280 



inivcrsiti/ of California I'ublications in Zoology [Vol.22 



Table 5.— Pl 



1913 Bmcliioiius 



8/U aiiguluriti 



7 A.M 



8 A.M. 6,400 



9 A.M 



10 A.M 



11 A.M. 52,896 



12 M 



1 I'.M 



2 P.M. 52,896 



3 P.M 



4 P.M 



5 P.M 



5:48 P.M 



6:40 P.M 



Brachionus 

 1913 egg; attached, 

 8/11 male 



7 A.M 



8 A.M. 105,792 



9 A.M. 52,896 



10 A.M 



11 A.M 



12 M 



1 P.M 



2 P.M 



3 P.M 



4 P.M 



5 P.M. 32,000 

 o:4S P.M. 52,896 

 6:40 P.M. 52,896 



1913 Brachionus 



8/11 urceus 



7 A.M 



8 A.M. 25,600 



9 A.M. 6,400 



10 A.M 



11 A.M 



12 m 



1 P.M. 6,400 



2 P.M. 158,688 



3 P.M. 52,896 



4 P.M. 6,400 



5 P.M. 48,000 

 5:48 P.M. 12,800 

 6:40 P.M. 158,688 



1913 Keratella 



8/11 egg, attached 



7 A.M. 52,896 



8 A.M 



9 A.M. 52,896 



10 A.M 



11 A.M 



12 m 



1 P.M 



2 P.M 



3 P.M 



4 P.M 



5 P.M. 6,400 



5:48 P.M 



6:40 P.M. 52,896 



A.NKTON OhcA.M.SM.S PeIJ Cu 



Houuly Series in 1913- 



Brachioniis 

 angularis Brachionus 



catidatus budapcatinensis 



1,216,608 



2,:iSO,320 



2,380,320 6,400 



1,9:«),704 



1,16:{,712 6,400 



3,2.")3,104 



1,666,224 52,896 



92.5,680 



555,408 



714,096 



766,992 



1,163,712 6,400 



1,586,880 52,896 



Brachionus 



egg; free, Brachionus 



female egg, winter 



608,304 



1,057,920 

 343,824 

 6 1,200 

 343,824 

 766,992 

 158,688 

 105,792 

 52,896 



' 10,5,792 

 608,304 

 343,824 



Brachionus 

 with parasites 



6,400 



mc Meter in Smith's Can 



—{Continued) 



105,792 



Keratella 

 egg, free 



396,720 

 396,720 

 502,512 

 766,992 

 449,616 

 819,888 

 502,512 

 819,888 

 661,200 

 264,480 

 608,304 

 714,096 

 925,680 



264,480 

 105,792 



Diurella 

 egg 



158,688 



"211,584 



52,896 



158,688 



158,688 

 10.5,792 

 52,896 

 ,52,896 

 158,688 

 264,480 

 211,.584 



Keratella 

 quadrata 



211,584 



396,720 



343,824 



.502,512 



264,480 



2()4,480 



60,800 



211, .584 



67.200 



52,896 



52,896 



158,688 



264,480 



Brachionus 

 calycifiorus 



158,688 

 396,720 

 264,480 

 264,480 

 158,68 s 

 211,584 

 so.ooo 



14I),S(1(1 

 l."),S,(i,S.S 

 105,792 

 80,000 

 105,792 

 158,088 



Brachionus 

 male 



52,896 



6,400 



Fiiinia 

 egg, free 



661,200 



714,096 

 555,408 

 555,408 

 396,720 

 766,992 

 502,512 

 449,616 

 105,792 

 1.5S,6S8 

 396,720 

 449,616 

 608,304 



Polyarthra 

 trigla 



766,992 



l,.5S6,.SSO 



2,24S,()S0 



1,322,400 



1,877,808 



1,824,912 



1,005,024 



1,269,.504 



1,269..504 



60S,:i(14 



766,992 



1,057,920 



872,784 



Brachionus 

 capsuliDorus 



25,600 

 12,800 

 41,600 



105,792 

 67,200 



105,792 

 12,,s()0 

 19,2(10 

 6,400 

 52,896 

 25,()00 

 25,600 

 25,600 



Bracliioiuis 

 patuhis 



6,400 



6,400 

 12,800 



12,800 



52^896 



6,400 



25,600 



6,400 



6,400 



Fiiinia 

 longiseta 



52,896 

 6,400 



Brachionus 



pgg: attached, 



female 



52,896 



264,480 

 .52,896 

 52,896 

 52,896 



158,688 



211,584 

 211,584 

 264,480 

 396,720 



Brachionus 

 plicatilis 



Polyarthra trigla 



egg: attached, 



female 



52,896 



105,792 



l.)S,(iSS 

 .52,896 



105,792 

 52,896 



52,896 

 52,896 



Keratella 

 cochlearis 



52,896 



12,800 

 6,400 

 6,400 



'6,400 



Rotifer egg, 

 winter 



52,896 



6,400 



105,792 



105,792 



52,896 



264,480 



105,792 



52,896 



158,688 



52,896 



52,896 



52,896 



25,600 



