Pennypack Restoration Trust, Montgomery County, Pennsylvania, USA June 3, 2012 Size: 12 mm
The thick light-colored legs of this bee visiting penstemon flowers caught my attention. So when it entered the next flower I nabbed it and took it home. I will be adding information about the modified legs of male Megachile to the info page. Interesting stuff.
I guess that it is Megachile pugnata