Baker, Edward W. <br/><br/>
New species and further notes on the Tetranychoidea mostly from the southwestern United States (Acarina : tetranychidae and Tenuipalpidae) 

 - Washington :  Smithsonian Institution,  1972 
 - 37 p.  : ilus 
 - Smithsonian contributions to zoology  ; 116 .
 - Smithsonian contributions to zoology  ; 116 .
<br/><br/><label>LCCN: </label>70254 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tenuipalpidae.<br/>Tetranychidae.