Cockerell, 1911 i c g Ptiloglossa pallida Friese, 1925 i c g Ptiloglossa pallipes Friese, 1908 i c g Ptiloglossa pretiosa (Friese, 1898) i c g Ptiloglossa psednozona Moure, 1947 i c g Ptiloglossa rugata Moure, 1945 i c g Ptiloglossa stafuzzai Moure, 1945 i c g Ptiloglossa steinheili Friese, 1899 i c g Ptiloglossa styphlaspis Moure, 1945 i c g Ptiloglossa tarsata (Friese, 1900) i c g Ptiloglossa tenuimarginata (Smith, 1879) i c g Ptiloglossa thoracica (Fox, 1895) i c g Ptiloglossa tomentosa (Friese, 1898) i c Ptiloglossa torquata Moure, 1987 i c g Ptiloglossa trichrootricha Moure, 1987 i c g Ptiloglossa virgili (Friese, 1900) i c g Ptiloglossa willinki Moure, 1953 i c g Ptiloglossa wilmattae Cockerell, 1949 i c g Ptiloglossa xanthorhina Moure, 1945 i c g Ptiloglossa xanthotricha Moure, 1945 i c g Data sources: i = ITIS, c = Catalogue of Life, g = GBIF, b = Bugguide.net See also References Further reading Colletidae Bee genera Hymenoptera of North America Hymenoptera of South America Taxa named by Frederick Smith (entomologist)