Thread subject: Diptera.info :: Bibio sp. - please ID => Bibio varipes female and Bibio cf.reticulatus male
Posted by Ufo on 13-05-2021 17:44
#1
I saw these two specimen of Bibio sp. on the light-tower near my house in south-west of Germany on 09th may in the night.
The size of the male was about 7 mm, the female about 10 mm.
May ID possible?
Thanks and best regards
ulrich
Edited by Ufo on 14-05-2021 19:04
Posted by Ufo on 13-05-2021 17:57
#2
Here the male (I hope)
Posted by eklans on 13-05-2021 21:53
#3
Hi Ulrich, I'm quite sure, that the female is B. varipes (the abdomen must be yellow ventrally). Unfortunately I cannot see the colour of the hair on top of the male's thorax - if it's black, it may be the male reticulatus. Bibio are tricky and it's easier if we see dorsal and lateral views.
Greetings, Eric
Posted by Ufo on 14-05-2021 19:02
#4
Thank you, Eric! Looking at all my pictures of the male one I think the hairs on the top of the thorax actually are black.
Greetings, ulrich
Edited by Ufo on 14-05-2021 19:03