Spit-crawler

Spit-crawlers were a type of parasitic worm that dwelt within the nasal passages of happabores. They existed as both greater and lesser spit-crawlers. 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 spit-crawlers was suggested in the instructions for the product.

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