Vol. 1] Clausen. — Life-Histories of California CoccinelUdae. 265 



The maximum number of eggs deposited by a single individual 

 was 609, and the minimum 94, with an average for the eleven 

 specimens of 299. The daily averages ranged from 5.9 to 15, with 

 a general average of 8.9 eggs per day. The maximum number 

 deposited by a single individual upon any one day was 43 eggs. 



Egg-Laying Records — Hippodamia convergens Guer. 



Sacramento, 1913 Berkeley, 1914 



3 4 5 6 Date 7 8 9 10 : 



I! C C C C March 24 



25 

 26 

 27 

 28 

 29 

 30 

 31 

 April 1 



3 3 



2 4 



3 5 



6 



10 7 



19 8 



15 16 9 



10 10 



15 18 21 11 



5 5 9 12 



14 14 13 



27 12 17 14 



20 36 16 15 



16 12 21 16 



43 28 17 



18 



D 19 



11 25 22 20 



24 4 23 21 



30 3 7 22 



8 D 23 



29 18 24 



15 25 



28 8 14 26 



17 15 27 



9 22 28 



16 14 29 



30 



