Symbiote in Subnautica: Below Zero

SymbioteCarnivores in the game's databank. Rolled for each new game at 17 to 61 m deep.

Data: Subnautica: Below Zero game files (build of 12 Aug 2025), read and drawn by PinDrop. (c) Unknown Worlds Entertainment. PinDrop is fan-made and not affiliated with Unknown Worlds Entertainment.

Map of Subnautica: Below Zero with the Symbiote drawn on it
heat = where it can spawn (model)Open the map on Sparse Arctic Zone →
Class
Carnivores
Depth
17 m to 61 m
Spawns per game
about 342
Placed pins
none

“A small, fast predator which nests inside the hole of the titan holefish and defends them at all costs.”

Assessment: Catch or neutralize to approach the titan holefish

Symbiote, in-game databank. The studio's text, quoted short.

Where Symbiote spawns

Median depth 33 m; 10% of the modelled spawns lie deeper than 61 m and 10% shallower than 17 m; the baked slots that can hold it span 93 m to 5 m.

Areas where Symbiote can spawn
AreaSlots that can hold itExpected per gameShare
Sparse Arctic Zone14,338342

Spawn numbers are a model read from the game's spawner tables and 921,892 baked slots, not verified in a running game.

In the same places

The area Symbiote appears in most is Sparse Arctic Zone. What else spawns there:

About the Symbiote

The Symbiote is filed under carnivores in the game's databank. The files give it 14,338 baked slots that can hold it across 1 area groups, 342 expected spawns per new game, mostly in Sparse Arctic Zone, at 17 to 61 m deep for the middle 80%.

The files do not say how it behaves or what it can do to the player, so this page carries only the studio's databank text above. Depths are metres below sea level; coordinates are the game's world metres, x east and z north.

Spawn numbers are a model (slot tables), not verified in a running game. Placed pins are read as placed.