Queen Alexandra's Sulphur Colias alexandra Butterfly Family Pieridae Subfamily Coliadinae Photograph of Photo of Image of

Queen Alexandra's Sulphur Colias alexandra Butterfly

Butterfly -- Queen Alexandra's Sulphur

Quaking Asp Canyon, Gila National Forest, New Mexico

July 1, 2010

Canon 50D, 300 mm f4 IS, EF 1.4x II

Size of Original: 2306 x 1898 pixels