Systematics of the North and Central American aquatic snail genus Tryonia (Rissooidea: Hydrobiidae)
By: Robert Hershler.
Contributors: Smithsonian Institution. Press.
Series: Smithsonian contributions to zoology -- no. 612
Publisher: Smithsonian Institution Press
Published: 2001
Place of publication: Washington, D.C
Language: eng
Number of pages: 53
Subjects: Tryonia -- Classification.
Genres: Classification.
Notes: Shipping list no.: 2001-0251-P.

Includes bibliographical references (p. 51-53).