Species #1,017 of 42,840

Acanthoichthys algarum

The first Acanthoichthys algarum ever found, swimming live. Its hidden genes stay hidden.

Acanthoichthys algarum furcirostrata is a species of alien fish in Fish of Ganymede: a torpedo with a spiky dorsal fin, Kelp Ghost colouring, a fork tail and a beak mouth. It lives in twilight drift, 300 m to 2 km under Ganymede’s ice. It was first found by kok on 6 November 2026.

At a glance

Body planTorpedo
Dorsal finSpiky
ColouringKelp Ghost
TailFork
MouthBeak
Home depthTwilight drift (300 m–2 km), diving level 4
DietOmnivore
First fish’s rarityRare
First found6 November 2026 by kok
Players who have found it1
Swimming today1 fish

What the name means

Acanthoichthys algarum means roughly “of the kelp spine-fish”: from acantho- (spine) and ichthys (fish), and algarum (of the kelp). Every species name is built from its genes: the dorsal fin and body plan give the genus, the colouring gives the species name, and the tail and mouth the last word.

How to find one

Dive to twilight drift (it opens at diving level 4) and look for a torpedo with Kelp Ghost colouring, or breed for it: you need all five of its traits to show at once, and some of them may be recessive, hidden in a parent’s second gene copy. The breeding screen shows the exact odds. See how fish genetics work.

All species found so far