Chapter 1. The importance, diversity, and conservation of insects


Charles Darwin inspecting beetles collected during the voyage of the Beagle. (After various sources, especially Huxley & Kettlewell 1965 and Futuyma 1986.)
Charles Darwin inspecting beetles collected during the voyage of the Beagle. (After various sources, especially Huxley & Kettlewell 1965 and Futuyma 1986.)