On Two new Gnenons from the Ivory Coast, G07 



Hah, Paragufiy ; type from Sapucay. 



Tt/pe, Adult female. B.M. no. 3. 2. 3. 38. Original 

 number 850. Collected 2iid September, 1902, by W. Foster. 

 Three specimens, adult and two young. 



Tliis Opossum is most nearly allied to tlie Brazilian 

 71/. n. mi/osii7'os, but is distinguishable by its more uniform 

 greyish colour, without the usual ochraceous suffusion, which 

 is especially marked on the flanks of the Brazilian form. 



The young specimens, each about four inches in length, 

 agree closely in colour with the adult, except that, as is not 

 unusual in the young, there is more indication of a darker 

 dorsal line. 



LXVI. — Two neio Guenonfi from the Ivory Coast ^ West 

 Africa, By Oldfield Thomas. 



(Published by permission of the Trustees of the British Museum.) 



Just as the Squirrels obtained by Mr. Willoughby Lowe 

 in the Ivory Coast Protectorate represented local races of 

 previously-known Gold Coast and Sierra Leone forms, so his 

 Monkeys prove on comparison to be distinguishable as local 

 subspecies from their nearest allies. 



Cercopithecus huttikoferi pygrius^ subsp. n. 



General characters as in true biittikoferi, but lighter 

 throughout, with light greyish sides to the rump. 



Dorsal colour more yellowish than in hilttikofen\ less 

 tawny ; narrowed on the rump, where it is banded on each 

 side by a sharply-defined zone of pale grey, continuous with 

 the white underside of the tail. Under surface more promi- 

 nently white. Colour of head as in hilliikofevij though the 

 light rings of the hairs are a little paler. Arms grizzled 

 slaty, darkening to black on to hands, without the strong- 

 fulvous suffusion found in hiUtilcoftri, Hind limbs similarly 

 greyer and less buffy, the backs of the hams whiter. Tail 

 rather paler than in biittikoferi. 



Dimensions of type : — 



Head and body 525 mm. ; tail 788 ; hind foot 150; ear 28. 



Skull : upper cheek-tooth series 24*5. 



Hah. Bandama, Central Ivory Coast Protectorate, 



Type. Adult male. B.M. no. 23. 2. 3. 1. Original 

 number 2069. Collected 3rd January, 1923, by ]\ressrs. 

 Lowe and Hardy. One specimen. 



