Species #10,081 of 42,840

Leioglossa glacialis

The first Leioglossa glacialis ever found, swimming live. Its hidden genes stay hidden.

Leioglossa glacialis flabelliparva is a species of alien fish in Fish of Ganymede: an arowana with a low dorsal fin, Ice Shelf colouring, a fan tail and a small mouth. It lives in under the ice, 0 m to 300 m under Ganymede’s ice. It was first found by Vent Keeper 347 on 1 November 2026.

At a glance

Body planArowana
Dorsal finLow
ColouringIce Shelf
TailFan
MouthSmall
Home depthUnder the ice (0 m–300 m), diving level 1
DietHerbivore
First fish’s rarityUncommon
First found1 November 2026 by Vent Keeper 347
Players who have found it1
Swimming today1 fish

What the name means

Leioglossa glacialis means roughly “icy smooth-tongue”: from leio- (smooth) and glossa (tongue), and glacialis (icy). 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 under the ice (it opens at diving level 1) and look for an arowana with Ice Shelf 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