EESULTS OF CROSSING TWO HEMIPTEROUS SPECIES. 



459 



Table 1.- 



Lengths of intromittent organs 



from 62 specimens of Euschistus 

 variolarius. X 20 diams. 



855 Ji^'^' 1 



87 mm 1 



88 mm, , 1 



89 mm 1 



90 mm 1 



91 mm 1 



92 mm 2 



93 mm 4 



93i mm 1 



94 mm 6 



94i mm 2 



95 mm 1 



95| mm 2 



96 mm 7 



901 mm 1 



97 mm. 1 



97^ mm 1 



98 mm 6 



98| mm 1 



99 mm 2 



100 mm 7 



1004 mm 1 



101 mm 4 



102 mm 3 



104 mm 1 



1044 mm. . , 2 



106 mm 1 



5,996 



62 



Mean length - 96-70 mm. 



Table 2. 



Lengths of intromittent organs 

 from 62 specimens of Euschistus 



servus. 



X 20 diams 



146 



mm 



152 



mm 



154 



mm 



158 



mm 



1584 



mm, ........ 



160 



mm 



1601 



mm 



161 



mm 



162 



mm . 



1624 



mm 



1634 



mm. ........ 



164 



mm 



1644 



mm 



165 



mm 



1654 



mm. 



166 



mm. 



1664 



mm. ... = ..., 



167 



mm 



1674 



mm 



168 



mm 



169 



mm 



1694 



mm 



170 



mm 



170| 



mm. 



171 



mm. ........ 



172 



mm 



1724 



mm. 



173 



mm 



174 



mm. ........ 



1744 



mm 



175 



mm 



1754 



mm 



176 



mm. ........ 



1764 



mm 



177 



mm 



1794 



mm 



182 



mm 



10,318 





1 

 1 



1 



2 

 1 



1 

 2 

 1 

 4 

 3 

 2 

 4 

 2 

 1 

 1 

 8 

 1 

 3 

 1 

 1 

 1 

 1 

 4 

 1 

 1 

 1 

 1 

 2 

 1 

 1 

 1 

 1 

 1 

 1 

 1 

 1 

 1 



62 



Mean length = 166*41 mm. 



37^ 



