A representative of the genus Trichodrilus from Illinois
By: by James E. Kindred.
Contributors: Illinois. Natural History Survey Division.
Series: Bulletin / State of Illinois. Dept. of Registration and Education. Division of Natural History Survey -- v. 13, art. 4; Illinois Natural History Survey bulletin -- v. 13, art. 4
Publisher: Printed by authority of the State of Illinois
Published: 1918
Place of publication: Urbana, Ill
Language: eng
Number of pages: 52
Subjects: Oligochaeta.
Notes: "Contributions from the Zoological Laboratory of the University of Illinois, no. 119."

Includes bibliographical references.