Download or read book Butterflies of the Lower Rio Grande Valley written by Roland H. Wauer and published by Big Earth Publishing. This book was released on 2004 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt: Roland Wauer's "Butterflies of the Lower Rio Grande Valley" is the only field guide to cover all the reported species in what he calls the "number one butterfly area" in the country. This book includes a description of each species, when and where they can be found, a comparison of similar species, and additional remarks.