Thread subject: Diptera.info :: little dark one - Pollenia cf. atramentaria

Posted by Sundew on 03-05-2010 20:18
#1

Hi,
This small dark fly was inspecting the bark of an old poplar recently. I have no idea what it is. Unfortunately it was too shy to take pics from all sides. Is there any chance to find a name?
Many thanks, Sundew

Edited by Sundew on 04-05-2010 13:49

Posted by Stephen R on 03-05-2010 21:46
#2

Some sort of Pollenia?

Posted by Sundew on 03-05-2010 22:45
#3

So you guess Calliphoridae - I did, too, but I do not know any with brownish wings. And the Pollenias I know are bigger... Besides, I thought that there was a very short petiolus, which made me think of Rhinophoridae. However, the habit is different. May be I see it again and can take a lateral shot.

Posted by Stephen R on 04-05-2010 07:53
#4

I also see some fur between the bristles at the sides of the thorax. But the petiole is disconcerting.

Posted by Zeegers on 04-05-2010 07:56
#5

Pollenia amentaria / atramentaria subgroup

One of those (i think atramentaria) has a petiole, so no problem !!

Theo

Posted by Sundew on 04-05-2010 13:48
#6

So it is a Pollenia indeed, even though there is no golden hair between the bristles of the thorax back! There is fur on the sides indeed, but the typical Pollenia curls are lacking... Shall it go to the gallery as P. cf. atramentaria, or is it too untypical?

Posted by Zeegers on 04-05-2010 20:21
#7

Well, these hairs are very typical indeed for Pollenia amentaria group.

Is this specimen from the surroudings of Berlin ?


Theo

Posted by Sundew on 04-05-2010 21:54
#8

Not surroundings - Berlin itself :). I live in a quite green district with foxes, martens, and hedgehogs passing by and a tremendous nightingale singing contest every night (and even day).