Beamer, Lucy

* February 03, 1893 – March 01, 1992 †

Megachilidae

Collected Megachilidae and identified Asteraceae

Beamer, Raymond Hill

* October 20, 1889 – November 21, 1957 †

United States

Andrenidae

Collected Andrenidae and identified Carabidae

Bohart, George Edward

* September 21, 1916 – July 13, 1998 †

United States

Apidae

Collected Apidae and identified Halictidae

Cazier, Mont A.

* May 27, 1911 – September 29, 1995 †

United States

Noctuidae

Collected Noctuidae and identified Melolonthidae

Collected Halictidae and identified Halictidae

Collected Andrenidae and identified Megachilidae

Linsley, Earle Gorton

* May 01, 1910 – March 08, 2000 †

United States

Apidae

Collected Apidae and identified Andrenidae

MacSwain, John Winslow

* January 01, 1915 – September 09, 1970 †

Apidae

Collected Apidae and identified Andrenidae

Charles Duncan Michener
Michener, Charles Duncan

* September 22, 1918 – November 01, 2015 †

United States

Apidae

Collected Apidae and identified Halictidae

Minckley, Robert L.

United States

Apidae

Collected Apidae and identified Apidae