SALLY AND JOHANNA 



581 



by its intense blackness, the red reflection of other Chim- 

 panzees not being visible ; also by the bald head, whence of 

 course the name. The nostrils of this Ape, as of Johanna, were 

 somewhat expanded, and thus present a certain likeness to the 

 Gorilla. But there can be no suggestion that ji. calvus is the 

 product of a union between the two African Anthropoids. As is 





Fig. 278. 



-Young Oraug-Utan. Hinda satyrus. Zeitschrift fur Ethnologic [Anthroijolog. 

 Gesellschaft), Bd. viii. (From Wiedersheim's Structure of Man.) 



the case with Johanna, Sally was given and enjoyed animal food 

 on occasions. It is a curious fact that both Sally and Johanna 

 appear to have been colour-blind. 



The Orang Utan, genus Simia, has but one definable species, 

 viz. *S^. sati/rus. The supposed species of Owen, S. morio, cannot 

 be satisfactorily defined. Plenty of other specific names have 

 also been given to what is in all probability but a single species 

 of large Anthropoid Ape inhabiting the islands of Borneo and 

 Sumatra. 



