GENERAL DISCUSSION. 

 Table 3. — Coefficients of correlation in the crayfish. 



13 



Character. 



Cephalothorax. 



Head. 



Meripodite of 

 Leg I. 



Meripodite of 

 Leg II. 



Cephalothorax 



Head 



Meripodite: 



Leg I 



Leg II 



Leg III .... 

 Carpopodite: 



Leg I 



Leg II 



Leg III 



Propodite : 



Leg I 



Leg II 



Leg III 



0.9358 ± 0.0050 



.9627 ± 

 .9314 ± 

 .9582 ± 



.9485 ± 

 .8948 ± 

 .8590 ± 



.9349 ± 

 .9535 ± 

 .9525 ± 



.0029 

 .0053 

 .0033 



.0040 

 .0080 

 .0105 



.0051 

 .0036 

 .0037 



0.9358 ± 0.0050 

 1 



.9282 ± .0056 



.9184 ± .0063 



.9233 ± .0059 



.9156 ± .0065 



.8753 ± .0094 



.8395 ± .0118 



.9106 ± .0068 



.9209 ± .0061 



.9304 ± .0054 



0.9627 ± 0.0029 

 .9282 ± .0056 



1 



.9665 ± 

 .9686 ± 



.0026 

 .0025 



.9588 ± .0032 



.8913 ± .0080 



.8652 ± .0101 



.9439 ± .0044 



.9578 ± .0033 



.9579 ± .0033 



0.9314 ± 0.0053 



.9184 ± .0063 



.9665 ± .0026 



1 



.9729 ± .0021 



.9502 ± .0039 



.9083 d= .0070 



.8632 ± .0102 



.9440 ± .0044 



.9696 ± .0024 



.9559 ± .0035 



Character. 



Meripodite of 

 Leg III. 



Cephalothorax 



Head 



Meripodite: 



Leg I 



Leg II 



Leg III 



Carpopodite: 



Leg I 



Leg II 



Leg III 



Propodite : 



Legl 



Leg II 



Leg III 



0.9582 

 .9233 



.9686 

 .9729 



.9601 

 .9021 



.8742 



± 0.0033 



± .0059 



± .0025 



± .0021 

 1 



± .0031 



± .0075 



± .0095 



.9539 

 .9670 

 .9736 ± .0021 



0036 

 0026 



Carpopodite of 

 Leg I. 



Carpopodite of 

 Leg II. 



Carpopodite of 

 Leg III. 



0.9485 ± 0.0040 

 .9156 ± .0065 



.9588 ± .0032 

 .9502 ± .0039 

 .9601 ± .0031 



1 

 .9069 ± 

 .8685 ± 



.0071 

 .0099 



0.8948 ± 0.0080 



.8753 ± .0094 



.8943 ± .0080 



.9083 ± .0070 



.9021 ± .0075 



.9069 ± .0071 

 1 



± .0084 



.9677 ± .0025 

 .9531 ± .0037 

 .9463 ± .0042 



.8932 ± .0081 

 .9036 ± .0074 

 .9027 ± .0074 



0.8590 ± 0.0105 



.8395 ± .0118 



.8652 ± .0101 



.8632 ± .0102 



.8742 ± .0095 



.8685 ± .0099 



.8888 ± .0084 



1 



.8613 ± .0104 



.8673 ± .0099 



.8757 ± .0093 



Character. 



Propodite of 

 Leg I. 



Propoditk of 

 Leg II. 



Propodite of 

 Leg III. 



Cephalothorax 



Head 



Meripodite: 



Leg I 



Leg II 



Leg III 



Carpopodite: 



Leg I 



Leg II 



Leg III 



Propodite: 



Leg I 



Leg II 



Leg III 



0.9349 ± 0.0051 



.9106 ± .0068 



.9433 ± .0044 



.9440 ± .0044 



.9539 ± .00 56 



.9677 ± .0025 



.8932 ± .0081 



.8613 ± .0104 



.9506 ± 

 .9402 ± 



.0039 

 .0046 



0.9535 ± 0.0036 



.9209 ± .0061 



.9578 ± .0033 



.9696 ± .0024 



.9670 ± .0026 



.9531 ± .0037 



.9a36± .0074 



.8673 ± .0099 



.9506 ± .0039 



1 



.9610 ± .0031 



9525 ± 0.0037 



.9304 ± .0054 



.9579 ± .0033 



.9559 ± .0035 



.9736 ± .0021 



9463 ± .0042 



.9027 ± .0074 



.8757 ± .0093 



.9402 ± .0046 



.9610 ± .0031 



1 



