296 Journal of the Asiatic Soc. of Bengal. [N.S., XVI, 1920.] 
ding to become degenerate and non-functional. It is an 
interesting fact that the oviduct of the right side, on which 
the testis is so small and rather undeveloped, should be so 
well developed, whereas the oviduct of the left side, on me 
h is is abnormally developed, should be so small a 
degenerate and not even continuous throughout its be» 
length. 
oN mr ee ON es et et, 
