Authoritative text, clear photography, and a systematic approach make this both a comprehensive and concise guide to the butterflies and moths of the world. Packed with more than 600 full-colour photographs of over 500 species, this handy reference book is designed to cut through the process of identification and help you to recognize a species quickly and easily. Expertly written and thoroughly vetted, each entry combines a precise description with annotated photographs to highlight the characteristics and distinguishing features of each butterfly or moth, while also providing at-a-glance facts for quick reference.