Description: Photographed on watercress. A small tachinid fly, the pointed proboscis is characteristic of Siphona. Thanks to Ruud van der Weele & Chris Raper on Diptera.info for the ID. Date: 3 October 2010, 15:18. Source: Siphona sp. possibly geniculata - Tachinidae. Author: S. Rae from Scotland, UK. Camera location55° 53′ 29.35″ N, 2° 53′ 05.79″ WView all coordinates using: OpenStreetMap 55.891486; -2.884941.