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Diptera.info :: Identification queries :: Diptera (adults)
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Tabanus sudeticus ?
Dimitri Geystor
#1 Print Post
Posted on 04-08-2006 08:57
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Location:
Posts: 43
Joined: 03.03.05

Hello,

Could anyone confirm (or object to) T.sudeticus ?
Any other suggestions ?

Photo in the S-W of France.

Click on images to view larger size. Click again to return.

www.galerie-insecte.org/galerie/image/dos12/big/t.sudeticus.jpg
Dimitri GEYSTOR : France : 1/8/2006 : Monsegur : 47150
altitude : 200 - taille : 25 mm mesur?e
ref=12181

www.galerie-insecte.org/galerie/image/dos12/big/t.sudeticustete.jpg
Dimitri GEYSTOR : France : 1/8/2006 : Monsegur : 47150
altitude : 200 - taille : 25 mm mesur?e
ref=12182

Thank you,

Dimitri
 
http://www.macroscopies.com
Zeegers
#2 Print Post
Posted on 05-08-2006 17:03
Member

Location: Soest, NL
Posts: 19224
Joined: 21.07.04

woah!
So black and white, it is T. rectus, a species from France and Spain (mainly).
One of the most beautiful horseflies, in my opinion.


Theo Zeegers
 
Dimitri Geystor
#3 Print Post
Posted on 05-08-2006 19:43
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Location:
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Joined: 03.03.05

Yes, thanks Theo, I was also impressed. Size and elegance as well.

What makes it different from T.sudeticus, and visible on a photograph ? Forgive my question, as my entomological knowledge is very limited !

Dimitri
 
http://www.macroscopies.com
Zeegers
#4 Print Post
Posted on 06-08-2006 11:49
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Location: Soest, NL
Posts: 19224
Joined: 21.07.04

Have a look at the gallery.
T. sudeticus is more reddish on abdomen. It does have the central triangles, however, the lateral spots are lacking in sudeticus.

Theo
 
Dimitri Geystor
#5 Print Post
Posted on 06-08-2006 20:43
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Location:
Posts: 43
Joined: 03.03.05

Thanks Theo,

It takes your expert eye to see those differences.

Regards,
Dimitri
 
http://www.macroscopies.com
Zeegers
#6 Print Post
Posted on 07-08-2006 10:59
Member

Location: Soest, NL
Posts: 19224
Joined: 21.07.04

Well, it is difficult to see in the picture mentioned.
Sudeticus is really reddish on sides of abdomen, in most cases this is quite obvious.

theo
 
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