Burns, John M. <br/><br/>
Wallengrenia otho and W. egeremet in eastern north America (Lepidoptera : Hesperiidae : Hesperiinae) 

 - Washington :  Smithsonian Institution,  1985 
 - 39 p.  : ilus. 
 - Smithsonian contributions to zoology  ; 423 .
 - Smithsonian contributions to zoology  ; 423 .
<br/><br/><label>LCCN: </label>26146 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Lepidópteros.<br/>Wallengrenia egeremet.<br/>Wallengrenia otho.