<p>Bombus griseocollis, male.
</p>
Philadelphia Bee Survey, 2012, Pennsylvania, Stephanie Wilson Collector, Morris Arboretum
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/54563451@N08">USGS Native Bee Inventory and Monitoring Laboratory</a>
2013-01-05 13:51:47
<a href="//commons.wikimedia.org/wiki/Flickr" class="mw-redirect" title="Flickr">Flickr</a>: <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/54563451@N08/8349771571">Bombus griseocollis, M, side, Philidelphia, PA_2013-01-02-14.05.26 ZS PMax</a>