H. Radclyffe Roberts

H. Radclyffe Roberts
Portrait of Roberts accompanying Ruth Patrick's obituary of him
Born(1906-03-26)March 26, 1906
DiedJune 11, 1982(1982-06-11) (aged 76)
Known forMosquito Atlas (with E.S. Ross)
Spouse
Enid Hazel Warden Roberts
(m. 19331982)
Children3
Academic background
Education
ThesisA Comparative Study of the Subfamilies of the Acrididae (Orthoptera) Primarily on the Basis of Their Phallic Structures (1941)
Academic work
DisciplineEntomology
Sub-disciplineAcridology
InstitutionsAcademy of Natural Sciences of Philadelphia

Howard Radclyffe Roberts Jr. (March 26, 1906 – June 11, 1982) was an American entomologist known for his work on grasshoppers. His 1941 University of Pennsylvania Ph.D. dissertation was an early work highlighting the role phallic structures could play in grasshopper taxonomy. While serving in World War II, he and Edward Shearman Ross cowrote The Mosquito Atlas, used by the armed forces to identify malaria-transmitting mosquitos. Roberts worked for the Academy of Natural Sciences of Philadelphia (ANSP), serving as its managing director from 1947 to 1972. He described dozens of grasshopper species from North and South America, and also is the eponym of several taxa named in his honor.