Ekis, Ginter <br/><br/>
Classification, phylogeny, and zoogeography of the genus Perilypus (Coleoptera, Cleridae) / 
Ginter Ekis 
 - Washington :  Smithsonian Institution Press,  1977 
 - iv, 138  p. :  ill. ;  26 cm. 
 - Smithsonian contributions to zoology  no.227 .
<br/><br/>Bibliography:  p. 136-138 
<br/><br/><label>LCCN: </label>76-18705 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Perilypus<br/>Insects--Classification