Cuckoo Leafcutting Bee - Coelioxys species - Not really positive on the ID but this is as close as I could get.
Pic taken at Smith's Bird Sanctuary Roswell, NM USA.
Halictid Bee - Agapostemon virescens - Flower is Field Bindweed (Convolvulus arvensis). Pic taken in Roswell, NM USA
Long-horned Bee - Tetraloniella Ashmead - Pic taken in Roswell, NM USA.
Orchard Mason Bee - Osmia ribifloris
Orchard Mason Bee - Osmia ribifloris - Pic taken in the front yard. Roswell, NM USA