A Small hard cover the covers insect hatches for the western states. Complete with pictures of the life cycle and flies to match it the book will help you identify the the bugs the fish are feeding on and what pattern to throw.
• 90 hatches including mayflies, stoneflies, caddisflies, midges, and terrestrials
• Both stillwater and creek, stream, and river hatches
• Color photos, key features, habitat, hatch times, and fishing hints for each insect
• 169 fly patterns • Washington, Idaho, Montana, Oregon, Wyoming, California, Nevada, Utah, Colorado, Arizona, New Mexico, British Columbia, and Alberta