Longitude (deg): -0.9. Latitude (deg): 51.4. Longitude (deg/min): 0° 60' W. Latitude (deg/min): 51° 30' N. Vice county name: Berks. Vice county no.: 22. Country: England. Stage: Larva. Associated species: Oenanthe crocata. Identified by: Malcolm Storey. Photo summary: Larva, cocoon, pupa, anal point, imago. Comment: Larvae on leaves and stems of Hemlock Water-dropwort. Category: standard photograph or close-up. Image scaling: enlarged. Real world width(mm): 0. Photo date: 10 Jul 2006. Photographic equipment used: Nikon D100 dSLR with Tamron SP T90 AF Macro 1:1 lens.