Subject: black wasp with white bands
Location: Fairfax, VA
July 27, 2014 12:27 pm
I photographed this attractive wasp (at the same time as a Great Golden Digger Wasp) on 7/27/14 in Fairfax, Virginia. I haven’t been able to find a reference to ID it. Can you help?
Your images of the Four Toothed Mason Wasp, Monobia quadridens, are positively gorgeous. According to BugGuide: “Usually nests in wood borings, but sometimes burrows in dirt banks. Sometimes takes over abandoned nests of carpenter bees or ground bees, also Sceliphron (mud dauber) cells. Nest is provisioned with caterpillars, and cells of nest are separated by mud partitions.”