EXPLANATION OF PLATES 
All of the figures in plates 1 and 2 are photographs of living specimens. The 
animals were anaesthetized by chloretone (1:3000), and photographed under water. 
PLATE 1 
EXPLANATION OF FIGURES 
13 Ventral view of case AS425, photographed fifty-two days after the opera- 
tion, showing the right anterior limb implanted the distance of four segments 
posterior to the normal position. X 2. 
14 Dorsal view of case AS4i2, showing reduplication of the anterior limb 
which was transplanted the distance of four segments posterior to the normal 
position. The anterior (disharmonic) member of the reduplication has become 
functional. The posterior member failed to function and has undergone consid- 
erable atrophy. 
15 Dorsal view of case AS527. Right anterior limb transplanted the distance 
of five segments posterior to the normal position. Animal preserved sixty-five 
days after the operation. XX 2}. 
16 Dorsal view of case AS52;. Right anterior limb transplanted the distance 
of five segments posterior to the normal position. Animal preserved sixty-three 
days after the operation. X 23. 
17 Ventral view of case ASS5o;. 
18 Ventral view of case AS5o;. 
