Longitude (deg): -2.4. Latitude (deg): 51.8. Longitude (deg/min): 2° 20' W. Latitude (deg/min): 51° 50' N. Vice county name: West Gloucestershire. Vice county no.: 34. Country: England. Stage: Female imago. Identified by: Raymond Watson. Comment: Bred.. Shows: female above, male below. Category: standard photograph or close-up. Image scaling: enlarged. Real world width(mm): 0. Photographic equipment used: 35mm transparencies (on a variety of films, but Agfa CT18 in the 1960's to early 1980's followed by Fujichrome in the late 1980's.) Transparencies scanned with Minolta Dimage Scan Dual II AF-2820U transparency scanner..