Biton adamanteus is a species of insect belonging to the order Coleoptera. It is commonly known as the diamond beetle due to its striking metallic appearance. This insect is characterized by its robust body, elongated shape, and vibrant colors, which range from iridescent green to blue. Biton adamanteus is primarily found in tropical rainforests, where it feeds on decaying organic matter and plays a crucial role in nutrient recycling.