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bryan n danforth
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Solitary Bees
Bryan N. Danforth, Robert L. Minckley, John L. Neff, Frances Fawcett · Princeton University Press
488 sayfa · 2019
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A review of Perdita, subgenus Macrotera (Hymenoptera: Andrenidae)
Roy R. Snelling, Bryan H. Danforth, Bryan N. Danforth, Natural History Museum of Los Angeles County · Natural History Museum of Los Angeles County
12 sayfa · 1992
Bees / Andrenidae / Perdita