Keys to flies of the families Lonchaeidae, Pallopteridae, and Sapromyzidae of the eastern United States, with a list of the species of the District of Columbia region

J R Malloch
W L Mcatee

Published in Proceedings of The United States National Museum, in 1924, in volume 65, pages 1-26

Date published:1924

DOI: 10.5479/si.00963801.65-2525.1
BHL: 7767125
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