From Norm Z.
Can you ID these insects for me? If so what are it’s nesting habits? Thanks
Here they are-lovely photos- any body know what species these wasps are? Probably parasitic types, since they are hanging around the mason bee nests.-Margriet
Al Mitchell
Searching google turned up a Chalcid Wasp.
http://en.wikipedia.org/wiki/Chalcid_wasp