Daggerworm

Daggerworms were a type of flesh-eating parasitic worm that could infest the internal organs of creatures such as happabores. Infections of the parasite in happabores were however not recommended to 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.

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