Ritcher, P.   O <br/><br/>
The anomalini of Eastern North America with descriptions of the larvae and o key to species (Coleóptera :   Scarabaeidae)  / 
P. O. Ritcher 
 - Lexington, Kentucky  :   Agricultural Experiment Station 
 - 27 p. 
 - Kentuchy. Agri. Exp. Sta., Bull.; 442 .
<br/><br/><label>LCCN: </label>202129 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Escarabajos  Coleópteros