Longitude (deg): -1.1. Latitude (deg): 51.5. Longitude (deg/min): 1° 10' W. Latitude (deg/min): 51° 30' N. Vice county name: Berks. Vice county no.: 22. Country: England. Stage: Male imago. Associated species: Achillea millefolium. Identified by: Malcolm Storey. Comment: Male, feeding on Yarrow flowers. Category: standard photograph or close-up. Image scaling: highly enlarged. Real world width(mm): 0. Background: grey background. Orientation: Right, or facing to right. Photographic equipment used: Nikon D100 dSLR with Tamron SP T90 AF Macro 1:1 lens.