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Diptera.info » Identification queries » Diptera (adults)
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Beautiful nematocera
Filex
Hi everybody

Any help with the identification of this nematocera? It was found between brambles in a Quercus ilex gallery of a dried brook in Girona province (NE Spain).

Thanks in advance

Miquel
 
jorgemotalmeida
Ptychopteridae
 
http://www.flickr.com/photos/superegnum
Filex
Hi

I have recuperated this old thread.

At the time I posted it, I accepted that, as proposed, this might be a Ptychopterid. However, this week I got some literature on Nematocera and after checking the vein pattern and confronting Tipulidae, I think this is a female of Dictenidia bimaculata.

I am attaching two additional pictures of this same species, one of the same female from a different angle and one of a male found some months later upstream.

What is most surprising to me is the convergence of appearance between Dictenidia and Ptychoptera. I think that the third picture I am attaching could actually belong to a female of Ptychoptera contaminata found at about 1000 m altitude in a deciduos forest of Montseny mountain, Barcelona, Spain.

Could anyone confirm these identifications?

Thanks a lot in advance

Miquel
 
Filex
The Dictenidia male
 
Filex
The female of Ptychoptera contaminata
 
Xespok
Tipulidae for the images except the last one is ok I think.
Gabor Keresztes

Japan Wildlife Gallery
Carpathian Basin Wildlife Gallery
 
Teglagyar u. 30.
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Date and time
15 October 2025 14:19
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17.08.23 15:23
Aneomochtherus

17.08.23 13:54
Tony, I HAD a blank in the file name. Sorry!

17.08.23 13:44
Tony, thanks! I tried it (see "Cylindromyia" Wink but don't see the image in the post.

17.08.23 11:37
pjt - just send the post and attached image. Do not preview thread, as this will lose the link to the image,

16.08.23 08:37
Tried to attach an image to a forum post. jpg, 32kB, 72dpi, no blanks, ... File name is correctly displayed, but when I click "Preview Thread" it just vanishes. Help!

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