Hartman, Olga <br/><br/>
Polychaetous annelids  : pectinariidae 

 - Los Angeles  : University of Southern California Press  , 1941 
 - 325-344 p.  : plates 49-52 
 - Allan Hancock Pacific Expeditions   Nro. 5   Part IV   Vol. 7 .
<br/><br/> With a review of all species from the western hemisphere.