Alberto Burquez

United States; Mexico; Chile

Asteraceae

Collected Asteraceae and identified Fabaceae

Jason Gibbs

Canada

Megachilidae

Collected Megachilidae and identified Halictidae

Denis Michez

Belgium

Apidae

Collected Apidae and identified Melittidae

Robert L. Minckley

United States

Apidae

Collected Apidae and identified Apidae

Collected Apidae and identified Megachilidae

Collected Halictidae and identified Andrenidae