WBrigadier William Harry Evans CSI CIE DSO was a lepidopterist and British Army officer who served in India. He documented the butterfly fauna of India, Burma and Ceylon in a series of articles in the Journal of the Bombay Natural History Society. Brigadier Evans was especially interested in the taxonomy and systematics of the butterfly families Lycaenidae and Hesperiidae an example being his A revision of the Arhopala group of Oriental Lycaenidae Bull. British Mus. , Ent., vol. 5: pp. 85–141 (1957).
WDulcie Winifred Catherine Denison,, known professionally as Dulcie Gray, was a British singer and actress of stage, screen and television, a mystery writer and lepidopterist.
WWilliam Sharp Macleay or McLeay was a British civil servant and entomologist.
WFrederic Moore FZS was a British entomologist. He was also an illustrator and produced six volumes of Lepidoptera Indica and a catalogue of the birds in the collection of the East India Company.
WFrancis Orpen Morris was an Irish clergyman, notable as "parson-naturalist" and as the author of many children's books and books on natural history and heritage buildings. He was a pioneer of the movement to protect birds from the plume trade and was a co-founder of the Plumage League. He died on 10 February 1893 and was buried at Nunburnholme, East Riding of Yorkshire, England.
WElliot Charles Gordon Pinhey was an entomologist who worked in Africa and specialised in African Lepidoptera and Odonata. Born of British parents on holiday in Belgium, Pinhey made major contributions in entomology to the knowledge of butterflies, moths and dragonflies. Elliot Pinhey's interest in natural history first developed during his early education in England.
WHarold Powell was a British entomologist who specialised in Lepidoptera.
WNorman Denbigh Riley CBE was a British entomologist with a special interest in the Lepidoptera and in particular the Lycaenidae. For many years he was keeper of entomology at the British Museum.