

CONTENTS 



Pages 



1. Polychaetous Annelids, Part I, Aphroditidae to Pisionidae, by 



Olga Hartman. (Plates 1-28) 1-156 



2. New Species of Polychaetous Annelids from Southern California, 



by Olga Hartman. (Plates 29, 30) 157-172 



3. Polychaetous Annelids, Part II, Chrysopetalidae to Goniadidae, 



by Olga Hartman. (Plates 31-44) 173-288 



4. Polychaetous Annelids, Part III, Some Contributions to the Bi- 

 ology and Life History of Spionidae from California with keys 

 to species and genera and descriptions of two new forms, by 



Olga Hartman. (Plates 45-48) 289-324 



5. Polychaetous Annelids, Part IV, Pectinariidae, with a review of 

 all species from the Western Hemisphere, by Olga Hartman. 



(Plates 49-52) 325-346 



Index 347-352 



