164 University of California Publications in Zoology [Vol.22 



Table 1. — Organisms Per Cubic Meter in Plankton of 

 Stockton Channel in 1913 — (Continued) 



Nuclearia Pinaciophora Raphidiophrys Total 



1913 simplex fluviatilis elegans Heliozoa 



2/12 



2/15 



2/19 



2/23 



2/26 



3/ 1 



3/ 5 



3/ 8 



3/12 ZZ'.ZZ'.. 1,600 



3/15 1,600 



3/19 1,600 1,600 



3/23 



3/26 



3/29 3,200 



4/ 2 



4/ 5 



4/ 9 1,600 



4/13 52,896 



4/16 1,600 



4/19 



4/23 79 344 



4/26 52^896 52J896 52,896 



4/30 132,240 132,240 3,200 



5/ 3 



5/ 7 211,584 211,584 



5/11 158,688 158,688 



5/14 3,200 3,200 



5/17 



5/21 1,216,608 1,216,608 



5/24 



5/27 



5/31 3,200 3,200 ■.... 



6/ 3 



6/ 7 



6/11 



6/16 



6/18 



6/21 



6/25 



6/28 



7/ 3 



7/ 5 6,400 



7/ 9 



7/12 



7/16 3,200 



7/19 



7/23 



7/26 



7/30 



8/ 2 



8/ 6 



8/ 9 



8/13 158,688 



8/15 



8/20 



8/23 



8/27 3,200 



8/31 



9/ 2 3,200 



9/ 6 



