Diptera.info :: Identification queries :: Diptera (adults)
 Tachinidae loves flower
|
|
| Robert Heemskerk |
Posted on 08-08-2006 23:26
|
 Member Location: Amsterdam, Netherlands Posts: 2082 Joined: 17.10.05 |
Hello flyforum, This female Tachinidae(?)-fly loves its flower and protected it against other insects.. I can say it was a bit nervous fly and it had was very difficult to take a picture of it. typical; the alula is a bit orange/yellowish. greeting, robert Robert Heemskerk attached the following image:  [80.11Kb] |
 |
|
| Robert Heemskerk |
Posted on 08-08-2006 23:26
|
|
Member Location: Amsterdam, Netherlands Posts: 2082 Joined: 17.10.05 |
fly 2
Robert Heemskerk attached the following image:  [89.02Kb] Edited by Robert Heemskerk on 08-08-2006 23:26 |
|
|
|
| Robert Heemskerk |
Posted on 08-08-2006 23:26
|
|
Member Location: Amsterdam, Netherlands Posts: 2082 Joined: 17.10.05 |
fly 3
Robert Heemskerk attached the following image:  [99.58Kb] Edited by Robert Heemskerk on 08-08-2006 23:27 |
|
|
|
| Robert Heemskerk |
Posted on 08-08-2006 23:27
|
|
Member Location: Amsterdam, Netherlands Posts: 2082 Joined: 17.10.05 |
the backside
Robert Heemskerk attached the following image:  [86.02Kb] Edited by Robert Heemskerk on 08-08-2006 23:28 |
|
|
|
| Zeegers |
Posted on 10-08-2006 21:28
|
|
Member Location: Soest, NL Posts: 19318 Joined: 21.07.04 |
Hi Robert, It is actually one of those Rhinphoridae: Phyto melanocephala. Could you give the locality ? Since it is not (yet) known from the places you usually visit. Thanks Theo Zeegers |
|
|
|
| Robert Heemskerk |
Posted on 10-08-2006 23:06
|
|
Member Location: Amsterdam, Netherlands Posts: 2082 Joined: 17.10.05 |
Hi Theo, I found this fly on 'The Hill' (Dutch: De Heuvel) in the Amsterdam Woodforest. This fly is a woodlouse parasite fly, isn't it? Of course it is not a guarantee for it, but I found also woodlouse (Psococerastis gibbosa) in this area; http://www.waarneming.nl/foto_details.php?id=67877 greeting and thank you very much for your reaction  |
|
|
|
| Zeegers |
Posted on 11-08-2006 10:01
|
|
Member Location: Soest, NL Posts: 19318 Joined: 21.07.04 |
It is a parasite of woodlice as in Isopoda (dutch: pissebedden) ! The locality is quite surprising. Very interesting find ! Theo |
|
|
|
| Robert Heemskerk |
Posted on 11-08-2006 10:35
|
|
Member Location: Amsterdam, Netherlands Posts: 2082 Joined: 17.10.05 |
Hello Theo, Do you know annything about the apperance of this fly in the Netherlands and which region are they found more often in the Netherlands.. Robert, |
|
|
|
| Zeegers |
Posted on 11-08-2006 15:29
|
|
Member Location: Soest, NL Posts: 19318 Joined: 21.07.04 |
Yes, I do. Its distribution is fascinating. Most common in Limburg and eastern fluviatile, it is very common in places like Arnhem and Nijmegen. Some smaller populations along the rivers, in the southern dunes (Zeeland, Rockanje) and on the Veluwe. And now Amsterdam. As far as I understand it, most/all localities are charactized by having chalky soil. Maybe its host is one of the chalkloving Isopoda ? Theo |
|
|
|
| Jump to Forum: |