Thread subject: Diptera.info :: Pollenia ID. -> Male Pollenia angustigena

Posted by Pentti Ketola on 17-03-2020 09:26
#1

Hi!
Photo on Finland Kokkola 17 Mar. 2020.
Is it possible to get species for that male?


Thanks for help.

Edited by Pentti Ketola on 19-03-2020 21:50

Posted by Pentti Ketola on 17-03-2020 09:27
#2

2

Posted by Pentti Ketola on 17-03-2020 09:27
#3

3

Posted by Pentti Ketola on 17-03-2020 10:21
#4

P. angustigena?

Edited by Pentti Ketola on 17-03-2020 14:03

Posted by johnes81 on 19-03-2020 19:25
#5

Hello Pentti,

how many ad on t2? i see one but is there a smaller one above it or not?
it is of the rudis group. check the underside of the wing to eliminate pediculata.
if one ad, then angustigena male.

edit: it can't be rudis, the long av hairs between av setae of t3 are missing.


Best wishes,
John

Edited by johnes81 on 19-03-2020 19:31

Posted by Pentti Ketola on 19-03-2020 19:38
#6

Hello John!
Where is ad t2 ?

Pentti

Edited by Pentti Ketola on 19-03-2020 19:47

Posted by johnes81 on 19-03-2020 19:57
#7

I will attach a photo of the tibiae of a verified Pollenia mayeri male for reference

Posted by johnes81 on 19-03-2020 21:11
#8

Hello Pentii,

I should've spent a bit more time on the photo labels. I've made a new photo with better labels.

Best wishes,
John

Posted by Pentti Ketola on 19-03-2020 21:28
#9

Thanks John!

t2 middle tibia

Posted by johnes81 on 19-03-2020 21:42
#10

Hello Pentii,

I apologize for the sloppy photo labels. I am tired and i have Bronchitis. I tried to hurry and slap it together.

Anyway, it looks like a good match with Pollenia angustigena. You can check your specimen against the work of Dr. Rognes:

http://www.knut-rognes.no/Rognes%201987b%20-%20The%20taxonomy%20of%20the%20Pollenia%20rudis%20species%20group.pdf

Best wishes,
John

Posted by Pentti Ketola on 19-03-2020 21:49
#11

Thank you very much!

Pentti