Museums
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Sub-publications- Malloch, J.R. 1924. Genus Trypetisoma. In, Malloch, J.R. & W.L. McAtee. 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. Proceedings of the United States National Museum 65(12 [=No.2525]): 26 p. [Date published 9 September]
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