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Diptera Associated with Livestock Dung

Key to the Families of Diptera Associated with Cow Dung

Couplet 8

Either: Or:
8.   Wing with two closed basal cells (i.e. with bm-cu crossvein); often with distinctive pterostigmal spot 8'.   Wing with one closed basal cell; without distinctive pterostigmal spot
Bibionidae Go to 9

Go back to: 1, 2, 4, 6, 7

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First published on the Internet in 2000 by J.M. Cumming
Last updated 18 May 2006 by J.M. Cumming and G.D. Murray

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