Notes on species of North American Oligochæta.
By: by Frank Smith.
Contributors: Illinois State Laboratory of Natural History.
Series: Bulletin of the Illinois State Laboratory of Natural History -- v. 7, art. 5
Publisher: Illinois State Laboratory of Natural History
Published: 1905
Place of publication: Urbana, Ill
Language: eng
Number of pages: 50
Subjects: Oligochaeta -- North America.
Other titles: Systematic relationships of Lumbriculus (Thinodrilus) inconstans (Smith)
Notes: Includes bibliographical references.