The Reginald is a common, passive, herbivorous fauna species.

Cooked and cured Reginald have the highest food value of any fauna, making them an excellent food source.

They are also useful as Bioreactor fuel, showing one of the highest power per unit ratios in the game.


The Reginald is characterized by its slim, dull green, yet tall body with two large eyes protruding from its sides. Its entire rearside is composed of one large, bioluminescent purple caudal fin.

Its front features a set of four small slits in place of a mouth.


The Reginald is fast and is mostly seen darting around the open space in various biomes, often forming small schools.

It is also a shy creature and will eventually flee from the player upon being noticed.

Reginalds can be found hanging around the fronts of Reefbacks in small schools of four or five.

Uses in Crafting

ReginaldArrow-right (1)FabricatorArrow-right (1)Cooked Reginald

ReginaldSalt DepositArrow-right (1)FabricatorArrow-right (1)Cured Reginald

Energy Value

ReginaldArrow-right (1)BioreactorArrow-right (1)Energy×1100

Data Bank Entry


A small herbivore, and a distant relative of the common peeper, sharing that species' well-developed, side-facing eyes; approximate size; and body profile.

  1. Coloration:
    Dull green coloration for deep water camouflage. Luminescent tail coloration likely part of mating behavior.
  2. Diet:
    Filters algae and other plant material from the water via four gill-like, forward-facing orifices.

Assessment: Edible (high calorie count)



  • The names "Garryfish" and "Reginald" were joke placeholder names that never ended up getting changed.
  • For a brief period early on in development, the name for Reginald was "Mohawk Fish".