UNIVERSITY OF CALIFORNIA PUBLICATIONS 

 ZOOLOGY 



Vol. 3, No. 5, pp. 53-92, Pis. 9-14 December 10, 1906 



CONTEIBUTIONS FROM THE LABOEATOEY 



OF THE 



MAEINE BIOLOGICAL ASSOCIATION OF SAN DIEGO. 



XII. 



ADDITIONS TO THE COPEPOD FAUNA 

 OF THE SAN DIEGO REGION. 



BY 



CALVIN OLIN ESTEELY. 



The forms dealt with in this paper were obtained principally 

 from two collections made in deep water dnring the summer of 

 1905. These collections are Nos. 1030 and 1045. The data are as 

 follows: 1030, plankton, July 20, 1905; 000 net, 400 fathoms to 

 surface, temperature 9.25 C. at 400 fathoms, 2 :30 p.m. ; 1045 

 plankton, NW. by W. from La Jolla, 10 miles, July 27, 1905 ; 000 

 net, 300 fathoms to surface, temperature 19.3 C. at surface, 4 

 p.m. Another collection that yielded good material was obtained 

 December 16, 1905, 15 miles west of La Jolla, at 450 fathoms, on 

 a trip to San Clemente Island. A few new forms were taken at 

 other times, and the data will be given with the description of the 

 animals. It has been possible to add a number of forms that are 

 new to the region and were not included in ray previous report 

 (Esterly, :05). No claim is made for originality of description 

 in such cases. 



The synonymy for genera included in the present paper is not 

 intended to be complete; it is given more for convenience than 



