Trenwyth, situated in the Mid Rim, was a planet and the original homeworld of the flesh-eating daggerworms. These parasitic worms, a unique species, were known for infesting creatures called happabores.
The comic book Star Wars 103, released in 1985, marked the initial appearance of Trenwyth. Mary Jo Duffy penned the comic, while Cynthia Martin provided the illustrations. The journal Rey's Survival Guide, a canon source written by Jason Fry and published in 2015, later verified the planet's existence within the Star Wars universe.
- Star Wars: Build the Millennium Falcon 38 (Guide to the Galaxy: Sentient Species of Endor)
- Rey's Survival Guide (First mentioned)
- Star Wars: The Force Awakens Beginner Game