Length , Length 

 Fig. 5— Graph showing the relation of the g^j^ and ])e th ratios among 1,000 individuals of Reticularia 



Hneata. 



Upper figures (in italics) show the "expectation" of the number of individuals which should fall within 

 each area, on the assumption of no correlation between the ratios. 



3 



S L 



1 n 



z 







Lower figures (in black type) show 

 A 



actual number 



>f indiv 



duals falling wi 



thill each area. 

































— 



- 





1 























2 







4 

 



2(5 

 



216 

 



414 

 







^02 



I 



232 

 



I 



J<5 

 









 









2 







4 

 



26 







216 

 



414 

 







402 

 



232 

 



142 

 2 



i<5 

 



<5 















2 









4 

 i-8 



9 







s 







52 







«2 











zcy<5 

 2 







464 



I 



284 



I 



T 2 

 









 



4 

 













18 







117 







P7-' 

 



1863 



2 



2?7<5 



2 



I80Q 

 



J044 



2 



6>9 



I 



/02 

 1 



27 

















18 







36 







2?* 

 



2 



J7 2 * 5 

 2 



*75^ 

 4 



5 



20&? 



4 



1278 

 3 



'J2^ 

 



54 

 





 









5 2 









104 







(5/(5 

 



1 



10764 

 6 



10 



'045-2 

 20 



<fo?2 



9 



6 



PJO 

 



156 









 



52 









95 



16 



'53 





TOO 







'235 

 



10260 

 4 



'P<% 

 11 



25080 



21 



'P°95 



32 



1/020 

 18 



07*" 

 4 



1710 

 2 



2<5'5 

 





 



95 













306 







/p<?p 

 



11 



31671 

 24 



36 



30753 



36 



17748 

 26 



17 



27<^ 



6 



45P 

 3 





 



153 









.87 







374 

 



243' 

 I 



20106 

 14 



49 



46 



575<?7 

 37 



21602 

 22 



0277 

 10 



4 



56' 

 1 





 



/<?7 

 





''5 

 164 







328 



I 



2132 

 2 



31 



33948 

 25 



4J2p<5 

 43 



J2p<5# 

 21 



10024 

 17 



11644 

 4 



2052 

 2 



4P2 

 





 



164 

 





156 







312 

 



2028 



5 



/<5<SV<? 

 23 



32202 

 43 



41184 

 43 



3'356 

 25 



18006 

 11 



11076 

 6 



2cyo<y 

 2 



464 







t> 

 



'5<5 



I 





i'4 



S7 







'74 



I 



2 



P5P<5 

 II 



i8ooq 

 16 



22p<5<? 

 24 



-^7 

 13 



10002 

 11 



<5j77 



1 







2(5/ 















<?7 

 





43 







86 

 



5/9 

 2 



4°V4 

 6 



<?par 

 II 



14 



8643 

 11 



4088 

 



5°5j 



I 



774 

 



120 

 











43 

 





1 "3 

 19 







5<? 







2-tf 

 I 



20J2 

 2 



JPJ.? 



1 



3W 5 

 10 



J<?'P 

 2 



2204 

 



I 



342 







57 

 





 



'P 

 





3 







6 

 







324 

 



62 j 



I 



621 



1 



7P 2 



2 



<5o_? 

 







2'J 

 



.54 

 



p 









 







B 



3 







6 







5P 

 



324 

 2 



7pa 

 











2/J 

 



54 







p 







(1 

 



3 

 

























- 





— 



































264 



NU.MRKK 



20I 116 71 



F INDIVIDUALS. 



