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University of California Publications in Zoology [Vol. 22 



Table 3. — Organisms Per Cubic Meter in Plankton of 

 Smith's Canal in 1913 — (Continued) 



5/31 

 6/ 7 

 6/16 

 6/21 

 6/28 

 7/ 5 

 7/12 

 7/19 

 7/26 

 8/ 2 

 8/ 9 

 8/15 

 8/23 

 8/31 

 9/ 6 

 9/13 

 9/20 

 9/27 

 10/ 4 

 10/11 

 10/18 

 10/26 

 11/ 1 

 11/ 8 

 11/15 

 11/22 

 11/30 

 12/ 6 

 12/14 

 12/20 

 12/27 



105,792 

 105,792 



6,400 



1,600 



9,600 



Vorticella 

 longifilum 



3,200 

 6,400 



105,792 

 12,800 



25,600 



9,600 

 3,200 



Vorticella 

 sp. 



238,032 

 211,584 

 211,584 

 449,616 

 423,168 

 581,856 

 793,440 

 581,856 

 952,128 

 1,533,984 

 952,128 



105,792 

 1,798,464 

 634,752 

 211,584 

 846,336 

 634,752 

 423,168 

 528,960 

 740,544 

 581,856 

 105,792 

 158,688 

 52,896 

 3,200 

 132,240 



1,600 



79,344 

 1,600 



239,632 

 213,184 

 213,184 

 454,416 

 440,768 

 634,752 



1,084,268 

 588,256 

 955,328 



1,639,776 



1,166,912 



3,200 



211,584 



2,327,424 



2,551,808 

 952,128 



1,269,504 

 804,544 



1,282,304 

 964,928 

 740,544 

 618,856 

 249,984 

 408,772 

 261,184 

 108,800 

 148,040 

 130,544 

 59,296 

 138,640 

 73,696 



105,792 



6,400 



38,400 

 12,800 



64,000 

 12,800 

 6,400 



3,200 



Total 



1913 Suctoria 



1/H 



1/19 



1/25 



2/ 2 



2/ 8 



2/15 



2/23 



3/1 



3/ 8 



3/15 



3/23 



3/29 



4/ 5 



4/13 



4/19 



4/26 



5/ 3 



5/10 



5/17 



5/24 



5/31 



6/ 7 



6/16 



6/21 



6/28 



Total ProtozOi 



without 

 Mastigophora 



3^200 



3,200 



3,200 



24,000 



43,200 



42,600 



12,800 



36,800 



159,440 



54,400 



19,200 



124,992 



137,792 



219,584 



464,016 



163,488 



139,392 



273,232 



361,984 



547,312 



431,168 



320,576 



573,008 



881,536 



Total Protozoa 



with Collotheca 



Mastigophora egg, attached 



1,200 



1,070,720 



1,545,184 



1,272,704 



4,161,840 



3,709,024 



5,724,776 



1,042,576 



504,768 



1,071,376 



1,879,312 



1,316,752 



290,080 



544,864 



462,416 

 1,039,624 



826,288 



469,568 



442,424 , 



503,824 



712,400 



858,288 ' 



488,016 



946,480 



1,191,664 



Collotheca 

 pelagica 



