no 



TABLE I. 



Tabulation of 226 Records of the Incubation Period of Eggs of 

 Syagrius fulvitarsis by months. , 



NUMBER OF RECORDS IX: 



Period Jan. Feb. Mar. Apr. May June July Aug. Sept. Oct. Nov. Dec. Total 



9 

 10 

 11 

 12 

 13 

 14 

 15 

 16 

 17 

 18 

 19 

 20 

 21 



Days 



o 

 19 

 15 



-i 



16 



18 



11 



5 



1 



4 



10 



2 



3 

 1 



2 



11 



51 



75 



39 



15 



7 



7 



1 



1 



1 



2 



1 



1 



2 



4 



