A male Purslane Sawfly in Baltimore City, Maryland (7/1/2011). Determined by Dave Smith/BugGuide. Photo by Thomas Wilson. (MBP list)
Leaf mines of Purslane Sawflies on Little Hogweed in Baltimore City, Maryland (8/28/2013). Verified by Charley Eiseman/BugGuide. Photo by Thomas Wilson. (MBP list)