250 PAN 
Aubry’s Chimpanzee appears to be nearest P. KOOLOO-KAMBA, but 
can be distinguished by its smaller ears. Few examples of either of 
these Apes have been obtained, and their exact relationship cannot be 
‘ said to be, as yet, satisfactorily determined. 
PAN VELLEROSUS (Gray). 
Troglodytes vellerosus Gray, Proc. Zool. Soc. Lond., 1862, p. 181. 
Simia vellerosus Matschie, Sitzungsb. Ges. Naturf. Freunde, 
Berlin, 1904, p. 62; 1906, p. 467; Rothsch., Proc. Zool. Soc. 
Lond., II, 1904, pp. 429, 430, pl. XXIV, fig., skull, figs. 108, 
109, 2. 
Mimetes troglodytes var. C. Gray, Cat. Monkeys, Lemurs and 
Fruit-eating Bats, Brit. Mus., 1870, p. 7. 
Type locality. Cameroon Mountains? West Africa. No locality 
given for type in British Museum. 
Geogr. Distr. Cameroon. Kameroon-Berg, between Soppo and 
Buenga, (Prof. Dr. P. Preuss) ; Johann Albrechtshohe on the Elephant 
Sea in the region of the Upper Mungo, (Gov. von Pullkammer) ; 
Ndekoa on the Wakome, on the right side of the adjacent river Mun- 
aya at the junction of the Cross River, near the north boundary of 
Cameroon, (Diehl); Victoria, (Schulz); (Matschie, 1. c.) West 
Africa. 
Genl. Char. Hair long and soft, generally yellowish gray in old 
adults; face brown; last lower molar very small; facial portion of 
skull very short, canines very large. No hair on frontal ridge or 
face; whiskers on sides of head and beneath chin. 
Color. Top of head, space between shoulders and back, broccoli 
brown; whiskers tipped with broccoli brown; rest of pelage everywhere 
black; face and hands black. No skull. Ex type British Museum. 
Measurements Skull: total length, 255; occipito-nasal length, 
163; width of braincase, 98.1; Hensel, 134.2; zygomatic width, 137; 
median length of nasals, 30.9; palatal length, 68.3; length of upper 
canines, 29.5; length of upper molar series, *36.6; length of mandible, 
148.4 ; length of lower molar series, 50.5. Ex specimen Tring Museum. 
The type of this species is a Chimpanzee with a coat that is in 
process of change, the hairs on top of head and back turning apparently 
from black to brown. This fact would seem to remove it from the 
group of Chimpanzees which are black throughout their lives, never 
changing the color of their coats. The hair of the type is long 
*Only four teeth. ; 
