USGS Bee Inventory and Monitoring Lab   cc-publicdomain

Lithurgus is a genus of bees & apoid Wasps in the family Megachilidae. They visit flowers of Panhandle Prickly-pear, mourning buckwheat, San Nicolas Island buckwheat, and Bellflowers.

EOL has data for 4 attributes, including:

Known occurrences, collected specimens and observations of Lithurgus. View this species on GBIF