Thread subject: Diptera.info :: Our town park: flies on bones (1)

Posted by Dmitry Gavryushin on 13-07-2006 01:43
#1

July 12, 2006.
Size ca. 3mm. Quite numerous on bones (vertebrae and parts of pelvic girdle of a cow I believe), together with Necrobia violacea (Cleridae) and Silphidae larvae.
Piophilidae, Prochyliza or Stearibia?

Posted by Dmitry Gavryushin on 13-07-2006 01:45
#2

I think smaller ones (2-2.5mm) and with somewhat different forelegs are the males of the same species.

Edited by Dmitry Gavryushin on 13-07-2006 01:47

Posted by Dmitry Gavryushin on 13-07-2006 01:46
#3

Another view.

Posted by Jan Willem on 13-07-2006 08:48
#4

Hi Dima,

I would say you are on the right track with Piophilidae. Without key I wouldn't dare to even guess the genus. As soon as the specimens are identified, would again be a nice addition to the gallery!

Jan Willem

Posted by Paul Beuk on 13-07-2006 09:34
#5

Piophilidae for sure. I think we will need to let a key or Andrey Ozerov loose on these. :)

And they might even be different species: one has a yellow anterior margin to the frons, the other has not and the colour of the hind legs is also different.

Posted by Dmitry Gavryushin on 13-07-2006 09:39
#6

Many thanks Jan and Paul

Posted by Andrey Ozerov on 14-07-2006 11:02
#7

There are two species of Piophilidae. Fotos 1 and 2 with Prochyliza varipes (Meigen), and fotos 3 and 4 with Protopiophila latipes (Meigen) :)

Posted by Dmitry Gavryushin on 14-07-2006 11:06
#8

Thanks a lot Andrey