Diptera.info :: Identification queries :: Diptera (adults)
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 One species of Tachnidae or variation of one species?
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| Marcel |
Posted on 06-05-2007 19:59
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Member Location: Alphen aan den Rijn, NL Posts: 21 Joined: 12.08.06 |
I recently found these two Tachinidae on two sequential days (april 30 and the first of may) in Stokkum (Achterhoek, the Netherlands). Ik think these flies belong to the genus Gymnosoma. Are these belonging to the same species of two different species (which)? Is it possible to tell from these pictures? Regards Marcel Marcel attached the following image:  [129.72Kb] Edited by Marcel on 06-05-2007 20:04 |
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| Marcel |
Posted on 06-05-2007 20:04
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Member Location: Alphen aan den Rijn, NL Posts: 21 Joined: 12.08.06 |
species 2
Marcel attached the following image:  [137.94Kb] |
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| Zeegers |
Posted on 06-05-2007 20:15
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Member Location: Soest, NL Posts: 18921 Joined: 21.07.04 |
Hi Marcel Gymnosoma indeed, both females, and if from Stokkum, they must belong to nudifrons. However, from the pic this is invisible. Theo |
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| Zeegers |
Posted on 06-05-2007 20:22
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Member Location: Soest, NL Posts: 18921 Joined: 21.07.04 |
Oh, and the variation: the first one is male, the second female Theo |
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| Marcel |
Posted on 06-05-2007 20:52
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Member Location: Alphen aan den Rijn, NL Posts: 21 Joined: 12.08.06 |
Thanx for the answer! Marcel  |
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