Thread subject: Diptera.info :: Anthomyiidae (?), with striped thorax, from 02.03.11 --> Lasiomma anthomyinum/seminitidum

Posted by Juergen Peters on 03-03-2011 00:11
#1

Hello!

A female Anthomyiid (ca. 5 mm) from a fence stake today (northwest Germany).

Edited by Juergen Peters on 03-03-2011 00:45

Posted by Juergen Peters on 03-03-2011 00:11
#2

Pic #2

Posted by javanerkelens on 03-03-2011 00:21
#3

Indeed again Anthomyiidae.
Lasiomma sp female.
Probable L.seminitidum/anthomyinum.
Mostly i collect lots of L.seminitidum and less L.anthomyidum.
Joke

Posted by Juergen Peters on 03-03-2011 00:45
#4

Hello, Joke!

javanerkelens wrote:
Indeed again Anthomyiidae.
Lasiomma sp female.
Probable L.seminitidum/anthomyinum.
Mostly i collect lots of L.seminitidum and less L.anthomyidum.


Thanks again. It is from the same place as the "80%" L. seminitidum (several of them there), so it is well possible.

Posted by Juergen Peters on 04-03-2011 22:02
#5

Hi!

I have another female and male from today.

Posted by Juergen Peters on 04-03-2011 22:03
#6

Male.

Posted by javanerkelens on 04-03-2011 23:40
#7

Female of L.seminitidum / anthomyinum are very simular. The only different can be made by looking on the ventral side of the costa.
Costa is bare at L.anthomyinum and setulose at L. seminitidum. And such a different is only visible with a microscope....
But the male L.anthomyinum has 6 av on hindtibia and L.semintidum has only 2 av.
So the male seems to be L.seminitidum (2av on t3 + eyes short pubescent haired)
And with mostly male and females together :D it is very likely the female is also L.seminitidum.

Joke

Posted by Juergen Peters on 05-03-2011 00:20
#8

Many thanks, Joke! It is interesting, how different males and females look.