Rockgrub (Subnautica)

The Rockgrub is a passive life form, belonging to the fauna category. It mostly dwells in cavernous areas.

Appearance
The Rockgrub is tiny in size, and glows a bright bioluminescent green. It lights up a small spherical area around itself. It has a slim, round, segmented body with two swimming fins on either side, and a larger flipper serving as the tail.

The Rockgrub has five appendages on each side of its body, and a circular maw containing many small teeth.

Trivia

 * Code in the shared assets refer to the Rockgrub as the Rock Puncher Larva. By contrast, an early Trello card refers to them as "RockPuncher Food".
 * Rockgrubs are currently the smallest Fauna in Subnautica.