SUBNAUTICA 2 GUIDEDeep-sea field manual
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Lava Larva

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The Lava Larva is a parasitic fauna species found in the Lava Zones of Subnautica. It attaches to vehicles like the Seamoth, Prawn Suit, and Cyclops to drain electrical energy, posing a significant threat to power reserves if left unchecked.

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Lava Larva

Lava Larva Fauna

Category: Scavengers & Parasites
Tab: Fauna
Attitude: Passive
Health: 100
Biome: Inactive Lava Zone, Inactive Lava Chamber, Inactive Lava Zone Corridor, Lava Lakes
Active During: Cathemeral (Day and Night)
Debug Spawn: lavalarva

The Lava Larva is a mid-sized, parasitic fauna species which resides within the Lava Zones.

Appearance

The Lava Larva has a dark violet body, which is slightly flattened on the top and underneath. It has a striped pattern on the back.

On the front, the Lava Larva has two short, bulbous antennae-like appendages pointing forward. It has a pair of useless eyes surrounded by an orange ring. A glowing, orange-colored pattern rims the creature's mouth and stretches all the way to the other end of its body.

While moving, the Lava Larva emits black particles from its back; these dissipate after a short time.

Behavior

Lava Larvae will swim around aimlessly and flee from potential threats while producing high-pitched chirping sounds. They will attach themselves to the Seamoth, Prawn Suit, and Cyclops, draining Energy and slowing the vehicle down. They will screech and flee when damaged.

Removal Methods

The more Lava Larvae there are attached, the faster energy will be drained. To remove Lava Larvae, the player can:

Lava Lizards will also eat the larvae off of the vehicle without causing any damage. If all of the vehicle's Power Cells are depleted, they will detach and swim away. Alternatively, one can just remove the active power cells, making the Lava Larva detach from the vehicle.

Lava Larvae attached to the Cyclops can present a great threat if significant numbers are allowed to build up as they will quickly drain the Power Cells. The location of attached Lava Larvae is displayed on the damage indicator, making removal easier.

Influence on Vehicles

Number of Lava LarvaTime attachedEnergy Lost
133s1%
218s1%
312.5s1%
49s1%
56.5s1%
63s1%
7+1s1%

If the number of Lava Larvae should exceed six, vehicles will lose 1% of energy every second.

Data Bank Entry

650px-Lava Larva-0

A grub-like species which appears to lack sight and smell, but is able to sense and drain thermal and electrical energy in its immediate environment.

  1. Suction Cup: Capable of attaching to smooth surfaces and generating high pressure suction. Will release if it comes under sufficient strain.
  2. Torso: Thick scales protect from extreme temperatures. The lava larva lacks a traditional digestive system, instead it powers its internal processes directly from the energy it consumes.
  3. Behavior: Attracted to energy sources of all kinds. Draws energy from its prey to survive.

Assessment: Avoid when piloting vehicles - Remove to conserve batteries

Source: Scan Lava Larva

Front view Front view

Side profile Side profile

Dorsal view Dorsal view

Underside Underside

Bioluminescence Bioluminescence

Size comparison with the player Size comparison with the player

Lava Larva in the Inactive Lava Zone Lava Larva in the Inactive Lava Zone

A Lava Larva in the Lava Lakes A Lava Larva in the Lava Lakes

A Lava Larva attached to a Prawn Suit A Lava Larva attached to a Prawn Suit

Lava Larva attached to a Cyclops Lava Larva attached to a Cyclops

Interior view of Lava Larva attached to a Cyclops Interior view of Lava Larva attached to a Cyclops

Lava Larva attaching animations

Lava Larva Concept art Lava Larva Concept art

Trivia

Despite being called a larva, the Lava Larva is not currently suggested to be the immature form of any known creature on Planet 4546B; presumably, this name is based purely on outward appearance.

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