PUNCTATION OF PRONOTUM. 



89 



Table 30. — Variation in the elytral punctation in L. signaticollis, L. decemlineata, 

 L. mnltitceniata, L. junctaj L. lineolata, L. dilecta, L. haldemani, L. violescens, and 

 L. zetterstedti. 





L. signa- 



L. decent li- 



L. multi- 



L.juncta. 



L. lineo- 



L. di- 



Z. halde- 



L. vio- 



Z. ^-^/^^r- 





ticollis. 



neata. 



tcBmata. 



laia. 



lecta. 



mant. 



lescens. 



stedti. 



Class I 







.... 



2 













2 







2 



I 



16 



2 



5 



I 



.... 



4 



3 



2 



4 



5 



71 



19 



18 



9 



2 



21 



4 



4 



8 



7 



10 



54 



46 



22 



24 



50 



5 



5 



60 



20 



I 



21 



21 



35 



37 



19 



6 



8 



19 



52 



.... 



3 



6 



20 



22 



3 



7 



18 



6 



10 



.... 



I 



4 



10 



12 



2 



8 



41 



I 



3 



.... 



.... 





3 



3 



I 



9 



17 





2 









.... 







.... 



.... 



10 



5 







.... 





. . . - 



.... 



.... 





Z. signaticollis : N. = 1,000 individuals. Mean of classes = 7.76. 

 L. decemlineata : N. = 4,500 individuals. Mean of classes = 5.12. 

 L. multitcsniata : N. = 2,500 individuals. Mean of classes = 5.69. 

 L. junda : N. = 100 individuals. Mean of classes = 2.92. 

 Z. lineolata: N. = 300 individuals. Mean of classes = 4.07. 

 L. dileda : N. = 200 individuals. Mean of classes = 4.17. 

 L. haldemani : N. = 100 individuals, Mean of classes = 5.06. 

 L. violescens : N. = 200 individuals Mean of classes = 5.25. 

 L. zetterstedti : N. = 100 individuals. Mean of classes = 3.86. 



Tabi,E 31. — Variation in the punctation of the pronotum in Z. signaticollis, L. decem- 

 lineata^ L. undecimlineata, L. lineolata, L. dilecta, L. haldemani, and L. violescens. 



Classes. 



L. signa- 

 ticollis. 



L. decem- 

 lineata. 



L. unde- 

 cimlineata. 



L. lineo- 

 lata. 



L. dilecta. 



L. halde- 

 mani. 



L. violes- 

 cens. '- 



Class I 



2 



3 



.... 





















'.'.'.'. 



I 



'.'.'.'. 



■■s 



2 



I 



.... 



4 



I 



5 



4 

 15 

 26 



1 



4 

 15 



20 

 29 



21 



8 



25 

 32 



8 

 26 

 42 



8 

 27 

 45 



7 

 8 



26 

 36 



30 



21 



20 

 24 



'I 



21 

 10 



16 

 6 



14 

 6 



9 



22 



2 



16 



2 



2 



I 



1 



10 



7 



I 



10 



I 







! 



II 



2 



.... 



6 



.... 









12 



I 



.... 



4 





.... 







13 





.... 









.... 







14 







.... 





.... 







15 





.... 











.... 





L. signaticollis : N. = i,ooc individuals. Mean of classes = 8.07. 

 L. decemlineata : N. = 3,900 individuals. Mean of classes = 6.56. 

 L. undecimlineata : N. = 1,400 individuals. Mean of classes =:: 8.04. 

 L. lineolata : N. = 200 individuals. Mean of classes = 5.40. 

 L. dilecta : N. = 200 individuals. Mean of classes ^= 6.00. 

 L. haldemani : N. = 100 individuals. Mean of classes = 5.76. 

 L. violescens : N. = 200 individuals. Mean of classes = 5.77. 



7~T 



