"Longitude (deg): -1.1. Latitude (deg): 51.5. Longitude (deg/min): 1ð 10' W. Latitude (deg/min): 51ð 30' N. Vice county name: Berks. Vice county no.: 22. Country: England. Stage: Male imago. Associated species: Heracleum sphondylium. Identified by: Malcolm Storey. Comment: ""Male, at Hogweed flowers"". Category: macro-photograph. Real world width(mm): 8.255. Background: pale background. Photographic equipment used: Specimens directly scanned on Black Widow 9630 SP flatbed scanner. "
"Longitude (deg): -1.1. Latitude (deg): 51.5. Longitude (deg/min): 1ð 10' W. Latitude (deg/min): 51ð 30' N. Vice county name: Berks. Vice county no.: 22. Country: England. Stage: Male imago. Associated species: Heracleum sphondylium. Identified by: Malcolm Storey. Comment: ""Male, at Hogweed flowers"". Category: macro-photograph. Real world width(mm): 9.863666666667. Background: pale background. Photographic equipment used: Specimens directly scanned on Black Widow 9630 SP flatbed scanner. "
"Longitude (deg): -1.1. Latitude (deg): 51.5. Longitude (deg/min): 1ð 10' W. Latitude (deg/min): 51ð 30' N. Vice county name: Berks. Vice county no.: 22. Country: England. Stage: Male imago. Associated species: Heracleum sphondylium. Identified by: Malcolm Storey. Comment: ""Male, at Hogweed flowers"". Category: macro-photograph. Real world width(mm): 12.48833333333. Background: pale background. Photographic equipment used: Specimens directly scanned on Black Widow 9630 SP flatbed scanner. "
The fly has a narrow face, with one dark brown eye on each side. Its wings are see through and have a vain-like pattern. Its back is a light grey, but its lower back is dark yellow. It has six limbs.