A New Species of Snail-Killing Fly of the Genus Dictya Meigen from the Delmarva States (Diptera: Sciomyzidae)

Wayne N. Mathis; Lloyd V. Knutson; William L. Murphy

doi:10.4289/0013-8797-111.4.785

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Wayne N. Mathis,¹ Lloyd V. Knutson,¹ William L. Murphy¹

¹(WNM) Department of Entomology, P.O. Box 37012, MRC 169, Smithsonian Institution, Washington, D.C. 20013-7012, U.S.A. (e-mail: (LVK) Current address: Salita degli Albito, 29, Gaeta (LT) 04024, Italy; Systematic Entomology Laboratory, USDA (Emeritus),

Abstract

A new species of snail-killing fly, Dictya orthi (Diptera: Sciomyzidae), is described from the Delmarva States (type locality: Virginia. Stafford; Aquia Harbour, Lions Park). Provided are detailed photographs, descriptions of structures of the male terminalia, a generic diagnosis, and a key to species of Dictya from the Delmarva and adjacent states.

Citation Download Citation

Wayne N. Mathis, Lloyd V. Knutson, and William L. Murphy "A New Species of Snail-Killing Fly of the Genus Dictya Meigen from the Delmarva States (Diptera: Sciomyzidae)," Proceedings of the Entomological Society of Washington 111(4), 785-794, (1 October 2009). https://doi.org/10.4289/0013-8797-111.4.785

Published: 1 October 2009

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