Lulworth skipper S. A. von Rottemburg in 1775. The butterfly was first discovered in Britain on 15 August 1832, when specimens were taken from Lulworth Cove in Dorset by English naturalist James Charles Dale It was introduced the following year as the Lulworth skipper ("Thymelicus acteon"), a name that has remained unchanged; it is the only one of Britain's vernacular butterfly names for which there has never been a proposed substitute. The male Lulworth skipper has a wingspan of , and the female 25 to 28 mm. This makes it one of Britain's smallest butterflies and, in Europe, the smallest member of
East Lulworth East Lulworth East Lulworth is a village and civil parish nine miles east of Dorchester, near Lulworth Cove, in the Purbeck district of Dorset, South West England. It consists of 17th-century thatched cottages. The village is now dominated by the barracks of the Royal Armoured Corps Gunnery School who use a portion of the Purbeck Hills as a gunnery range. In 2013 the estimated population of the civil parish was 160. The nearby Weld Estate Castle Park grounds contains the first Roman Catholic chapel to be built (in the form of a Greek mausoleum in 1786) since the time of