100 



VARIATION IN LEPTINOTARSA. 

 Table 35 Continued. 



(D) PLACE VARIATION IN THE PROPORTION OF LIGHT TO DARK COLOR IN THE 

 VENTRAL SURFACE OF THE ABDOMINAL SEGMENTS. 



Table 36. Place variation in proportion of light to dark color in L. signaticollis at 

 Cuernavaca, Morelos, Mexico, by classes. 



Table 37. Place variation in piopoiiion of light to dark color in the epicranium, prono- 

 tum, elytra, and abdominal segments of L.undecimlineata at Orizaba, Vera Cruz, Mexico. 



(A) VARIATION IN PROPORTION OF LIGHT TO DARK COLOR IN THE EPICRANIUM. 



(B) VARIATION IN PROPORTION OF LIGHT TO DARK COLOR IN THE PRONOTUM. 



