Lulworth skipper their greatest since its discovery there. With a wingspan of 24 to 28 millimetres, females being larger than males, the Lulworth skipper is a small butterfly, the smallest member of the genus "Thymelicus" in Europe and among the smallest butterflies in Britain. Aside from the size difference, the sexes are distinguished by females having a distinct circle of golden marks on each forewing. Due to their likeness to the rays around the eye of a peacock's feather, these are often known as "sun-ray" markings, and they can faintly appear on males. The Lulworth skipper was first described by German entomologist
SS Lulworth Hill "Leonardo da Vinci" captured and took on board one survivor of the sinking, James Leslie Hull. After 29 days the UK authorities assumed that the "Lulworth Hill" had been lost with all hands and duly informed their families. On 7 May the Royal Navy R-class destroyer picked up one of the "Lulworth Hill"'s liferafts. Of the 14 men that had survived the sinking, after 50 days adrift only two, Seaman Shipwright ("i.e." carpenter) Kenneth Cooke and Able Seaman Colin Armitage, remained alive. On 7 December 1943 both men were awarded the George Medal and on 7 November 1944 the Lloyd's