Thread subject: Diptera.info :: Small Micropezid from 15.05.17

Posted by Juergen Peters on 16-05-2017 16:53
#1

Hello,

normally I know flies with this appearance measuring 7-9 mm, but this one was only 4.5 mm. On a big leaf near small creek (northwest Germany).

P.S.: What is the difference between families Micropezidae and Neriidae? I see genus Neria in Micropezidae not Neriidae (?!?).

Posted by Juergen Peters on 16-05-2017 16:54
#2

Pic #2

Posted by Juergen Peters on 16-05-2017 16:54
#3

Pic #3

Posted by Juergen Peters on 16-05-2017 16:54
#4

Pic #4

Posted by John Carr on 17-05-2017 06:12
#5

Nerius and Neria are both valid genera in different families. Species of family Neriidae (type genus Nerius) have apical arista. I don't know if you have a Neria in your photos.

Posted by Juergen Peters on 18-05-2017 18:15
#6

Hello John,

(sorry, I had replied to this thread. bur for some reason my answer did not show...)

John Carr wrote:
Nerius and Neria are both valid genera in different families. Species of family Neriidae (type genus Nerius) have apical arista. I don't know if you have a Neria in your photos.

thanks! I was just a bit confused, because both families contain superficially similiar, very slender flies... :S