The Earthworms of Ohio

By Henry W Olson

"The Earthworms of Ohio" is a comprehensive biological survey and taxonomic study dedicated to the various species of oligochaetes found within the state of Ohio. Written by Henry W. Olson, this scientific work provides detailed classifications, morphological descriptions, and keys for the identification of earthworms native to the region.

As a significant contribution to the field of invertebrate zoology and soil ecology, the text explores the distribution and habitat preferences of these essential organisms. Readers will find thorough documentation of species characteristics, aiding in the differentiation of various families and genera. This volume serves as an invaluable resource for biologists, naturalists, and researchers interested in the subterranean fauna of the American Midwest.

By cataloging the diversity of earthworms, the work highlights their vital role in soil health and ecosystem maintenance. "The Earthworms of Ohio" remains a foundational reference for those studying regional biodiversity and the intricate life cycles of these common yet ecologically critical invertebrates.

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 was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you may see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.

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.

As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. 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.

• Format: Paperback
• Language: English
• ISBN: 1025617177
• ISBN13: 9781025617176
• Release Date: February 2026
• Publisher: Tradd Street Press
• Length: 50 Pages
• Weight: 0.19 lbs.
• Dimensions: 9.2" x 0.1" x 6.1"