Species #61 of 42,840

Leioichthys atramentaria

The first Leioichthys atramentaria ever found, swimming live. Its hidden genes stay hidden.

Leioichthys atramentaria lyriparva is a species of alien fish in Fish of Ganymede: a torpedo with a low dorsal fin, Abyss Ink colouring, a lyre tail and a small mouth. It lives in twilight drift, 300 m to 2 km under Ganymede’s ice. It was first found by reefer on 2 November 2026.

At a glance

Body planTorpedo
Dorsal finLow
ColouringAbyss Ink
TailLyre
MouthSmall
Home depthTwilight drift (300 m–2 km), diving level 4
DietHerbivore
First fish’s rarityCommon
First found2 November 2026 by reefer
Players who have found it1
Swimming today1 fish

What the name means

Leioichthys atramentaria means roughly “inky smooth-fish”: from leio- (smooth) and ichthys (fish), and atramentaria (inky). 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 Abyss Ink 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