The type-species of the North American genera of Diptera Coquillett, D. W. (Daniel William), 1856-1911 creator text book Washington Govt. Print. Off 1910 1910
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ENG Offprint from the Proceedings of the United States National Museum, v. 37. Includes index. Diptera North America QL535.1.A1 C78 Publication (Smithsonian Institution), no. 1719 https://www.biodiversitylibrary.org/bibliography/57938 4682186 11009683 10.5962/bhl.title.57938 EZN