I was going to say the same thing. I've never seen a green bee. I found the same family as well and BugGuide.net saying it is maybe Augochlorella, Augochlora, or Augochloropsis.
http://bugguide.net/node/view/5638/bgimage
Welcome to Noah from me too.
Google's a wonderful thing. :D Looks like family Halictidae (http://en.wikipedia.org/wiki/Halictidae), possibly Agapostemon sp. And welcome to Project Noah. :)
Comments (9)