LIMITS OF HEREDITARY CONTROL 925 
. ANE S 
o oe Pe: 
create enatrste 
23 
Fig. 22 Left side of the shell with the high count of scutes (625), many of which 
are of the 3-hair type. A number of these can be made out in the photograph, 
especially in the first and second bands. 3. 
Fig. 23 The middle portion of the pelvic shield of a specimen showing a ‘jog’ 
in the region of the ninth band. X 3. 
