Erynnis tristis tristis (Boisduval, 1852), female - The Mournful Duskywing
Los Altos Hills, Santa Clara Co., CA, August 9, 2014© Donald H. Gudehus
Erynnis tristis tristis (Boisduval, 1852), female - The Mournful DuskywingLos Altos Hills, Santa Clara Co., CA, August 9, 2014© Donald H. Gudehus |