Spangler, Paul J <br/><br/>
The Aquatic beetle subfamilty Larainae (Coleoptera  Elmidae) in Mexico, Central America, and the West Indies / 
Paul J. Spangler and Silvia Santiago-Fragoso 
 - Washington :  Smithsonian Institution Press,  1992 
 - iv, 74 p. :  ill., maps ;  28 cm. 
 - Smithsonian contributions to zoology  no. 528 .
<br/><br/>Includes bibliographical references (p. 73-74). 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Elmidae--Mexico--Classification<br/>Elmidae--Central America--Classification<br/>Elmidae--West Indies--Classification