260 University of California Publications in Zoology [Vol. 22 



Table 3. — Organisms Per Cubic Meter in Plankton of 

 Smith's Canal in 1913 — (Continued) 



Sida Total Cauthocamptus Cyclops Nauplius Total 



1913 sp. Cladocera sp. sp. sp. Copepoda 



3/23 3,200 



3/29 3,200 1,600 4,800 



4/ 5 3,200 3,200 



4/13 3,200 3,200 



4/19 6,400 



4/26 



5/ 3 3,200 9,600 12,800 



5/10 3,200 3,200 



5/17 



5/24 3,200 9,600 12,800 



5/31 6,400 6,400 3,200 9,600 12,800 



6/ 7 3,200 16,000 19,200 



6/16 9,600 9,600 



6/21 9,600 3,200 16,000 



6/28 3,200 3,200 9,600 9,600 



7/ 5 3,200 3,200 3,200 



7/12 19,600 24,400 24,400 6,400 30,840 



7/19 6,400 6,400 6,400 6,400 



7/26 6,400 25,600 25,600 51,200 



8/ 2 12,800 19,200 12,800 6,400 19,200 



8/ 9 12,800 44,800 19,200 64,000 



8/15 32,000 32,000 



8/23 12,800 6,400 12,800 19,200 



8/31 12,800 25,600 12,800 25,600 25,600 64,000 



9/ 6 38,400 12,800 12,800 



9/13 38,400 25,600 25,600 



9/20 51,200 



9/27 12,S00 12,800 105,792 118,592 



10/ 4 12,800 25,600 25,600 



10/11 25,600 12,800 12,800 



10/18 



10/26 6,400 6,400 



11/ 1 6,400 59,296 



11/ 8 



11/15 



11/22 9,600 



11/30 



12/ 6 



12/14 3,200 



12/20 1,600 1,600 3,200 



12/27 



