Since this observation didn't show up on the Elmer W. Oliver Nature Park project, I'm re-posting the photo again.
Went walking along the fence row that is full of blooming cow pen daisies. There was so much to see!
Pyrgus is a genus in the skippers butterfly family, Hesperiidae, known as the grizzled skippers. The name 'Grizzled Skipper' best describes this genus, but in some countries the name 'Checkered Skipper' or 'Chequered Skipper' is applied to some species. Strictly speaking, 'chequered skippers' applies to butterflies of the genus Carterocephalus.