Download or read book Guide to Aquatic Insects & Crustaceans written by Izaak Walton League of America and published by Stackpole Books. This book was released on 2006-03-13 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fully illustrated guide to identifying water-dwelling macroinvertebrates. A handy resource for anglers, students, biologists, or anyone else spending time near rivers and streams. Gives tips for distinguishing similar species and includes information for each species on behavior and role played in the ecosystem.