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Photo#957016
Robber Fly - Holcocephala calva

Robber Fly - Holcocephala calva
Allison Park, Allegheny County, Pennsylvania, USA
June 27, 2014

Images of this individual: tag all
Robber Fly - Holcocephala calva Robber Fly - Holcocephala calva

Holcocephala calva (Loew), male
Moved from Ommatius. ID'd from specimen, now a photo-voucher. Thanks John.

The styli are not plumose, although the second photo almost looks like it is plumose. Wing venation is incorrect for Ommatius as well.

Moved
Moved from Robber Flies.

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