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Diptera.info :: Identification queries :: Diptera (adults)
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Bibio sp. - please ID => Bibio varipes female and Bibio cf.reticulatus male
Ufo
#1 Print Post
Posted on 13-05-2021 18:44
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Posts: 40
Joined: 31.08.18

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
Ufo attached the following image:


[177.82Kb]
Edited by Ufo on 14-05-2021 20:04
 
Ufo
#2 Print Post
Posted on 13-05-2021 18:57
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Here the male (I hope)
Ufo attached the following image:


[211.77Kb]
 
eklans
#3 Print Post
Posted on 13-05-2021 22:53
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Location: Franconia, Germany
Posts: 1235
Joined: 11.11.18

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
 
Ufo
#4 Print Post
Posted on 14-05-2021 20:02
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Posts: 40
Joined: 31.08.18

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 20:03
 
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21 June 2021 02:00
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