This guide serves as a comprehensive identification manual for the diverse butterfly and day-flying moth species found across Britain and Europe. Michael Chinery, an established authority in natural history, utilizes detailed illustrations and structured biological data to assist both amateur enthusiasts and professional naturalists in species recognition. The text provides a systematic framework for understanding the physical characteristics, distribution patterns, and life cycles of these insects.

This volume is regarded as a standard reference tool for field identification due to its clear layout and focus on visual accuracy. The work provides a reliable, accessible resource for those seeking to catalog lepidoptera within the specified geographical region.