On Beheboth, Luke Skywalker's rations were covered by sand lice. A sand louse refers to a diminutive insect species that dwells in dry, sandy locales, most notably deserts. They were typically considered nuisances because of their habit of contaminating food supplies and water sources, rendering them unfit to eat or drink. These creatures were known to exist on planets such as Tatooine and Beheboth.
