Instituto de Biologia, Instituto de Biología, Estacion de Biologica Chamela, Universidad Nacional Autónoma de MexicoCollecting bees outside Antigua, Guatemala
Taken 1 November 2009 by RL Minckley
Curator of Entomology, Snow Entomological Museum, Lawrence, Kansas, USA
Specialized on scorpionflies, craneflies, and the like but published one study on Hymenoptera and was on the dissertation committees of many students that worked on bees.
Taken by RL Minckley in Lawrence, Kansas, USA on 5 June 2015.
Curator of Entomology, Snow Entomological Museum, University of Kansas, Lawrence, Kansas, USA
Research Entomologist, USDA-ARS Pollinating Insect Management & Systematic Research, Logan, Utah, USA
Taken 15 January 2013 in Michener's office, Snow Entomological Museum by C Chaboo
Curator of Entomology, American Museum of Natural History, New York, New York, USA
Holding cell contents of Anthophora sp. Taken by RL Minckley in the San Bernardino Valley, Sonora, Mexico on 5 May 2012.
Department of Environmental Science, University of Virginia, Virginia, USA & Curator of the State Arboretum of Virginia.Counting flowers of a creosote bush with N de la TorreTaken by RL Minckley in the San Bernardino Valley, Sonora, Mexico on 24 May 2002
Department of Entomology, University of California at Davis, Davis, California, USAWith gloves suitable for handling cactiTaken by RL Minckley in the San Bernardino Valley, Sonora, Mexcio on 6 August 2005
Department of Entomology, University of California at Riverside, Riverside, California
Taken by RL Minckley at the Southwest Research Station of the American Museum of Natural History on 9 May 2016