Tee-musses, a tamed species originating from the planet Onderon, were shipped throughout the galaxy to various worlds. On planets like Florrum, they served as mounts for combat, while on Felucia, nysillin farmers utilized them.
In the era of the Galactic Civil War, Orson Krennic sported gloves crafted from the skin of young tee-musses. The diet of tee-musses consisted of the purple kings' crown shrub that grew in Onderon's high-altitude regions.