Rhino beetles are grouped into the Order of Coleoptera, the Scarabidae family and the Dynastinae subfamily. Rhino beetle is one of the largest species of beetle in the world and these animals are active noctural animals at night, during the day they hide under tree trunks to avoid predators. Rhino beetle is one species of Horn Beetle, this animal is the main pest that attack oil palm. Rhino beetles are dark brown to black, sparkling, 35-115 in length, and 20-23mm wide with horns protruding in the head, when glimpsed by a very unique Rhino Beetle.