248 



University of California Publications in Zoology [Vol. 22 



Table 3. 



-Organisms Per Cubic Meter in Plankton of 

 Smith's Canal in 1913 — (Continued) 



Difflugia Hyalodiscus 



1913 pyriformis sp. 



1/H 



1/19 



1/25 800 



2/ 2 1,600 



2/ 8 12,800 



2/15 22,400 



2/23 6,400 



3/ 1 1,600 



3/ 8 6,400 



3/15 79,344 



3/23 3,200 



3/29 



4/ 5 12,800 



4/13 16,000 



4/19 211,584 



4/26 238,032 



5/ 3 79,344 



5/10 32,000 



5/17 79,344 



5/24 140,800 



5/31 264,480 



6/ 7 132,240 



6/16 105,792 



6/21 105,792 



6/28 317,376 



7/ 5 238,032 



7/12 105,792 



7/19 3,200 



7/26 6,400 



8/ 2 6,400 



8/ 9 6,400 



8/15 



8/23 



8/31 317,376 



9/ 6 317,376 



9/13 105,792 



9/20 



9/27 



10/ 4 211,584 



10/11 



10/18 



10/26 105,792 



11/ 1 52,896 



11/ 8 52,896 



11/15 



11/22 



11/30 



12/ 6 1,600 



12/14 3,200 



12/20 



12/27 



Trinema 

 enchelys 



1,600 



1,600 

 1,600 



1,600 



1,600 



105,792 



3,200 



1,600 



52,896 

 3,200 

 3,200 

 3,200 



423,168 



1,163,712 

 211,584 

 317,376 

 105,792 

 528,960 

 211,584 

 105,792 

 264,480 

 105,792 

 52,896 



5,501,184 



105,792 



105,792 



105,792 



1,600 

 1,600 



Total 

 Rhizopoda 



3,200 



800 



1,600 



12,800 



28,800 



11,200 



4,800 



11,200 



87,344 



6,400 



6,400 



16,000 



17,600 



213,184 



348,624 



79,344 



32,000 



79,344 



140,800 



266,080 



138,640 



105,792 



105,792 



331,776 



241,232 



220,584 



6,400 



124,992 



12,800 



12,800 



5,501,184 



448,768 



647,552 



2,022,848 



422,168 



740,544 



118,592 



753,344 



317,376 



211,584 



476,064 



264,480 



105,792 



1,600 



1,600 

 3,200 



6,400 

 79,344 



12,800 

 3,200 



105,792 



12,800 

 211,584 

 317,376 



Heterophrys 



1913 fockei 



1/H 



1/19 



1/25 



2/ 2 



2/ 8 



Nuclearia 

 simplex 



Raphidiophrys 

 elegans 



1,600 

 9,600 



