UNIVERSITY OF CALIFORNIA PUBLICATIONS 



IN 



ZOOLOGY 



Vol. 18, No. 4, pp. 61-74, plates 4-5 October 17, 1917 



NEW SPECIES OF AMPHINOMIDAE FROM THE 

 PACIFIC COAST 



BY 



CHEISTINE ESSENBERG 



CONTENTS 



Page 



Introduction 61 



Acknowledgments - 62 



General description 62 



Description of new species 63 



Eujihrosyne calypta sp. nov 63 



Euphrosyne multibranchiata sp. nov 65 



Eurythoe spirocirrata sp. nov 66 



Euphrosyne kyllosetosa sp. nov 68 



Literature cited 70 



Explanation of plates - 72 



INTRODUCTION 



The present paper is a continuation of two previous papers on 

 the polychaetous annelids. The study of these annelids was begun and 

 carried on for some time in the Zoological Laboratory of the Univer- 

 sity of California at Berkeley and was completed at the Scripps 

 Institution for Biological Research at La Jolla. 



ACKNOWLEDGMENTS 



The writer avails herself of the opportunity to express her hearty 

 thanks to Professor Charles A. Kofoid for his encouragement and for 

 his valuable suggestions and criticisms in this work. 



The material used in this work w^as obtained largely from the 

 annelid collection of the Zoological Museum of the California Uni- 

 versity at Berkeley, of w^hich a revision is being made, and from 

 private collections. 



'i' OCT 30 1917 'i^] 



