Diptera.info :: Identification queries :: Diptera (adults)
 Thereva nobilitata ?
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| Robert Heemskerk |
Posted on 17-07-2010 19:22
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 Member Location: Amsterdam, Netherlands Posts: 2082 Joined: 17.10.05 |
hi flyforum, What kind of female Thereva sp.(?) is this? The black spots(by female) are characteristic for this kind of Thereva sp.? greeting Robert place: Amsterdam forest date: 17-07-2010 Robert Heemskerk attached the following image:  [92.45Kb] Greeting, Robert Heemskerk ---- WWW: http://robertheem...ndedag.htm --- |
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| Robert Heemskerk |
Posted on 17-07-2010 19:22
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Member Location: Amsterdam, Netherlands Posts: 2082 Joined: 17.10.05 |
picture 2
Robert Heemskerk attached the following image:  [110.1Kb] Edited by Robert Heemskerk on 17-07-2010 19:22 Greeting, Robert Heemskerk ---- WWW: http://robertheem...ndedag.htm --- |
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| Zeegers |
Posted on 21-07-2010 11:17
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Member Location: Soest, NL Posts: 19299 Joined: 21.07.04 |
Yes, and only 1 DC bristle and yellow halteres... I agree. 98 % of Thereva in The Netherlands is nobilitata. But for instance golden yellow ones in second half of August from the eastern provinces might prove handlirschi (2 DC!) Theo |
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| Robert Heemskerk |
Posted on 22-07-2010 09:30
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Member Location: Amsterdam, Netherlands Posts: 2082 Joined: 17.10.05 |
Thank you for this comment Theo greeting Robert Greeting, Robert Heemskerk ---- WWW: http://robertheem...ndedag.htm --- |
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