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Knight, K. L. 1983: [Mitchell, T. B.] Bulletin of the Entomological Society of America, College Park, Md. 29 (3), B15: 10270a, pp. 74-75, Portr.
Knight, K. L. 1983: [Mitchell, T. B.] Sphecos. A Newsletter (= Forum) for Aculeate Wasp Researchers., Washington 7, S. 24, B15 11907