Courtney, Gregory W. <br/><br/>
Biosystematics of the Nymphomyiidae (Insecta : Diptera) : life history, morphology, and phylogenetic relationships 

 - Washington :  Smithsonian Institution,  1994 
 - 41 p.  : ilus. 
 - Smithsonian contributions to zoology  ; 550 .
 - Smithsonian contributions to zoology  ; 550 .
<br/><br/><label>LCCN: </label>21122 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dípteros.<br/>Filogenia.<br/>Insectos--Anatomía y fisiología.