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Diptera Associated with Livestock Dung
Key to the Families of Diptera Associated with Cow Dung
Couplet 10
Either: |
Or: |
10a. Wing with
2 branches of M present; in live specimens wings overlapping when
at rest |
10a'. Wing with
1 branch of M present; in live specimens wings held at an angle
when at rest |
![](images/10a.jpg) |
![](images/10a_p.jpg) |
10b. Postnotum without a longitudinal
groove |
10b'. Postnotum with a longitudinal groove
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![](images/10b_p.jpg) |
Ceratopogonidae |
Chironomidae |
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Go back to: 1, 2,
4, 6
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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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