Thread subject: Diptera.info :: Lispocephala pallipalpis

Posted by Kjetil on 18-03-2017 11:01
#1

Using the RES's handbook, this one keys out as Lispocephala pallipalpis.
However, the following character in couplet 11/14 wasn't too obvious in my specimen:

"Hind tibia with a number of setulae on apical half of anterior face which are longer, stronger and more erect than those on posterior face."
I can see from previous posts on the forum that other records of pallipalpis with unmodified t3 have been made.

However, the fifth segment of all tarsi are all dark, which should exclude alma and falcuata. As pallipalpis have few records from Norway,
a second opinion nevertheless would be much appreciated.

Photos:
https://artsobser...age/741597

https://artsobser...age/741596

Last segment of tarsus 1 in the middle of photo, and also tibia 2:
https://artsobser...age/741595

Tibia 3:
https://artsobser...age/741594

Underside of end of abdomen:
https://artsobser...age/741593


The specimen was collected:

Date: 4th of March
Location: Bergen, Norway
Habitat: Found on a concrete wall nearby a broadleaf forest

Edited by Kjetil on 02-04-2017 14:30

Posted by oceanlis2000 on 20-03-2017 16:38
#2

Hello

More photo needed

1. scutellum

2. tibia 2 side view to show a and p sides

3. leg 1 tarsomeres - clear view

4. tibia 3 setulae on a and p sides, side view for comparison

Posted by Kjetil on 21-03-2017 22:30
#3

Ok, here are som additional photos. Hope they will be sufficient.

1. scutellum

Posted by Kjetil on 21-03-2017 22:32
#4

2. right side tibia 2

Posted by Kjetil on 21-03-2017 22:33
#5

3. left side leg 1 tarsomeres

Posted by Kjetil on 21-03-2017 22:35
#6

4. right side tibia 3

Posted by oceanlis2000 on 28-03-2017 14:41
#7


From the British Key


Tarsomere 5 leg 1 dorsal side - basal 1/3rd not white so not alma, (2) basal 1/3rd not concolorous with previous tarsomeres x falculata

therefore pallipalpis

tarsomere 5 leg 1 looks dusted so you will need to check to be sure


I can't tell from the photo of tibia 3

Check that

tibia 3 with setulae on apical ½ of anterior side longer and stronger than those on the posterior side


If this is the case can you pop a photo on showing the difference for future reference?


= pallipalpis

Posted by Kjetil on 02-04-2017 09:42
#8

Anterior view of left side tibia 3.

Posted by Kjetil on 02-04-2017 09:42
#9

Posterior view of left side tibia 3.

Posted by Kjetil on 02-04-2017 09:46
#10

Ok, the difference seems more obvious now from the different sides of tibia 3. Tarsomeres also seem ok, so pallipalpis it should be then.

Thank you so much for your help and confirmation!

Best regards
Kjetil

Edited by Kjetil on 02-04-2017 09:47