Field / Identification Guide Identification Key
Out of Print
By: Keith S Pike, Leslie L Boydston and David W Allison
282 pages, B/w photos, illus, distrib maps
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About this book
This guide was developed to assist in the identification of aphids of North America north of Mexico to subfamily and to genus based on the winged female. Unique to this guide is a portfolio of photo-illustrations for each genus, providing close-up views of the winged female.
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Field / Identification Guide Identification Key
Out of Print
By: Keith S Pike, Leslie L Boydston and David W Allison
282 pages, B/w photos, illus, distrib maps