Allomyrina is a genus of rhinoceros beetle. Orizabus mcclevei is a species of rhinoceros beetle in the family Scarabaeidae. Cyclocephala longula is a species of rhinoceros beetle in the family Scarabaeidae. Cyclocephala nodanotherwon is a species of rhinoceros beetle in the scarab family. They include the Octopus, Okra, Pigeon, Dolphin and Rhinoceros Beetle Orphnoch. The body of an adult rhinoceros beetle is covered by a thick exoskeleton. Strategus aloeus, the ox beetle, is a species of rhinoceros beetle. Cyclocephala pasadenae is a species of rhinoceros beetle in the family Scarabaeidae. Xyloryctes thestalus is a species of rhinoceros beetle in the family Scarabaeidae. Augosoma is a genus of rhinoceros beetle belonging to the family Scarabaeidae. Strategus splendens is a species of rhinoceros beetle in the family Scarabaeidae. Phileurus valgus is a species of rhinoceros beetle in the family Scarabaeidae. Tomarus cuniculus is a species of rhinoceros beetle in the family Scarabaeidae. The largest beetle found is the rhinoceros beetle. The mammoth wasp ("Megascolia maculata") is a parasite of European rhinoceros beetle larvae.