Lepidoptera of North America 4. Scientific names list for butterfly species of North America, north of Mexico - Opler, Paul A., author; Warren, Andrew D., author; Department of Bioagricultural Sciences, Colorado State University, publisher (Colorado State University. Libraries, 2004)
Scientific names list for butterfly species of North America, north of Mexico
November 10, 2004.
Keywords: Butterflies -- North America -- Classification