High Quality Content by WIKIPEDIA articles! G.D. Hale Carpenter MBE MA DM FRS (Eton, Berkshire, 26 October 1882 – Oxford, 30 January 1953) was a British entomologist and physician. He worked first at the London School of Hygiene and Tropical Medicine, and in Uganda, on tse-tse flies and sleeping sickness. His main work in zoology was on mimicry in butterflies, an interest he developed in Uganda and Tanganyika. He succeeded E.B. Poulton as Hope Professor of Zoology at Oxford University from 1933–1948.