Intestinal fangworm

Intestinal fangworms were a type of parasitic worm that dwelt within the intestines of creatures such as happabores. Fangworms formed colonies where they infested. Infections of the parasite in happabores could be treated with Happy-Bore Medicated Dewormer, a product produced by Galacti-Stok which contained Trestibinexocycline 5-Gamma, thlank oil, greel-root acid and forage products. Use of the dewormer on intestinal fangworms, including their colonies, was suggested in the instructions for the product.

Behind the scenes
Intestinal fangworms were first mentioned in Star Wars: Rey's Survival Guide, a replica journal written by Jason Fry and released in 2015.