Species

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Genus Ptilothrix Smith, 1853

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 images
Ptilothrix bombiformis (Cresson, 1878)3
Ptilothrix chiricahua Flórez-Gómez & Danforth, 20230
Ptilothrix fuliginosa (Friese, 1910)0
Ptilothrix sumichrasti (Cresson, 1878)0
Ptilothrix zacateca Flórez-Gómez & Danforth, 20230
3
  • Ptilothrix Smith, 1853:131. Type species: Ptilothrix plumatus Smith, 1853Smith, F. Catalogue of Hymenopterous Insects in the Collection of the British Museum. Part I. Andrenidae and Apidae. London. 197 pp, 6 pl. [ = Ptilothrix plumata Smith, 1853Smith, F. Catalogue of Hymenopterous Insects in the Collection of the British Museum. Part I. Andrenidae and Apidae. London. 197 pp, 6 pl.], by monotypy.

  • Keys: FrieseFriese, H. Monographie der Bienengattung Exomalopsis, Ptilothrix, Melitoma und Tetrapedia. Annalen des Naturhistorischen Museums in Wien 14:247-304.:271; Flórez-Gómez & DanforthFlórez-Gómez, N. & B. Danforth 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.:291 (North America);