Richard Siddoway Bagnall

Richard Siddoway Bagnall at the First International Congress of Entomology in Brussels, 1910. Richard Siddoway Bagnall (14 July 1884 - 19 January 1962) was an English entomologist. Bagnall specialised in Thysanoptera and published several important works on the higher classification of this insect order throughout the world, describing many new genera and species.

A comprehensive account of his life and work is given by Louise Berridge. He had meningitis and rheumatic fever as a child, and although his two brothers went to boarding school in their teenage years, Bagnall was sheltered by his family and educated privately at home. He published his first paper in 1906 on an unusual beetle that he collected from his cellar.

Entomological Research Bagnall described 577 species and 100 genera within the insect order Thysanoptera in over 120 publications.

Awards In 1904, Bagnall was elected a Fellow of the Royal Entomological Society of London and in 1909 he was elected a Fellow of the Linnean Society of London.