178 



University of California rublications in Zoolo(jij [Vol.22 



1913 



11/26 

 11/30 

 12/ 3 

 12/ 6 

 12/10 

 12/14 

 12/17 

 12/20 

 12/24 

 12/27 

 12/31 



Table 1. — Organisms Per Cubic Meter in Plankton of 

 Stockton Channel in 1913 — {Continued) 



Rotaria 

 neptunia 



r)2,896 

 16,000 

 52,896 

 41,600 

 19,826 

 33,060 

 33,060 

 52,896 

 4,800 

 13,224 

 52,896 



Rotaria 

 rotatoria 



51,200 



79,344 



79,344 



185,136 



19,836 



800 



1,600 



13,224 



26^448 



39,672 



Rotifer egg, 

 winter 



9,600 

 52,S9() 



1,600 



400 

 400 

 400 

 800 



Rotifer egg, 

 unidentified 



Rotifer 

 unidentified 



1,600 



1,600 



400 



Total 

 Bdelloida 



104,096 



96,944 



132,240 



22('),736 



39,672 



33,SI)0 



34,660 



66,120 



4,800 



39,672 



92,968 



1913 



Anuraeopsis 

 egg, attached 



Anuraeopsis 



Anuraeopsis Asplanchna Asplanchnopus 

 sp. brightwellii sp. 



Brachionus 

 angularis 



1/ 5 

 1/ 8 

 1/12 

 1/15 

 1/19 

 1/22 

 1/26 

 1/29 

 2/ 2 

 2/ 5 

 2/ 8 

 2/12 

 2/15 

 2/19 

 2/23 

 2/26 

 3/ 1 

 3/ 5 

 3/ 8 

 3/12 

 3/15 

 3/19 

 3/23 

 3/26 

 3/29 

 4/ 2 

 4/ 5 

 4/ 9 

 4/13 

 4/16 

 4/19 

 4/23 

 4/26 

 4/.30 

 5/ 3 

 5/ 7 

 5/11 

 5/14 

 5/17 

 5/21 

 5/24 

 5/27 

 5/31 

 6/ 3 



264,480 

 423.168 



15S,(iS!S 

 3,200 



16,000 



16,000 



3,200 



9,600 



9,600 



83,200 



132,240 



41,600 



41,600 



35,200 



16,000 



41,600 



9,600 



12,866 

 44,800 

 12,800 



2.5,600 

 12,800 

 .") 1,200 

 12,800 

 19,200 



1,600 

 800 



3,200 



6,400 



3,200 

 1,600 

 6,400 



3,200 



12,800 



132,240 



185,136 



264,480 



978,576 



1,428,192 



1,057,920 



370.272 



423, KiS 



179,200 



.")Sl.S.-i6 



476,064 



