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Diptera.info :: Identification queries :: Diptera (adults)
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Ariasella lusitanica, Hybotidae
Rui Andrade
#1 Print Post
Posted on 06-03-2008 16:41
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Hi,

I found this wingless fly in Barcelos, Portugal on the 2nd of March 2008. Is it possible to tell something about it?

img165.imageshack.us/img165/5143/apt1cw3.jpg

img165.imageshack.us/img165/2900/apt2wl5.jpg
Edited by Rui Andrade on 10-10-2009 00:52
 
Paul Beuk
#2 Print Post
Posted on 06-03-2008 16:43
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I hope you can send it to me: It is a wingless hybotid and I'd be very happy to add it to my collection. Wink
Paul

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Rui Andrade
#3 Print Post
Posted on 06-03-2008 16:49
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Hi Paul,

I already put it in alcohol, I hope I did it right.
 
Andre
#4 Print Post
Posted on 06-03-2008 17:24
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If you give it to Jorge... Jorge can deliver it to me by the end of march when I am in Batalha Wink
 
igor
#5 Print Post
Posted on 06-03-2008 18:09
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Hi,

This is Tachydromia, probably an undescribed species (I will check once again). Unfortunately, it is a female. Did you collect only a single specimen?
Currently, Patrick Grootaert and me prepare a world revision of this genus. There have been found a few wingless species of Tachydromia.
All the best,Smile
Igor Shamshev
 
jorgemotalmeida
#6 Print Post
Posted on 06-03-2008 18:19
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Ok. I will pick up the fly of Andrade and deliver it to Andre...
 
http://www.flickr.com/photos/superegnum
jorgemotalmeida
#7 Print Post
Posted on 06-03-2008 18:20
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Did you find it dead?
 
http://www.flickr.com/photos/superegnum
Rui Andrade
#8 Print Post
Posted on 06-03-2008 18:20
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Unfortunetly I only have oneSad. This is a very small fly and I think it will be very difficult to find another one, but I will try.
 
Rui Andrade
#9 Print Post
Posted on 06-03-2008 18:23
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jorgemotalmeida wrote:
Did you find it dead?


No, I found it alive but I only had the opportunity to photograph it now, and meanwhile it died.
 
jorgemotalmeida
#10 Print Post
Posted on 06-03-2008 18:24
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Did you find this one in the place you showed to me before? I remember a photo where you found vermileonid larvae. Pfft
 
http://www.flickr.com/photos/superegnum
Rui Andrade
#11 Print Post
Posted on 06-03-2008 18:38
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jorgemotalmeida wrote:
Did you find this one in the place you showed to me before? I remember a photo where you found vermileonid larvae. Pfft


YesSmile
 
Rui Andrade
#12 Print Post
Posted on 06-03-2008 20:45
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I forgot to thank you all for your help, thank youSmile
 
Rui Andrade
#13 Print Post
Posted on 08-03-2008 20:31
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Today I went to Barcelos, and I found more Tachydromia Smile

I collected 4 specimens that are in the four photos below. Is there a male among them (I don't know how to separate both sexes)?
On the first photo we can see two lengthy structures on the thorax that are absent on the other specimens. What are those?

1
img216.imageshack.us/img216/3987/hyb1hx4.jpg
2
img216.imageshack.us/img216/3182/hyb2eg8.jpg
3
img216.imageshack.us/img216/6828/hyb3oy9.jpg
4
img216.imageshack.us/img216/4455/hyb4ya8.jpg
Edited by Rui Andrade on 08-03-2008 20:35
 
Paul Beuk
#14 Print Post
Posted on 08-03-2008 20:45
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Those 'were' the 'wings'. I hope you collected enough of them to serve us all? Wink
Paul

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Tony Irwin
#15 Print Post
Posted on 08-03-2008 21:11
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Evidently the male has vestigial wings, while the female has no wings at all.
Great photos of a new species. Well done Rui! Cool
Tony
----------
Tony Irwin
 
jorgemotalmeida
#16 Print Post
Posted on 08-03-2008 21:46
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WOWOW!!

Well done, Andrade! Next weekend I will go there Pfft
I saw Hybotids here too today but no one was wingless. Sad Platypalpus spp.

j? sabes.. Pfft
 
http://www.flickr.com/photos/superegnum
Rui Andrade
#17 Print Post
Posted on 09-03-2008 10:26
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Thank you very much Paul, Tony and JorgeSmile.

It seems that this species is common in Barcelos because I didn't have any difficulty finding the specimens. So, don't worry Paul, there is enough specimens for all of you Wink.
 
Rui Andrade
#18 Print Post
Posted on 09-03-2008 21:56
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Today I saw many more of them. Once I had six of them in my field of visionShock.

I also saw one male feeding on a little dipteran. Does someone have an idea of what could the prey be?

img135.imageshack.us/img135/8128/hyb5gm9.jpg
 
jorgemotalmeida
#19 Print Post
Posted on 09-03-2008 21:58
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jeeeee...
like a sword stoling the life of a nematoceran fly.
 
http://www.flickr.com/photos/superegnum
Kahis
#20 Print Post
Posted on 09-03-2008 22:02
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The prey is probably a sciarid.

Great find! "Tachydromia ruii" Smile
Kahis
 
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22.07.19 15:09
Where are the meaning abbreviations of Lindner's series Die Fliegen der Palaearktischen Region, ie. f1: anterior femur, ...and what about "p"? (I don't possess volume I)

17.07.19 19:37
Yup, you can view the wing from above (dorsal side) and from beneath (ventral side).

16.07.19 13:31
Hey Dipterists! Quick Question: Vein r2+3 bare beneath. I've always assumed that this is below as in when you look at the wing flat. Am I right? Thank youuuuu! Pfft

18.06.19 08:07
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14.06.19 22:21
Thank you Elisabeth Wink

12.06.19 13:47
NICE TO SEE YOU BACK STEPHANE!

11.06.19 14:22
Thanks to you also Paul.

04.06.19 13:15
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