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Notes: Stamp date in MCZ library: 1939.10.16.

Wesson, L. G.; Wesson, R. G. 1940. A collection of ants from southcentral Ohio. American Midland Naturalist 24:89-103. PDF
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Westwood, J. O. 1835. [Untitled. Introduced by: "Specimens were exhibited, partly from the collection of the Rev. F. W. Hope, and partly from that of Mr. Westwood, of various Hymenopterous insects, which Mr. Westwood regarded as new to science."]. Proceedings of the Zoological Society of London 3:68-72. PDF

Notes: Date of publication from Waterhouse (1937).

Westwood, J. O. 1839a. An introduction to the modern classification of insects; founded on the natural habits and corresponding organisation of the different families. Volume 2. Part XI. London: Longman, Orme, Brown, Green and Longmans, pp. 193-224. PDF

Notes: Date from Griffin (1932) and Blackwelder (1949a). Ants pp. 216-224.