Thread subject: Diptera.info :: Lispocephala vitripennis

Posted by olep on 13-11-2023 15:54
#1

I think that this is a female Phaonia, if so is it possible to say what species it is? -or a few "candidates" that I can check further? Wing about 4-5 mm
Found on a house wall outside Stockholm Sweden november 2023

Edited by olep on 26-11-2023 08:44

Posted by olep on 13-11-2023 15:56
#2

other side in different light

Posted by olep on 13-11-2023 15:57
#3

body

Posted by olep on 13-11-2023 15:58
#4

head

Posted by olep on 13-11-2023 15:59
#5

wing 4-5 mm and head

Posted by olep on 13-11-2023 16:00
#6

hindlegg

Edited by olep on 13-11-2023 16:01

Posted by John Carr on 13-11-2023 18:12
#7

Lispocephala?

Posted by olep on 14-11-2023 09:33
#8

Many thanks John for finding the right genus.Here in Sweden the most common species are Lispocephala alma and L. erythrocera but there are as far as I know 7 other species.
After looking at images my main candidate is L. alma but I'm not sure if it is possible to make an identification from photos?

Posted by John Carr on 14-11-2023 11:36
#9

Lispocephala alma has black spots over crossveins and on margins of the scutellum. In America I have only seen it in early spring. If it overwinters as an adult there must be adults in November too. I have never seen them flying in fall.

Posted by olep on 14-11-2023 16:00
#10

Many thanks John for your new answer/response. I agree with you this is not L. alma. The crossveins are not right, the margin of the scutellum has no spots and and the front tarsus are dark without a light part of the tarsus, see my photo and an example on this link https://www.naturbasen.dk/observation/774064/lispocephala-alma
Further more most observations of L. alma in Sweden are also in the spring months, there are a few observations in the autumn but I'm not sure if the identification of them are right
And as I understand it, it is not the second most common species L. erythrocera either. So it should be one of the other more uncommon 7 Swedish Lispocephala

Posted by Johane on 26-11-2023 00:55
#11

Hi, Ole sent me the specimen, and after examination of its genitalia it turned out to be Lispocephala vitripennis Ringdahl, 1951.
For identification I used this paper: https://www.resea...a_Muscidae

Posted by Johane on 26-11-2023 00:57
#12

5th sternite

Posted by olep on 26-11-2023 08:43
#13

Hi Johan Many thanks for helping me with the identification of the Lispocephala vitripennis
BR Ole