WEIGHT LENGTH RATIOS 



71 



TABLE 48 Concluded 



5. Weight-length ratios. Although it is not our purpose to in- 

 troduce derived values among the tables, yet it seemed desir- 

 able in this connection to put in a table showing the ratio of body 

 weight to body length. This gives the weight value of a running 

 millimeter of the animal. By the use of this table it can be de- 



