Troides helena common in many of the localities in which it occurs, was classified as vulnerable in 1985. Helen in Greek mythology Helen was the daughter of Zeus. Cerberus or Kerberos, in Greek and Roman mythology, is a multi-headed hound which guards the gates of the Underworld. This species is protected under Wild Animals Protection Ordinance Cap 170 in Hong Kong. The common birdwing is protected in Indonesia and may also require protection in peninsular Malaya also. It is listed in Appendix II of Convention on the International Trade in Endangered Species of Wild Flora and Fauna (CITES) as are all other
History of the Scots Guards (1642–1804) of the French, with the Guards capturing the village. The regiment won its third battle honour for their part in the battle. The regiment took part in further engagements in 1793, including at Lannoy. The "battalion's" last engagements came the following year. In 1798, the Second Coalition against Revolutionary France was formed. That same year, the "1st Battalion's" light companies took part in a raid on Ostend in what is now Belgium. The raid had the objectives of destroying the lock-gates and sluices of the Brugge to Ostend canal. The expedition was supported by a bombardment from Royal Navy (RN)