Carline skipper square pale spot close to the margin. The wingspan is 26–28 mm. The adults are on the wing from June to August. The larval food plant is spring cinquefoil. Carline skipper The carline skipper ("Pyrgus carlinae") is a butterfly and a species of the skipper (family Hesperiidae). It is only found in southwestern areas of the Alps and can be an abundant species within this restricted range. As with most "Pyrgus" species, the carline skipper can be difficult to identify in the field. The dark brown upper forewings are marked with relatively small white markings but can usually be separated
Lulworth Cove cove is where the weak clays and greensands have been eroded. At the back of the cove, the sea has been unable to erode the chalk as fast because chalk does not dissolve in the sea acids. The unique shape of the cove is a result of wave diffraction. The narrow entrance to the cove causes waves to bend into an arced shape, as is visible in the photograph below. Lulworth acts as a staircase to this part of the Jurassic Coast. As well as the cove, across Hambury Tout (the large chalk hill to the west) is Durdle Door,