Leviathan grub

Leviathan grubs were a subterranean, omnivorous species native to the moon Yavin 4. The grubs would feed on the roots of Massassi trees below ground for three hundred years before emerging as one of the largest predators in the moon's forests.
==Behind the scenes==
Leviathan grubs were first mentioned in the reference book Ultimate Star Wars, which was released in 2015.
==Sources==
*Ultimate Star Wars 
*Star Wars: Galactic Atlas 
*Ultimate Star Wars, New Edition
*Star Wars Encyclopedia: The Comprehensive Guide to the Star Wars Galaxy
==Notes and references==
Category:Creatures of unspecified biology
Category:Creatures of Yavin 4
Category:Omnivorous creatures
Category:Species of undefined sentience
Category:Subterranean creatures