CHARACTERS OF THE SOUTH AMERICAN MONKEYS. 



105 



specimen the lamella recalled in appearance the sublingiia of the 

 Lemui-s. (Text-fig. 9, A, B.) 



Text-figure 9. 



A. Lateral view of tongue of Hapale Jacchus. 



B. Lowef view of the same. 



C. Lateral view of tongue of Leontocehus rosalia. 



D. Lower view of tongue of the same. 



E. „ „ Alouatta. 

 P. „ „ Cacajao. 



G. „ „ Saimiris, with frenal lamella turned aside. 



H. Tongue of Cehus, with the tip raised to show the relations of the frenal 

 lamella. 



The Anal and Genital Areas of the Female. • 



In the Marmozets Hapale jacchus, (Edipomidas cedipus, and 

 Leontocehus rosalia the orifice of the vulva lies between a pair of 

 simple labia, and there is no visible external pendulous clitoris. 

 The most noticeable difference between these species in the 



