Lulworth skipper caterpillars live in the warmest zone of a grass clump, at a height of . The pupal stage lasts for about two weeks, from the beginning of June onwards, until late July. It is formed inside a loose "nest" of silk and grass that is spun deep inside a tussock of tor grass. Imago begin to emerge in the early middle of July and finish emerging in the middle of September. Typically, they will live for five to ten days—the normal lifespan for a non-hibernating butterfly of the Lulworth's seasonal stage. They fly only in strong sunshine and tend to
West Lulworth James Gidea. From the late seventeenth to the mid nineteenth century smugglers used Lulworth Cove and other bays and beaches nearby. The building of coastguard cottages, which housed the customs officers still stand above the cove. Lulworth at one point had a mill, powered by water from a nearby spring. It was burnt down during the 19th century and all that remains of its existence is the millpond. West Lulworth civil parish covers . The underlying geology is mostly chalk, with a strip of Portland limestone along the coast. At Lulworth Cove the sea has breached the limestone and eroded