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Animal Protection Systematic Study

Diptera Associated with Livestock Dung

Key to the Families of Diptera Associated with Cow Dung

Couplet 2

Either: Or:
2a.   Wing with two strong anal veins, A1 and A2, reaching wing margin 2a'.   Wing with at least A2 absent or faded out before reaching wing margin
2b.   Legs long and slender 2b'.   Legs variable
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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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