Thread subject: Diptera.info :: Beautiful tachinid

Posted by Rui Andrade on 04-03-2009 13:16
#1

I found this beautiful tachinid in Barcelos, Portugal on the 3rd of March. What can be said about it?

img5.imageshack.us/img5/9783/zta1.jpg

img3.imageshack.us/img3/3228/zta2.jpg

img3.imageshack.us/img3/4295/zta3.jpg

img3.imageshack.us/img3/9360/zta4.jpg

Posted by Zeegers on 04-03-2009 16:58
#2

first impression is female Graphogaster vestita, but some points may not fit.
Very interesting, in any case.
need to check my collection.


Theo

Posted by Rui Andrade on 05-03-2009 17:52
#3

Thank you for your help!

Posted by Zeegers on 06-03-2009 18:22
#4

No thanks needed.
It is NOT Graphogaster.
Need to rethink this one.


Theo

Posted by Zeegers on 06-03-2009 19:21
#5

Congratulations !

It is a female Rondania dispar. Rare (or little collected) species.


Theo

Posted by Rui Andrade on 06-03-2009 19:50
#6

:D:D

And it parasitizes weevils! Is the oviposition strategy similar to R. dimidiata? Puting the ovipositor into the oesophagus of the beetle?:o

Posted by Zeegers on 06-03-2009 20:51
#7

Yes, if you know your animals, you don't need to read science-fiction. Reality beats it easily.


Theo

Posted by Rui Andrade on 06-03-2009 21:32
#8

Zeegers wrote:
Yes, if you know your animals, you don't need to read science-fiction. Reality beats it easily.


Theo


Yes, I agree:). It could do something like puting the egg over the host, but no! They decided to be invetive. And I'm glad they did so.:D

Posted by ChrisR on 07-03-2009 02:06
#9

Wow! A must-have for the gallery :D

Posted by Rui Andrade on 10-03-2009 23:53
#10

Immediately after Theo identified the fly, I uploaded the photos to the gallery, but I don't think it worked well. I'll try again.

Posted by ChrisR on 11-03-2009 13:03
#11

It's OK - I am just slow updating the gallery - each photo needs approval and I usually wait until we have a lot and then do them all at the same time ;)

Posted by Rui Andrade on 27-03-2009 23:13
#12

And now...a male:D:D

location: Barcelos, Portugal
date: 25/03/2009

img201.imageshack.us/img201/3867/ron1.jpg

img150.imageshack.us/img150/1365/ron2.jpg

Posted by Zeegers on 28-03-2009 12:50
#13

What is your secret ?
You have reared them ?

Theo

Posted by Rui Andrade on 28-03-2009 17:36
#14

Zeegers wrote:
What is your secret ?
You have reared them ?

Theo


I don't know, maybe going relatively early to the field, when they are basking in the sun so, more exposed. Both were seen between 8 and 9 am. I wish I had reared them from a host, more information added.

Posted by jorgemotalmeida on 02-09-2009 21:01
#15

strange.. this male Rondania dispar is very different from mine...

Posted by Jaakko on 03-09-2009 08:10
#16

jorgemotalmeida wrote:
strange.. this male Rondania dispar is very different from mine...


That's because both above are females... :P

Rondania males have typically only black hairs behind the head, females have also fair. Nice ID's!

Jaakko

Posted by jorgemotalmeida on 03-09-2009 09:51
#17

so there are no males Rondania in this thread... thanks.

Posted by Zeegers on 05-09-2009 15:19
#18

And you can see that the petiole of the topcel is shorter than in the other specimen, at lest, so it seems.


Theo

Posted by Rui Andrade on 22-03-2010 22:28
#19

Apparently Rondania dispar is very common around here:D. This couple was photographed today in the same spot. The sexual dimorphism is really evident!