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Euphydryas chalcedona macglashanii (Rivers, 1888) -
The Chalcedona Checkerspot or Variable Checkerspot

June 10, 2007, Topsy Grade Rd., Klamath Co., OR © Donald H. Gudehus

Euphydryas chalcedona macglashanii (Rivers, 1888) -
The Chalcedona Checkerspot or Variable Checkerspot

June 11, 2007, 5.1 mi. down Baldy Ck. Rd.from Tyler Ck. Rd., Jackson Co., OR © Donald H. Gudehus

Euphydryas chalcedona macglashanii (Rivers, 1888) -
The Chalcedona Checkerspot or Variable Checkerspot

June 11, 2007, 5.1 mi. down Baldy Ck. Rd.from Tyler Ck. Rd., Jackson Co., OR © Donald H. Gudehus