This article is about Leviathan Class Organisms in Below Zero. To see this subject's article on the Subnautica Wiki, click here.

Leviathan is a classification given to extremely large creatures that are at the top of their respective food chains. Although the wording of the Reaper Leviathan's databank entry would seem to imply that the leviathan classification is exclusive to predatory life forms, this is not the case: any fauna species of a suitable size can be classified as a Leviathan.

Although the term "Leviathan" is used to refer to an aquatic creature in the real world, there is no confirmation on whether or not the Leviathan classification is restricted to aquatic fauna in the Subnautica universe, or is simply the term used for any species of a sufficient size.

Relation to Other Leviathans

Leviathan is not part of a taxonomic classification and therefore does not imply any of the species classified as such are related.

Known Leviathans of Sector Zero