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Rockgrub
● Scavengers & Parasites

Rockgrub

A small, luminescent scavenger, roughly thumb-sized. This creature may be a distant relative of the sand shark, sharing that species' unusual limbs, segmented exoskeleton and burrowing behavior.
  • 30Health
  • 1 m/sTop speed
  • PassiveBehaviour

Profile

Reference
PDA category
Scavengers & Parasites
Health
30
Top speed
1 m/s
Acceleration
10 m/s²
Scan time
3 s
Console commands
  • spawnCreates the given amount in front of you
    spawn rockgrub 1Amount

The console is off until Shift is held while pressing Enter or the backquote key (`). After that, backquote opens and closes it, Enter opens it and Escape closes it.

Behaviour

  • Passive

    Does not harm the player.

  • Flees after 3 damage

    Damage adds up; electrical damage counts 35 times. It then swims away for 8 s.

Spawn locations

Biomes and fixed spawns
Rockgrub

  • Safe Shallows

    100% chance per spawn slot, 1 at a time

  • Grassy Plateaus

    Up to 100% chance per spawn slot, 2 at a time

  • Mushroom Forest

    Up to 100% chance per spawn slot, 4 at a time

  • Bulb Zone

    100% chance per spawn slot, 1 at a time

  • Sparse Reef

    100% chance per spawn slot, 2 at a time

  • Dunes

    Up to 100% chance per spawn slot, 2 at a time

  • Mountains

    100% chance per spawn slot, 1 at a time

PDA entry

Databank
Rockgrub
Rockgrub

A small, luminescent scavenger, roughly thumb-sized. This creature may be a distant relative of the sand shark, sharing that species' unusual limbs, segmented exoskeleton and burrowing behavior.

1 Jaw

Its circular set of teeth is designed to tear up clumps of coral and sea grass caught on the rocks.

2 Limbs

Five legs, two arms and a large flipper allow the rockgrub to cling to and walk across rock faces in search of food, and swiftly swim to safety when under attack.

3 Green Luminescence

Glowing green in the dark would seem like a poor survival strategy, but this adaptation may be a mating behavior or other specialized process, engaged in by only a fraction of the total population at any one time. Or perhaps being eaten is simply part of the rockgrub's lifecycle.

Assessment Harmless