| Anderson, Lauren D |  | | | 1948-1976 | Professor and Entomologist |
| Atkins, E Lawrence | | | | 1950-1990 | Specialist |
| Atkinson, Thomas H | | | | 1990-1994 | Assistant Entomologist and Assistant C.E. Specialist |
| Bailey, J Blair | | | | 1965-1991 | CE Specialist and Associate In A.E.S. |
| Baker, Thomas C | | | | 1979-1993 | Professor and Entomologist |
| Barnes, Martin M | | | | 1946-1992 |
Professor and Entomologist Emeritus |
| Bartlett, Blair R | | | | 1939-1977 | Entomologist |
| Basinger, A J | | | | 1923-1963 | Associate Entomologist |
| Bay, Ernest C | | | | 1961-1971 | Associate Professor and Associate Entomologist |
| Boyce, Alfred M | | | | 1927-1968 |
Professor and Entomologist Emeritus |
| Brown, Leland R | | | (503) 263-4682 | 1961-1985 | Professor Emeritus |
| Carman, Glenn E | | | | 1943-1981 |
Professor and Entomologist Emeritus |
| Chant, Don A | | | | 1964-1967 | Professor and Entomologist |
| Clausen, Curtis P | | | | 1951-1959 | Professor and Entomologist |
| Compere, Harold | | | | 1923-1963 | Specialist |
| Costa, Heather S | | | | 1994-2005 | Associate CE Entomology Specialist |
| Cowles, Richard S | | | | 1990-1994 | Assistant Entomologist and Assistant CE Specialist |
| DeBach, Paul H | | | | 1945-1983 |
Professor and Entomologist Emeritus |
| Dickson, Robert C | | | | 1941-1972 | Professor and Entomologist |
| Eastmond, David A | | | | 1990-1999 | Associate Professor of Entomology |
| Ebeling, Walter | | | | 1929-1946 | Professor Emeritus |
| Elmer, Harold S | | | | 1949-1987 | Specialist |
| Ewart, William H | | | | 1945-1980 |
Professor and Entomologist Emeritus |
| Fisher, Theodore W | | | | 1948-1991 | Specialist |
| Flanders, Stanley E | | | | 1932-1971 | Professor and Entomologist |
| Fleschner, Charles A | | | | 1948-1972 |
Professor and Entomologist Emeritus |
| Fukuto, T Roy | | | | 1952-1991 |
Professor and Insect Toxicologist Emeritus |
| Galizia, C Giovanni | | | | 2003-2005 | Associate Professor of Entomology and Associate Entomologist |
| Gaston, Lyle K | | | | 1962-1993 | Lecturer and Chemist |
| Georghiou, George P | | | | 1961-1995 |
Professor and Entomologist Emeritus |
| Gill, Sargeet S | | | | 1983-1999 | Professor Entomology and Toxicology |
| Goeden, Richard | | | | 1968-2002 | Professor Emeritus |
| Gonzalez, Daniel | | | (858) 695-3630 | 1965-2003 | Lecturer and Professor Emeritus |
| Gordh, Gordon E | | | | 1977-1993 | Professor and Entomologist |
| Grosovsky, Andrew J | | | | 1988-1999 | Associate Professor of Entomology |
| Gunther, Francis A | | | | 1944-1985 | Professor and Chemist |
| Hall, Irvin M | | | (760) 873-4732 | 1952-1982 | Professor Emeritus |
| Hinkle, Nancy C | | | | 1992-2001 | Associate CE Entomology Specialist |
| Jefferson, Roland N | | | | 1960-1977 |
Professor and Entomologist Emeritus |
| Jeppson, Lee R | | | | 1943-1977 | Professor and Entomologist |
| Legner, E Fred | | | (951) 864-9051 | 1962-1996 | Professor Emeritus |
| Lindgren, David L | | | | 1935-1974 | Lecturer and Entomologist |
| March, Ralph B | | | | 1948-1983 |
Professor and Entomologist Emeritus |
| McMurtry, James A | | | (541) 593-6951 | 1960-1993 | Professor Emeritus |
| Mehra, Rajesh K | | | | 1991-1999 | Assistant Professor of Entomology |
| Metcalf, Robert L | | | | 1946-1968 | Professor of Entomology and Entomologist |
| Meyer, Jeffrey A | | | | 1982-1991 | Cooperative Extension Specialist |
| Mulla, Mir S | | | (951) 827-5818 | 1956-2006 | Distinguished Professor Emeritus |
| Newell, Irwin M | | | | 1954-1979 | Professor and Zoologist |
| Oatman, Earl R | | | (951) 684-7122 | 1962-1988 | Professor Emeritus |
| Ortega, John C | | | | 1950-1975 | Specialist |
| Parrella, Michael P | | | | 1980-1988 | Associate Professor and Associate Entomologist |
| Pence, Roy | | | | 1959-1975 | Specialist |
| Pinto, John D | | | (951) 684-5768 | 1970-2005 | Professor Emeritus |
| Quayle, Henry J | | | | 1906-1940 | Professor and Entomologist |
| Reynolds, Harold T | | | | 1948-1985 | Professor and Entomologist |
| Riehl, Louis A | | | | 1945-1981 |
Professor and Entomologist Emeritus |
| Schlinger, Evert I | | | | 1956-1969 | Professor and Entomologist |
| Sevacherian, Vahram | | | (951) 684-5768 | 1971-1993 | Associate Professor Emeritus |
| Shorey, Harry S | | | | 1959-1978 | Professor and Entomologist |
| Sladek, Frances M | | | | 1992-1999 | Assistant Professor of Entomology |
| Smith, Harry S | | | | 1923-1951 | Professor and Entomologist |
| Smith, Owen | | | | 1950-1956 | Assistant Entomologist |
| Smith, Ralph H | | | | 1926-1938 | Professor and Entomologist |
| Stern, Vernon M | | | | 1956-1991 |
Professor and Entomologist Emeritus |
| Strong, Rudolph G | | | | 1956-1988 | Entomologist |
| Timberlake, Phillip H | | | | 1924-1950 | Associate Entomologist |
| Toscano, Nick | |
Nick Toscano |
(951) 827-5826 |
1972-2008 |
Cooperative Extension Specialist Emeritus |
| Van Den Bosch, Robert | | | | 1951-1963 | Professor and Entomologist |
| Wagner, Robert E | | | | 1965-1975 | Specialist |
