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A. H.  Sturtevant, ?The seminal receptacles and accessory glands of the Diptera, with special reference to the Acalypterae. [Part 1]?, Journal of the New York Entomological Society, vol. 33, pp. 195-215, 1925.

A. H.  Sturtevant, ?The seminal receptacles and accessory glands of the Diptera, with special reference to the Acalypterae. [Part. 2]?, Journal of the New York Entomological Society, vol. 34, pp. 1-21, 1926.