HMS Emerald (1795) HMS Emerald (1795) HMS Emerald was a 36-gun frigate that Sir William Rule designed in 1794 for the Royal Navy. The Admiralty ordered her construction towards the end of May 1794 and work began the following month at Northfleet dockyard. She was completed on 12 October 1795 and joined Admiral John Jervis's fleet in the Mediterranean. In 1797, "Emerald" was one of several vessels sent to hunt down and capture the crippled Santisima Trinidad, which had escaped from the British at the Battle of Cape St Vincent. "Emerald" was supposed to have been present at the Battle of the Nile
Grass emerald heathland, moorland, and commons, where its larvae feed on broom, gorse and petty whin. Habitas include mainly dry and warm regions, heath, steppes, semi-dry or dry grassland, stone quarries and forest edges. Grass emerald The grass emerald ("Pseudoterpna pruinata") is a moth species. It occurs throughout Central and South-eastern Europe (with the exception of the far North) and in Asia Minor and the Caucasus further East to the Urals and Siberia. It is fairly common throughout Great Britain with the exception of northern Scotland. In the Southern Alps, it rises up to 1500 metres. The wingspan is 30–35 mm. Green,