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Photo#504252
Bibio? - Bibio xanthopus - male

Bibio? - Bibio xanthopus - Male
Pulgas Ridge Open Space Preserve, San Mateo County, California, USA
April 9, 2011
Size: ~ 8 mm
My sister found this male march fly on the ground in oak woodland habitat.

Moved
Moved from Bibio.

Moved
Moved from March Flies.

Probably Bibio
Probably Bibio, second choice Dilophus. Better picture of front tibia is needed to run it through a key.

 
Thanks John -
I was afraid of that - I don't have a clear shot of the front tibia, unfortunately...

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