988 



MKSSRS. LISTER AND FLETCHER ON THE [DeC. 13, 



did not open immediately at the sides of thi?, but by a common 

 opening about ^ in. further back. The constriction in the lateral 

 canals was very distinct. 



Fig. 2. 



7n.c. 



Tlie generative organs of a young Halmafurus ualabatus (not bred). 

 The bladder, urethra, and urogenital sinus have been cut open along the ventral 

 median line, a, the opening of the median vaginal canal into the uro- 

 genital sinus ; a. g, anal glands ; b, the common opening of the lateral 

 canal into the urogenital sinus ; Bl, the bladder ; I. c, the lateral vaginal 

 canal; m. c, the median vaginal canal; ov, ovary; B, rectum; r. u, 

 right uterus; ur, ureter. 



The other specimen (6) of this species was an adult which had 

 born young in the Gardens. The median vaginal canal is distinctly 



