Mexican Yellow Eurema mexicana Butterfly Family Pieridae subfamily Coliadinae Photograph of Photo of Image of

Mexican Yellow Eurema mexicana Butterfly

Butterflies -- Mexican Yellow

Altar Valley, Pima County, Arizona

March 11, 2012

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

Size of Original: 2685 x 2223 pixels