Hymenoptera – Pompilidae. Categories: Out of print handbooks, Publications Biological recording & species identification Hymenoptera RES Handbooks for the Identification of British Insects Volume 6, Part 4 Michael C. Day 1988 - 63 pages Description Description DownloadDownload Hymenoptera – Pompilidae. RES Handbooks for the Identification of British Insects, Volume 6, Part 4 Important information about shipping delivery times and goods exported from the UK