Diptera.info :: Family forums :: Syrphidae
 Syrphidae 05 july
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| Nikita Vikhrev |
Posted on 06-07-2006 20:56
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 Member Location: Moscow, Russia Posts: 9491 Joined: 24.05.05 |
Moscow region, 05 july, 12mm
Nikita Vikhrev attached the following image:  [77.01Kb] Nikita Vikhrev - Zool Museum of Moscow University |
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| Paul Beuk |
Posted on 07-07-2006 06:58
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 Super Administrator Location: Netherlands Posts: 19403 Joined: 11.05.04 |
A species of Chalcosyrphus. I will leave it to the true specialists to decide whether this is C. femoratus (= curvipes sensu auct.) or C. valgus (= femoratus sensu auct.[/i]). See: http://home.hccne...y_key.html. Paul - - - - Paul Beuk on https://diptera.info |
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| Nikita Vikhrev |
Posted on 07-07-2006 07:38
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Member Location: Moscow, Russia Posts: 9491 Joined: 24.05.05 |
Thank you Paul. So, in old key it is still in Xylota genus. I looked at fly (collected) - "apex of the hind tibia extended ventrally into a large triangular flange", so my test it is Chalcosyrphus femoratus. And I think that size is realy more 14-15mm. Nikita Nikita Vikhrev - Zool Museum of Moscow University |
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