skipper

Any of some 3,000 lepidopteran species (family Hesperiidae) named for their fast (up to 20 mph, or 30 kph), darting flight. The head and stout body of the adult skipper resemble a moth's, but most skippers hold the first pair of wings vertically at rest, as butterflies do. Most skippers are diurnal and lack the wing-coupling structures typical of moths. Larvae feed mostly on legumes and grasses, usually living inside folded or rolled leaves that may be woven together. They pupate in a thin cocoon of silk or silk and leaves.