Diptera.info :: Identification queries :: Diptera (adults)
 Fighting flies: Clusiidae? (20.05.09) --> Chymomyza (Drosophilidae)
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| Juergen Peters |
Posted on 24-05-2009 01:48
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 Member Location: northwest Germany Posts: 14356 Joined: 11.09.04 |
Hello! I found many of these small (2.5-3 mm) flies on a pile of beech wood in the forest last Wednesday (northwest Germany). I have seen the rivalling Clusiids in the gallery, but these don't match any of them. So I am not even sure, into which family to put them? Can anybody help me? Thanks! Juergen Peters attached the following image:  [52.7Kb] Edited by Juergen Peters on 24-05-2009 21:20 Best regards, Jürgen -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= Juergen Peters Borgholzhausen, Germany WWW: http://insektenfo... -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= |
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| Juergen Peters |
Posted on 24-05-2009 01:49
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Member Location: northwest Germany Posts: 14356 Joined: 11.09.04 |
Pic #2
Juergen Peters attached the following image:  [26.88Kb] Best regards, Jürgen -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= Juergen Peters Borgholzhausen, Germany WWW: http://insektenfo... -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= |
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| Juergen Peters |
Posted on 24-05-2009 01:49
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Member Location: northwest Germany Posts: 14356 Joined: 11.09.04 |
Pic #3
Juergen Peters attached the following image:  [35.27Kb] Best regards, Jürgen -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= Juergen Peters Borgholzhausen, Germany WWW: http://insektenfo... -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= |
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| Paul Beuk |
Posted on 24-05-2009 08:19
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 Super Administrator Location: Netherlands Posts: 19403 Joined: 11.05.04 |
Chymomyza, Drosophilidae
Paul - - - - Paul Beuk on https://diptera.info |
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| Juergen Peters |
Posted on 24-05-2009 21:19
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Member Location: northwest Germany Posts: 14356 Joined: 11.09.04 |
Hello, Paul! Paul Beuk wrote: Chymomyza, Drosophilidae Oh, that's interesting, thanks! They reminded me spontaneously of the rivaling and "dancing" Drosophilas here at my fruit baits, but were much more slender. Edited by Juergen Peters on 24-05-2009 21:19 Best regards, Jürgen -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= Juergen Peters Borgholzhausen, Germany WWW: http://insektenfo... -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= |
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| Jan Willem |
Posted on 25-05-2009 21:44
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 Member Location: Waalwijk, The Netherlands Posts: 2161 Joined: 24.07.04 |
Should be either C. distincta or C. fuscimana. Larvae of both species have been found under the bark of beeches.
Edited by Jan Willem on 25-05-2009 21:46 Jan Willem van Zuijlen |
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| Paul Beuk |
Posted on 26-05-2009 08:37
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Super Administrator Location: Netherlands Posts: 19403 Joined: 11.05.04 |
As far as I can access this should be fuscimana.
Paul - - - - Paul Beuk on https://diptera.info |
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| Jan Willem |
Posted on 26-05-2009 15:02
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Member Location: Waalwijk, The Netherlands Posts: 2161 Joined: 24.07.04 |
Paul wrote: As far as I can access this should be fuscimana. I thought C. distincta and C. fuscimana could only be identified by studying the genitalia. Jan Willem van Zuijlen |
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| Paul Beuk |
Posted on 26-05-2009 15:44
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Super Administrator Location: Netherlands Posts: 19403 Joined: 11.05.04 |
In the material I have seen the costal cell in C. fuscimana is clear, in distincta it is darkened...
Paul - - - - Paul Beuk on https://diptera.info |
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| Juergen Peters |
Posted on 26-05-2009 17:55
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Member Location: northwest Germany Posts: 14356 Joined: 11.09.04 |
Hello, Jan Willem and Paul! Jan Willem wrote: Should be either C. distincta or C. fuscimana. Larvae of both species have been found under the bark of beeches. Many thanks for your detailed replies. Beeches and beech wood we have enough here... 
Best regards, Jürgen -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= Juergen Peters Borgholzhausen, Germany WWW: http://insektenfo... -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= |
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