This book, "Check list of the Hemiptera excepting the Aphidid, Aleurodid and Coccid of America, north of Mexico. 1", by Edward P. van Duzee, is a replication of a book originally published before 1916. 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. This book was created using print-on-demand technology. Thank you for supporting classic literature.