Freshwater triclads (Turbellaria) of North America
Subtitle: The polypharyngeal species of Phagocata
By: Roman Kenk
Contributors: Smithsonian Institution
Series: Smithsonian contributions to zoology -- no. 80; Smithsonian contributions to zoology -- no. 80.
Publisher: Smithsonian Institution Press
Published: 1970
Place of publication: Washington, D.C
Language: eng
Number of pages: 17
Subjects: Phagocata gracilis; Phagocata woodworthi; Platyhelminthes; Classification; Turbellaria
Other titles: Polypharyngeal species of Phagocata
Notes: Title from title screen (viewed Nov 5, 2009).

Includes bibliographical references (pages 15-17).