As evidence of the hardiness and tenacity of life in the galaxy, a world as inhospitable as
Mustafar has borne a variety of well-adapted life-forms on and beneath its hellish surface. The native
Mustafarians have domesticated an enormous species of hard-shelled arthropods. These Mustafarian lava fleas are capable of walking on the encrusted surfaces of lava flows and atop the searing rock of the volcanic planet.