Olive Skipper at Côté Nature (in French)

The Olive Skipper (Pyrgus serratulae) is a species of skipper (family Hesperiidae).

The dark brown upper forewings are marked with relatively small white markings but can usually be separated from the Olive Skipper (Pyrgus serratulae) by a c-shaped white mark close to the costa and the reddish-brown, not olive green, colour of the under hindwings, with a large square pale spot close to the margin.