Longitude (deg): -1.6. Latitude (deg): 51.8. Longitude (deg/min): 1° 40' W. Latitude (deg/min): 51° 50' N. Vice county name: Oxon. Vice county no.: 23. Country: England. Stage: Female imago. Identified by: Malcolm Storey. Category: macro-photograph. Image scaling: enlarged. Real world width(mm): 14.9013333333333. Background: grey background. Photographic equipment used: Specimen directly scanned on HP Scanjet 5470c flatbed scanner. For some photographs of some specimens (eg leaf mines) the transparency adaptor was used..