Diptera.info :: Family forums :: Syrphidae
Who is here? 1 guest(s)
 Couple of small Syrphids
|
|
| Juergen Peters |
Posted on 09-06-2007 05:47
|
 Member Location: northwest Germany Posts: 14125 Joined: 11.09.04 |
Hello! I have never seen such flies like this couple of only 7-8 mm long ones in our garden yesterday (Ostwestfalen/Germany). After searching a little bit I think, they could belong to genus Paragus. Is that correct? Thanks! Juergen Peters attached the following image:  [55.54Kb] Best regards, Jürgen -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= Juergen Peters Borgholzhausen, Germany WWW: http://insektenfo... -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= |
 |
|
| amalia_raluca |
Posted on 09-06-2007 08:09
|
 Member Location: Romania Posts: 590 Joined: 22.03.07 |
Eumerus sp. |
|
|
|
| Juergen Peters |
Posted on 09-06-2007 12:31
|
|
Member Location: northwest Germany Posts: 14125 Joined: 11.09.04 |
Hello, Amlia! amalia_raluca wrote: Eumerus sp. Ah, thanks! I had an Eumerus here in the garden already on May 28, but that lacked the distinct thorax stripes: Juergen Peters attached the following image:  [41.38Kb] Best regards, Jürgen -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= Juergen Peters Borgholzhausen, Germany WWW: http://insektenfo... -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= |
|
|
|
| caliprobola |
Posted on 09-06-2007 23:10
|
|
Member Location: Belgium Posts: 203 Joined: 24.05.07 |
if you look closely you can see has 2 stripes on the thorax too. the different angle makes them not that clear and in old specimens this dust stripes can become less clear too. |
|
|
|
| Juergen Peters |
Posted on 10-06-2007 00:40
|
|
Member Location: northwest Germany Posts: 14125 Joined: 11.09.04 |
Hello! caliprobola wrote: if you look closely you can see has 2 stripes on the thorax too. Yes, but quite faint. I was not sure whether that indicated another species/genus or just a worn condition. Best regards, Jürgen -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= Juergen Peters Borgholzhausen, Germany WWW: http://insektenfo... -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= |
|
|
|
| caliprobola |
Posted on 10-06-2007 01:27
|
|
Member Location: Belgium Posts: 203 Joined: 24.05.07 |
for determination to species level you should examine the legs very carefully and maybe the male genitalia also. |
|
|
|
| Juergen Peters |
Posted on 10-06-2007 01:44
|
|
Member Location: northwest Germany Posts: 14125 Joined: 11.09.04 |
Hello! caliprobola wrote: for determination to species level you should examine the legs very carefully and maybe the male genitalia also. Yes, I have read that Eumerus cannot be determined after a photo (but that's all I have). There are 16 species here in Germany according to "Entomofauna Germanica". Best regards, Jürgen -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= Juergen Peters Borgholzhausen, Germany WWW: http://insektenfo... -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= |
|
|
|
| Jump to Forum: |