Plate XCIII 



Fig. 8. Hystrix Afric^-Australis — African Porcupine. 

 Princeton University Morphological Museum, No. 1440. 



1,1. SubmaxQlary gland and duct. 

 2, 2. Greater sublingual gland and duct. 

 J. Lesser sublingual glands. 

 5, 5. Parotid gland and duct. 



