Diptera.info :: Identification queries :: Diptera (adults)
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 Thereva?
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| krafttho |
Posted on 29-07-2014 16:31
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Member Location: Posts: 123 Joined: 03.01.12 |
I found this Thereva close to Stockholm, Sweden, end of July. Can someone help me with the ID?
krafttho attached the following image:  [166.25Kb] |
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| krafttho |
Posted on 29-07-2014 16:32
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Member Location: Posts: 123 Joined: 03.01.12 |
Pic 2
krafttho attached the following image:  [181.89Kb] |
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| krafttho |
Posted on 29-07-2014 16:33
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Member Location: Posts: 123 Joined: 03.01.12 |
Pic 3
krafttho attached the following image:  [156.2Kb] |
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| Zeegers |
Posted on 29-07-2014 16:56
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Member Location: Soest, NL Posts: 18518 Joined: 21.07.04 |
It is a male.... Theo |
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| krafttho |
Posted on 29-07-2014 17:05
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Member Location: Posts: 123 Joined: 03.01.12 |
Should I take that as it is impossible to tell which species it is? |
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| libor |
Posted on 30-07-2014 07:36
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Member Location: western Bohemia Posts: 1267 Joined: 30.05.09 |
Males are extremely difficult from pictures. Not to big problem under microscope with a good literature, comparison collection, and some experience. If you need a name to your fly, send it to me. From these pictures, I would say T. handlirschi, but it is not ID!!! Libor |
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| krafttho |
Posted on 30-07-2014 12:40
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Member Location: Posts: 123 Joined: 03.01.12 |
OK, I did not collect it so I will just keep it as Thereva sp. Many thanks for your help! |
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| Zeegers |
Posted on 30-07-2014 13:27
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Member Location: Soest, NL Posts: 18518 Joined: 21.07.04 |
There is only 1 pair of DC, so handlirschi seems improbable to me. theo |
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but don't see the image in the post.
