194 



C. HARTMANN. 



TABLE II. MALES. 



has 4 teeth 8 times out of 10, the posterior claw has 4 teeth 9 

 times out of 10. So that the claws have percentages of constancy 

 of 80 and 90 respectively. On the second leg of the same 

 species the anterior claw has 5 teeth more often than any other 

 number of teeth or in other words it has a maximum constancy of 



