APPENDIX. 



81 



Table XI. -Numbers of Cyclops Leuckarti per square meter in Lake 



Winnebago. 



Date. 



No. 



Date. 



] 

 No. 



Date. 



No. 



1S99 





1898 





1900 





July 5-11.. 



4,998 



Sept. 16.... 



17.136 



July 28.... 



18,088 



July 12-18.. 



16, 136 



Oct. 7.... 



3,094 



Aug. 122.... 



10, 472 



July 19-25.. 



13, 804 



Oct. 21 ... . 



476 



Sept. 8.... 



9,996 



July 26- 





Nov. 4 



238 



Sept. 22.... 



7,616 



Aug. 1 



16,660 i 



1900 





Oct. 6 . . . . 



1,904 



Aug. 1-8 . 



17, 136 



Mar. 17.... 



952 



Oct. 20.... 



2,856 



Aug. 9-15. 



17, 612 



May 11 



25, 704 



1901. 





Aug. 16-22. 



11,424 



May 24 



2,856 



July 12.... 



952 



Aug. 23-29. 



11,424 



June 9 



1,904 



Aug. 24.... 



12,614 



Aug. 30- 





June 25 



952 



Sept. 13.... 



19,040 



Sept. 5 



21,420 



July 9 . . . . 



32,368 



Sept. 28.... 



1,904 



Table XII. — Numbers of Cyclops prasinus per square meter in 



Green lake. 



Date. 



No. 



Date. 



No. 



Date. 



No. 



1899 





1900 





1901 





July 16 ... 



28,560 



July 16.... 



22,848 



Apr. 1.... 



13, 328 



Aug. 1.... 



104,720 



Aug. 4 



112,336 



Apr. 20.... 



5,712 



Aug. 25 



23, 672 



Aug. 18.... 



60, 928 



May 4 



3,808 



Sept. 18.... 



55,216 



Sept. 3.... 



59,024 



May 18.... 



3,808 



Oct. 4 . . . . 



112, 336 



Sept. 15 



34, 272 



June 1 



7,618 



Oct. 19.... 



62,832 



Sept. 29.... 



38,0S0 



June 22.... 



9,520 



Oct. 31.... 



41,888 



Oct. 16 ... . 



65,212 



Julv 8.... 



1,904 



Nov. 27.... 



19,040 



Oct. 27.... 



85,680 



July 20.... 



19,040 



1900 





Nov. 10.... 



72,352 



Aug. 3.... 



15,232 



Jan. 20.... 



1,428 



Nov. 24.... 



26, 656 



Aug. 27.... 



39,984 



Feb. 23.... 



15, 232 



Dec. 21,... 



9,520 



Sept. 18.... 



74,256 



Mar. 22.... 



22,848 



1901 





Oct. 19.... 



30,464 



May 5 



19,040 



Jan. 25 



13,328 



Nov. 9 . . . . 



20, 944 



May 21.... 



15, 232 



Feb. 9 . . . . 



13,328 



Dec. 9.... 



32,368 



June 2 



17, 136 



Feb. 23.... 



15,232 



1902 





June 16 



11,424 



Mar. 9 . . . . 



9,520 



Feb. 19.... 



17,136 



July 2.... 



1,904 











