Plantilla:Flora & Fauna Haspers are a form of two-shelled mollusk on Roshar that are often compared to tiny mouths[1]. They grow in clusters, attached to stone, wood, or similar materials, and slowly open and close their shells in rhythm with each other. Haspers can be found in a wide variety of places, including Kharbranth[2], Hearthstone[3], and the chasms of the Shattered Plains[4]. They reproduce during the Weeping, with clusters seeming to grow out of nowhere[3]. At least some varieties of haspers have pearly shells.[5]