Sphecodes antennariae, F, side, Cecil Co., Maryland
Sphecodes antennariae, F, side, Cecil Co., MarylandHeadless Bee. This is the tiny Sphecodes antennariae. The smallest, I believe, Sphecodes in the MidAtlantic. The head fell off somewhere between selection for photographing and photographing. One slighly unusual feature of this nest parasite (likely of Lasioglossum) is that it only has 2 rather than 3 submarginal cells...most of the time.