Thread subject: Diptera.info :: Tolmerus?
Posted by Kirsten Eta on 04-07-2014 15:08
#1
Hello together,
this morning in my garden (Hamburg, West Germany, MTB 2424) I found this about 20mm Assilidae. The long wings where all the time open, what I've never seen at this flies. Is a indentification possible?
Friendly greetings
Kirsten
Edited by Kirsten Eta on 04-07-2014 15:10
Posted by Kirsten Eta on 04-07-2014 15:08
#2
Second pic
Edited by Kirsten Eta on 04-07-2014 15:09
Posted by Kirsten Eta on 04-07-2014 15:09
#3
Number 3
Posted by ValerioW on 04-07-2014 15:13
#4
Hello Kirtsten. What about
Machimus female?
Posted by Kirsten Eta on 04-07-2014 15:33
#5
Hi Valerio,
thank you, I'm not against ;-) . Up till now I've seen one Machimus in 2005 an made realy bad pics. Is there a chance for a nearer identification today?
Posted by ValerioW on 04-07-2014 15:44
#6
Initially was thinking about
Philonicus albiceps, but it doesn't convince
Edited by ValerioW on 04-07-2014 16:03
Posted by Mark van Veen on 04-07-2014 16:41
#7
Eutolmus rufibarbis, I would say. The ovipostor (it is a female) is laterally flattened, and the dorsocentral bristles on the thoracic dorsum are not present at the front.
Posted by Kirsten Eta on 04-07-2014 20:46
#8
Hello Mark,
that looks great.
Thanks to both of you
Edited by Kirsten Eta on 04-07-2014 20:47
Posted by ValerioW on 04-07-2014 22:12
#9
Mark van Veen wrote:
Eutolmus rufibarbis, I would say. The ovipostor (it is a female) is laterally flattened, and the dorsocentral bristles on the thoracic dorsum are not present at the front.
Theorically ovipositor is also somehow narrowed even in
Machimus complex. Of course here is greatly compressed.
But is the overall shape of this female that made me converted to your idea about
Dysmachus complex (which for some authors includes
Eutolmus sp.). The kind of constriction in the ventral surface of the ovipositor really reinforces
E. rufirbarbis ID (+ scarcity of acr & dc pre-sut.).