Metallic Green Bees
Does anyone have tips on how to ID the Metallic Green Bees? Females (all green) of Agapostemon spp, Augochloris spp, Augochloropsis spp. in particular.
Eye color? Wing color? Femurs? Hairs? Pitting on the thorax? I've tried to go through BugGuide to get a better understanding, but I find the clues are often buried in the individual observations and not well documented on the Info pages. I'd appreciate any tricks you might be willing to share!