This classic text provides a detailed introduction to the anatomy of insects. Comstock and Kellogg draw on extensive research and careful observation to offer readers a clear and accessible overview of insect anatomy, including the structure of the head, thorax, and abdomen; the organs of digestion, reproduction, and sensory perception; and the system of wings and flight. This is an essential resource for anyone interested in entomology or insect biology. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.