
Chrysis conica Chrysis pellucidula Epeolus scutellaris Eucera rosae Osmia lignaria Agapostemon coloradinus Agapostemon coloradinus Sam Droege heads up the USGS Native Bee Inventory and Monitoring Program in Maryland. You can find more incredible macro photos of bees and other insects by Sam on at the USGS Bee Inventory and Monitoring Lab. The project has been ongoing […]