Collected Colletidae and identified Halictidae

Donald S. Horning

* March 12, 1937 – May 27, 2022 †

Macrobiotidae

Collected Macrobiotidae and identified Megachilidae

Roderick Peter Macfarlane

* February 25, 1945 – June 14, 2013 †

New Zealand

Ichneumonidae

Collected Ichneumonidae and identified Apidae