110 EINAE LONNBERG, MAMMALS COLLECTED IN CENTRAL AFRICA. 



Pig. 4 a (n:o 19) and b (n:o 24). Front views of the same skiills as the foregoing. Both i)hotographcd 

 on the same plate at the same exposure. 



(n:o 19) and b (n:o 24). Palatal views of the same specimens as above. 

 Foetus of Elephas africanus cottoni Lydbkker. 



Profile view of a female skuU of Oephalophus weynsi Thomas from Beni 



Profile view of the female type skull of Oephalophus weynsi rutshuricus n. suhsp. from Eut- 

 shuru. 



Profile view of the female type skull of Cephalus claudi mixtus n. subgp. from Beni. 

 Profile view of a female skull of Cephalus leuopgaster GtEAT from Beni. 

 Profile view of a skull of Cephalophus oastaneus Thomas from Mukimbungu, Lower Congo. 

 Profile view of the female type skull of Oephalophus oastaneus arrhenii n. subsp. from Beni. 

 Profile view of a male skull oi Oercocebus albigena iturieus Matsohie from Beni. 

 Frontal view of the same skull. 



Palatal view of a male skull of Damaliscus korrigum ugamdce Blaine to show the shape of the 

 choanaj and the first premolar. 



Tryokt den I September 1917, 



Uppsiiia 1917. Almqvist & Wiltsells Boktryckeri-A.-n. 



