Diptera.info :: Family forums :: Syrphidae
Who is here? 1 guest(s)
 Eupeodes goeldlini?
|
|
| Jef Hendrix |
Posted on 09-04-2012 17:41
|
|
Member Location: Turnhout, Belgium Posts: 60 Joined: 17.06.11 |
I caught this Eupeodes goeldlini/bucculatus in Turnhout (Belgium) on 3/04/2012. The basal cells are completely haired with microtrichia, which is a distinguishing feature for E. goeldlini. This key (http://www.prodin...720590.pdf) sais they can be distinguished by the shape of the black spots on the tergites. But I have read that the genitalia are the only relaiable way to distinguish this species. Can I be sure that this is a goeldini or do I have to examine the genitalia? Jef Hendrix attached the following image:  [159.94Kb] Edited by Jef Hendrix on 09-04-2012 17:46 |
|
|
|
| Jef Hendrix |
Posted on 09-04-2012 17:43
|
|
Member Location: Turnhout, Belgium Posts: 60 Joined: 17.06.11 |
2
Jef Hendrix attached the following image:  [172.96Kb] Edited by Jef Hendrix on 09-04-2012 17:44 |
|
|
|
| Jef Hendrix |
Posted on 09-04-2012 17:44
|
|
Member Location: Turnhout, Belgium Posts: 60 Joined: 17.06.11 |
3
Jef Hendrix attached the following image:  [125.36Kb] Edited by Jef Hendrix on 09-04-2012 17:45 |
|
|
|
| Gerard Pennards |
Posted on 16-04-2012 22:39
|
 Member Location: Amersfoort Posts: 1914 Joined: 07.06.04 |
Good question, but unfortunately no easy answer. Eupeodes is notoriously difficult, and it is sometimes not possble to put a name on specimens, even with the existing keys. Greetings Greetings, Gerard Pennards |
|
|
|
| Jef Hendrix |
Posted on 17-04-2012 16:27
|
|
Member Location: Turnhout, Belgium Posts: 60 Joined: 17.06.11 |
Thanks for the answer Gerard. Are there any good keys for the genitalia of Eupeodes? |
|
|
|
| Jump to Forum: |
