Sell it, but do not buy anything special for it.

Average value × mutation multiplier

Acanthodii value with mutations

MutationMultiplierEstimated value
Albino×1.2C$174
Aether×15C$2,175
Hades' Curse×11.1C$1,610
Tryhard×10C$1,450
Plagued×10C$1,450
Ascended×9.9C$1,436
Gravitas×9.81C$1,422

Estimate = the wiki's average value × the mutation's listed multiplier. The real price also depends on the weight you land. All mutations

More fish at Ancient Isle

Data sourced from the Fisch Wiki (CC BY-SA) and processed automatically; not tested in the game; last synced 2026-10-21.