108 



MR. R. I. POCOCK ON THE EXTERNAL 



tip being incrassate and enveloped in a definite pi^eputial fold of 

 integument. (Text-fig. 11, 0, 13.) 



Text-figure 11. 



External Generative Organs of female. 

 A. Lagothrix. B. Alouatta. C. Cehus. D. Cehus. 



a., anus ; i., ischial prominence ; cl., tip of clitoris ; «., orifice of urethra ; and 

 v., orifice of vagina exposed by cutting away the hymen in D and shown 

 diagrammatically with the hymen intact in B. 



