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Photo#746790
fly - Holcocephala calva

fly - Holcocephala calva
Warren, Trumbull County, Ohio, USA
August 3, 2012

Images of this individual: tag all
fly - Holcocephala calva fly - Holcocephala calva

Moved
Moved from Robber Flies.

Holcocephala
Holcocephala calva. These are the dark ones, and they're usually found on perches higher up than H. fusca or H. abdominalis (e.g., I find the two yellow species from 0.5-2 meters high, and H. calva from 1.5 to at least 5 m high).

Moved
Moved from ID Request.

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