On the classification of North American Chelostoma (Hymenoptera: Megachilidae)

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Michael S. Engel
Terry Griswold

Abstract

A new subgenus of Chelostoma Latreille is established for the New World group historically placed in Foveosmia Warncke.  These species, placed herein in Neochelostoma Engel & Griswold, new subgenus, are differentiated from the Palearctic Foveosmia and a modified key is provided to the subgenera of Chelostoma.

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References

APG [Angiosperm Phylogeny Group]. 2016. An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants: APG IV. Botanical Journal of the Linnean Society 181(1): 1–20.

Cresson, E.T. 1878. Descriptions of new North American Hymenoptera in the collection of the American Entomological Society. Transactions of the American Entomological Society 7: 61–136.

Griswold, T.L., & C.D. Michener. 1998. The classification of the Osmiini of the Eastern Hemisphere (Hymenoptera, Megachilidae). Journal of the Kansas Entomological Society 70(3): 207–253.

Hurd, P.D., Jr., & C.D. Michener. 1955. The megachiline bees of California (Hymenoptera: Megachilidae). Bulletin of the California Insect Survey 3: 1–247.

Luebert, F., L. Cecchi, M.W. Frohlich, M. Gottschling, C.M. Guilliams, K.E. Hasenstab-Lehman, H.H. Hilger, J.S. Miller, M. Mittelbach, M. Nazaire, M. Nepi, D. Nocentini, D. Ober, R.G. Olmstead, F. Selvi, M.G. Simpson, K. Sutorý, B. Valdés, G.K. Walden, & M. Weigend. 2016. Familial classification of the Boraginales. Taxon 65(3): 502–522.

Michener, C.D. 1938. American bees of the genus Chelostoma. Pan-Pacific Entomologist 14(1): 36–45.

Michener, C.D. 2007. The Bees of the World [2nd Edition]. Johns Hopkins University Press; Baltimore, MD; xvi+[i]+953 pp., +20 pls.

Sedivy, C., C.J. Praz, A. Müller, A. Widmer, & S. Dorn. 2008. Patterns of host-plant choice in bees of the genus Chelostoma: The constraint hypothesis of host-range evolution in bees. Evolution 62(10): 2487–2507.