[Checkerspot Butterflies of the American Southwest: The Genera Chlosyne, Dymasia and Euphydryas]

'Henne's' Variable Checkerspot

Euphydryas chalcedona hennei

Henne's' Variable Checkerspot: Euphydryas chalcedona hennei

What appears to be a 'Henne's' variable checkerspot as seen on fiddlenecks (Amsinckia menziesii) in Hornblend Canyon, located on the west side of Highway S-2 at about MP 26.1, Anza-Borrego Desert State Park..........March 30, 2010
Paul Slichter