(Synopsis) With their usual meticulous attention to detail, noted entomologist Rick Hafele & author Dave Hughes turn their attention to the widespread mayfly, one of the most important insects to fly-fisherman. This book shares all that you need to know about the insect, and the fly patterns and techniques to match them, including: matching hatches, collecting and observing mayflies, recognizing species and stages, fly-tying techniques, presentations, and so much more.