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Photo#901848
Efferia bicolor? - Efferia duncani - male

Efferia bicolor? - Efferia duncani - Male
San Pedro River Valley, SE of San Manuel, Pinal County, Arizona, USA
July 23, 2013
I think this may be Efferia bicolor, comparing to , but not sure. I do't have any dorsal photos, I do have more of the claws if that would help. Thank you.

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Efferia bicolor? - Efferia duncani - male Efferia bicolor? - Efferia duncani - male Efferia bicolor? - Efferia duncani - male

Moved
Moved from Robber Flies.

Very cool. New species for the Guide.

This is Efferia duncani -- sa
This is Efferia duncani -- same group as bicolor (albibarbis group).

Moved for expert attention
Moved from ID Request.

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