Thread subject: Diptera.info :: Unkown small fly

Posted by Larry Shone on 21-05-2010 15:22
#1

I'm sure I've seen one of these before and got an ID-I may have seen it on a TV natural history program though.
Anyway its a small fly seen here on the tip of a small Buddleia leaf, and has two distinct spots near the wingtip, which are often held delta-wing like.

img.photobucket.com/albums/v11/Dawnrider/Nature/fly01.jpg

img.photobucket.com/albums/v11/Dawnrider/Nature/fly02-1.jpg

img.photobucket.com/albums/v11/Dawnrider/Nature/fly03.jpg

Edited by Larry Shone on 21-05-2010 15:23

Posted by Alexandru Pintilioaie on 21-05-2010 15:33
#2

I think is Sepsidae, but wait for an expert :)

Posted by Gunnar M Kvifte on 21-05-2010 16:27
#3

Female Sepsis.

Posted by Larry Shone on 21-05-2010 16:56
#4

Thanks guys, Sepsis, got it!
I notice a fly on the homepage,left hand side, the list of Latest uploads, and one of them, Myojela lucida looks similar, at least in profile.

Posted by Sundew on 21-05-2010 19:02
#5

Myoleja belongs to a completely different family, Tephritidae! Colour, shape of belly and wings, behaviour - all VERY different. Yours is Sepside, and genus Sepsis is the best ID that can be done from these photos. Be careful with comparisons; often minute details, especially genitalia, are decisive for classification.

Edited by Sundew on 21-05-2010 19:03