Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Colophon thunbergi is a species of beetle in family Lucanidae. It is endemic to South Africa. Beetles are insects of the order Coleoptera which contains more species than any other order in the animal kingdom, constituting about 25% of all known life-forms.About 40% of all described insect species are beetles, and new species are discovered frequently.