The Pygidiidae a Family of South American Catfishes Synopsis
The Pygidiidae a family of South American catfishes. This book, "The Pygidiidae a family of South American catfishes", by Carl H. Eigenmann, is a replication of a book originally published before 1918. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible.
