Blue mud wasp (Chalybion californicum)

An iridescent blue wasp against a black background
Photo By/Credit
USGS Bee Lab
Date Shot/Created
08/19/2013
Media Usage Rights/License
Public Domain
Image
Chalybion californicum, F, side, MD, PG County
Found by Brooke Alexander after it invaded the USGS Bee Lab in Beltsville, Maryland
Species
Chalybion californicum
Subject tags
Pollinators