Ptilothrix chiricahua sp. nov. A male holotype habitus, lateral view B male holotype habitus; frontal view C male holotype dorsal view D male holotype metasoma E female paratype habitus, lateral view F female paratype habitus, frontal view G female paratype dorsal view H female paratype metasoma.

  Part of: Flórez-Gómez N, Danforth B (2023) The North American bees of the genus Ptilothrix Cresson, 1878 (Hymenoptera, Apidae, Emphorini), with the description of two new species. Journal of Hymenoptera Research 95: 275-293.