96 



VARIATION IN LEPTINOTARSA. 



Tabi,K 33— Continued. 



(B) PlvACE VARIATION IN THE PRONOTUM. 



(C) PI.ACK VARIATION IN THE ELYTRA. 



Year. 



Gener- 

 ation. 



Class. 





2 



• • 



3 



. . 

 I 



4 



1 

 2 

 I 



5 



.. 

 I 



6 

 4 



4 



I 



2 



I 



7 

 I 



3 



I 



2 



II 

 12 



7 

 4 

 5 

 3 



8 



5 



2 



I 



6 



20 



I 

 I 



34 

 41 



19 

 5 



11 

 8 



9 



14 



ei 



50 



22 

 19 



25 



3 



4 



20 

 30 



40 



16 

 44 

 48 



10 



54 



14 

 16 



19 

 22 

 59 

 49 

 36 

 20 

 7 



15 

 12 



15 

 41 



18 

 26 



20 



li 



7 



.1 



17 

 22 

 47 



23 



2 



6 



21 



10 



10 



12 



4i 



51 



4 



2 



7 



/6 

 36 



2 



I 

 2 

 5 

 4 

 3 



13 



3 

 9 



7 

 3 



I 



3 

 2 



2 



16 

 2 

 I 



1 



1 



I 



14 



5 

 4 



I 



1 

 15 



3 



4 



I 

 I 



Illlllll 



1 . . . 

 2. . . 



I 



2 



I 



2 



I 



2. . . 



I 



2 



I 



2 . .. 



I 



2 



I 



2 



1895. { 



1896. { 



1897. { 



1898. { 



1899. { 



1900. { 

 i9oi.{ 

 1902. { 



I 



2.. . . 



I 



2 



I 



2 



I 



2 



I 



2 • • 



I 



2 



I 



2 



I . . . 

 2 



I 

 2 



I 



I 

 2 



2 



5 

 2 

 2 



3 

 2 



2 



2 

 4 



2 

 2 

 6 



4 

 7 

 7 

 5 



10 

 II 



3 



4 



5 



20 

 20 

 17 



si 



18 

 20 



50 

 47 



14 

 17 



I 



si 



59 

 53 

 35 



I 



4 

 35 



& 



46 



19 



27 



45 



20 



IS 



18 



14 



18 



20 



2 



7 

 29 



10 



18 



21 



i^ 

 9 



42 



20 



18 



5 



7 

 21 



23 



15 



4 



6 



3 



4 

 4 



10 



8 



I 

 I 



3 



2 



45 



39 



4 



I 



2 



3 



5 



A 



I 

 28 

 18 



I 



I 



I 



I 

 I 



I 



.. 





•• 





(D) PLACE VARIATION IN THE VENTRAL SURFACE OF THE ABDOMINAL SEGMENTS. 



1895. { 



I.... 



2 















I 

 I 



5 

 I 



14 

 2 



55 



16 



19 

 21 



4 

 40 



2 



12 



7 







1896./ 



I 



2 



•• 







• • 





2 



4 



II 



4 

 51 



16 



17 



20 

 8 



50 



5 



9 

 2 



I 







1897. { 



I 



2 







•• 









5 



18 

 3 



51 



19 



21 

 60 



4 



I 

 5 



I 









1898./ 



E 



2 













I 



I 

 I 



4 

 7 



16 

 24 



50 

 36 



18 

 20 



6 



7 



5 

 4 



• • 







1899. { 



I 



2... 















4 



I 

 I 



2 

 3 



20 

 9 



46 



21 



25 

 35 



^ 



9 







1900. 1 



I . . . 













I 



8 



42 



20 



16 



7 



4 



T 



I 







2 







.. 











8 



18 



50 



17 



7 











I90I. < 



I 













I 



2 



S 



18 



46 



21 



^ 



2 



I 







2 













3 



5 



II 



42 



20 



II 



4 



I 



I 



. 





1902. 1 



I 













4 



S 



9 



44 



20 



10 



5 



2 









2. . . . 





•• 



•• 



•• 







3 



9 



48 



28 



8 



4 





•• 



• 





