what is a dung beetle grub
Dung beetles are beetles that feed partly or exclusively on dung. A dung beetle can bury dung 250 times heavier than itself in one night.Many dung beetles, known as rollers, roll dung into round balls, which are used as a food source or brooding chambers. Others, known as tunnelers, bury the dung wherever they find it.A third group, the dwellers, neither roll nor burrow: they simply live in manure.any dung beetles, known as rollers, roll dung into round balls, which are used as a food source or brooding chambers. Others, known as tunnelers, bury the dung wherever they find it.