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Chrysopilus quadratus. Huntley Meadows, Fairfax County, Virginia, USA. 27 May 2012.
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Chrysopilus quadratus. Huntley Meadows, Fairfax County, Virginia, USA. 27 May 2012.
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Chrysopilus quadratus. Huntley Meadows, Fairfax County, Virginia, USA. 27 May 2012.
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Chrysopilus quadratus male. Smithsonian Environmental Research Center, Edgewater, Maryland, USA.
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Chrysopilus quadratus male. Smithsonian Environmental Research Center, Edgewater, Maryland, USA.
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Chrysopilus quadratus female. Rock Creek Park, Washington, DC, USA.
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Chrysopilus quadratus female. Rock Creek Park, Washington, DC, USA.
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Black Horse Fly, Tabanus atratus, Upper Marlboro, Maryland Canon Mark II 5D, Zerene Stacker, Photographer: Wayne Boo
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Black Horse Fly, Tabanus atratus, Upper Marlboro, Maryland Canon Mark II 5D, Zerene Stacker, Photographer: Dejen Mengis
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Black Horse Fly, Tabanus atratus, Upper Marlboro, Maryland
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