Cinquefoil skipper of the forewing and the usually deeper red-brown underwings. The cinquefoil skipper flies in July and August. The larval food plant is spring cinquefoil ("Potentilla neumanniana"). Cinquefoil skipper The cinquefoil skipper ("Pyrgus cirsii") is a species of skipper butterfly (family Hesperiidae). It has a scattered distribution in central and southern Europe, and several isolated populations in north-eastern Turkey and in Armenia. This species has a wingspan of 26–28 mm and, typically of its genus, can be very difficult to identify in the field. It is sometimes considered a subspecies of the carline skipper ("P. carlinae") as the two are known
Large skipper lighter spots. The underside of the hindwings is greenish-yellow, marked with sparse yellow spots. The male has a broad scented androconial dark line across the top of the forewings. On the hindwings of the females there are brighter square marks. When the wings are opened, the forewings are obliquely folded, masking the hindwings. The faint chequered pattern on both the upperside and underside, and also the hook-shaped antenna tips, help to distinguish the large skipper from these two orange skippers. The Lulworth skipper also has patterned wings, but does not have the hooked antennae. The caterpillar can reach a length