SALLY AND JOHANNA 



5 8l 



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 A. calvus is the 

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



FIG. 278. Young Oraug-Utan. Simia satyrus. Zeitschrift fiir Ethnologic (Anthropolog. 

 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. 8. satyrus. 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. 



