Fig. 112. 50 mm. in length. 

 Male. 



Fig. 113. 65 mm. in length. 

 Female. 



Fig. 114. 41 mm. in length. 

 Male. 



Fig. 115. 70 mm. in length. 

 (n weeks.) Female. 



Fig. 116. 145 mm. in length. 

 (16 weeks.) Male. 



Fig. 117. 150 mm. in length. 

 (16 weeks.) Female. 



. 



' i c! f?S a ' C ^ cl . ite , r -P e , nis or genital tubercle, rf, caudal tubercle (tail), r. 



,f e H ' ^'g emtalswell ing. />, labia majora. >*/, labia minora. A penif 



, osterior appendage. /^, prepuce. p r , perineum, r, raphe. j, scrotum. * umbilical 

 cord, aj, urogemtal sinus or genital groove. 



320 



