A revision of the neotropical aquatic beetle genera Disersus, pseudodisersus, and potamophilops (Coleoptera Elmidae)

Bibliographic Details
Main Author: Spangler, Paul J.
Other Authors: Santiago, Silva., jt. auth
Format: Book
Language:English
Published: Washington Smithsonian Institution Press 1989.
Series:Smithsonian contributions to zoology No.446.
Subjects: