Delaware Skipper
Anatrytone logan

f25 @ 1/320s, ISO:2000, Nikon D3S w 105mm macro

"Anatrytone logan," Wikipedia, the free encyclopedia. Anatrytone logan, the Delaware skipper, is a North American butterfly. It is a member of the subfamily Hesperiinae, the grass skippers. This skipper ranges from the southern Canadian Prairies and southern Ontario through the midwestern and eastern United States. Both females and males are yellow orange with black borders and dark brown veins on their wings. The borders are broader on the front and back edges of the hindwing. The underside is yellowish orange, lacking any markings except a narrow dark border on the forewing. The wingspan is 2.5 to 4.3 centimeters.
Francis A. Crane Wildlife Management Area, East Falmouth, Massachusetts