Globe mallow chimney bee, Diadasia diminuta, Apidae
Found throughout western North America, this species is solitary and each female builds its own nest, though often ideal nest sites have dozens or hundreds of individual nests. The purpose of the chimney entrance is still debated.
Photo 1 by watercolorist, 2-6 by donnalucas, and 7-8 (chimney entrances to their nests) by hannawacker












