A beautiful spring Eucera from Badlands National Park in South Dakota.  Eucera are almost always buff bees.  Photograph by Dejen Mengis.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/54563451@N08">USGS Bee Inventory and Monitoring Lab</a> from Beltsville, Maryland, USA
2016-01-30 21:13
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/usgsbiml/24371821469/">Eucera aragalli, f, side, South Dakota, Pennington Co_2016-01-08-12.21</a>