Table 7. --Continued 



1/ Specimens lost due to flooding of screens. 



2/ Trap inoperative due to heavy rains. 



3/ Based on 13 specimens. 



4/ Based on 25 specimens. 



5/ Based on 24 specimens. 



6/ Based on 10 specimens. 



2/ Based on 16 specimens. 



8/ Based on 8 specimens. 



9/ Based on 2 specimens. 



10^/ Based on 22 specimens. 

 11/ Based on 46 specimens. 

 12^/ Based on 17 specimens. 

 13^/ Based on 50 specimens. 

 14^/ Based on 28 specimens. 

 15_/ Based on 37 specimens. 

 16^/ Based on 13 specimens. 

 17 / Based on 1, 078 specimens. 



37 



