Sepidium magnumSepidium magnum is a species of beetles of the family Tenebrionidae.DescriptionSepidium magnum can reach a body length of about and a body width of about. This species is among the largest of the genus. Body is brownish-black, while the head, prothorax, legs, and antennae show a pale fawn-coloured pubescence. Prothorax has a large prominent rounded tubercle. The surface of elytra is divided by two longitudinal sinuous carinse, with reticulating ridges on the sides.DistributionThis species can be found in Somalia.