Lulworth skipper to the Canary Islands, displays colour variations, with the uppersides of the forewing showing defined yellow–orange markings. The butterfly is sexually dimorphic; females have a distinct circle of golden marks on each forewing, often called "sun-ray" markings due to their likeness to the rays around the eye of a peacock's feather. Males sometimes have these markings, though they are noticeably fainter (see "Illustration 1"). The Lulworth skipper is found locally across southern and central Europe, Asia Minor and North Africa, where its population is considered stable. In northern Europe, its numbers and range have severely declined, most notably in the
Lulworth Cove a natural arch. To the east there is a fossilised forest. Lulworth is also close to Kimmeridge, famous for its rocky shore and fossils. Oil-bearing sands beneath the sea bed form the largest British oil field outside the North Sea area, and contain the highest quality oil in Europe. Geologists and geographers have been interested in the area since the beginning of the 19th century, and in the 1830s the first serious study of the area took place. Since then the area has drawn students from all over the world. Purbeck suffers from trampling because of its many visitors and