Thread subject: Diptera.info :: Sturmia bella? Jerusalem October 10

Posted by GlassOWater on 10-10-2007 12:52
#1

Chris Raper, you need to fix your site - Picture windows are frozen sized, and usually in the wrong size.

Dorsal view:

Edited by GlassOWater on 31-10-2007 13:14

Posted by GlassOWater on 10-10-2007 12:53
#2

Another dorsal view:

Posted by GlassOWater on 10-10-2007 12:55
#3

Lateral view:

Oh, and it's a female, right?

Posted by Zeegers on 10-10-2007 19:01
#4

It's a female, it looks 'Sturmiin?' and it might be Sturmia bella.
However, there seems to be a second reclinate orbital.
So I'd need the specimen to be more sure.


Theo

Posted by GlassOWater on 10-10-2007 21:01
#5

Impossible, I'm afraid - This one should be sleeping somewhere in Jerusalem right now. If there are certain organs you need to see, perhaps I have suitable pictures.

Posted by ChrisR on 10-10-2007 22:23
#6

Hmm, missing a foot and half the left wing so I'd say it's probably dead anyway by now ;) From what Theo said he needs a clearer view of the head - particularly the top, showing the arangement of brisles and hairs. :)

Posted by GlassOWater on 31-10-2007 13:13
#7

Found a bunch more pictures of the specimen, so I compiled them into this. Perhaps this helps?

P.S.
I'm sure the big one is also of the same guy, not sure how it got so damaged...

Posted by Zeegers on 31-10-2007 21:44
#8

Still the same: it should be Sturmia bella, but it has 2 reclinate orbitals. these things do happen.


Theo

Posted by GlassOWater on 01-11-2007 08:50
#9

What do you mean by "these things do happen"? Are you talking about possible variation in the species, or that simply it cannot be identified?

And also: Do you mean there are two reclinate setae or two pairs of reclinate setae. In the lateral view of the head I find three pairs of them.

Posted by Zeegers on 01-11-2007 21:18
#10

I ment the first: variation occurs, in this case espcialliy in females.
There are 2 pairs of reclinate orbitals. The large pair at the vertex is not counted as such, it is called inner vertical.

Theo

Posted by GlassOWater on 03-11-2007 14:57
#11

Thank you for your explanations. I will go for Sturmia cf. bella then!