Truly the most prehistoric looking beetle on earth! The trilobite beetles are easily some of the strangest and most unique beetles on earth and they are one of the most extreme examples of sexual dimorphism I can think of. The males are 10% the size of the females on average and look completely different than their armored counterparts. Trilobite beetles are also incredibly mysterious with much debate over their life cycle and feeding habits. No one knows for certain exactly how these creatures