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Diptera.info :: Identification queries :: Diptera (adults)
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Bibionidae - Bibio anglicus or marci ?
maxi6215
#1 Print Post
Posted on 15-04-2020 19:53
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Location:
Posts: 411
Joined: 22.07.18

 Hello,

I observed this Bibio on the 13th of April in the north of France. I hesitate between Bibio anglicus and marci, I think of Bibio anglicus, do you have criteria to easily differentiate them ?

Cordially Maxime

nordpasdecalais.observation.org/fotonew/0/25725960.jpg
nordpasdecalais.observation.org/fotonew/9/25725959.jpg
nordpasdecalais.observation.org/fotonew/8/25725958.jpg
 
Zeegers
#2 Print Post
Posted on 16-04-2020 07:00
Member

Location: Soest, NL
Posts: 18834
Joined: 21.07.04

 Anglicus is half the size of marci and the wing venations differs.
I don’t expect the first anglicus before april 20th.
This looks like marci.

Theo
 
maxi6215
#3 Print Post
Posted on 16-04-2020 16:51
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Location:
Posts: 411
Joined: 22.07.18

 Great, thank you very much for your help
 
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18 January 2025 13:15
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Tony, I HAD a blank in the file name. Sorry!

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