Mustard White Pieris napi Butterfly Family Pieridae Subfamily Pierinae Photograph of Photo of Image of

Mustard White Pieris napi Butterfly

Butterfly -- Mustard White

East Fork of Black River, Apache National Forest, Arizona

July 26, 2008

Canon 40D, 300 mm f4 IS, EF 1.4x II

Size of Original: 2085 x 1896 pixels