Chemical defense of insect – pheropsophus hilaris (Coleoptera: Carabidae)
Insect make up the largest and most diverse group of organisms on earth, contributing to as much as 80 – 90 % of the world’s biodiversity. Approximately 950,000 species of insects have been described, some estimate there are 4,000 000 species in total. Over 70 % of drugs on the market are derived from natural compounds, however, insect are one of the least explored groups in drug discovery. A large portion of animals on earth, particularly insects, utilize chemicals as their primary tools of warfare and defense.