Female yellow form. The male has more sharply defined markings.
Boyce Thompson Arboretum, Superior, AZ
March 23, 2011
Photo by Tom Poklen
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Sleepy Orange Sulphur (Eurema nicippe) Female yellow form. The male has more sharply defined markings. Boyce Thompson Arboretum, Superior, AZ March 23, 2011 Photo by Tom Poklen |