252 PAN 
the Berlin Museum was not sufficient to determine this fact, and it will 
require more specimens of different ages before a satisfactory decision 
can be reached. 
Pan Q 
Specimen from Basho, Northwestern Cameroon. 
Genl. Char. Differs from P. CHIMPANSE in having the face of 
female all flesh color, and of male all dark brown, no difference between 
the color of the nose and rest of the face, and no white above eyes; 
whiskers very short, not going under chin; chin white. Pelage entirely 
black. 
Measurements. Height, 720; arm, 650, (flat skin). Skull: 
Male. Total length, 211.3; occipito-nasal length, 153; intertemporal 
width, 69.7; length of braincase, 124.1; width of braincase, 101; 
Hensel, 137.4; zygomatic width, 134.3; median length of nasals, 25.3; 
length of rostrum, 75.8; width of rostrum at canines, 61.2; palatal 
length, 72.4; length of upper molar series, 41.7. No mandible. 
Skull: Female. Total length, 190.3; occipito-nasal length, 139.4; 
intertemporal width, 69.3; length of braincase, 116.4; width of brain- 
case, 94.2; Hensel, 123.2; zygomatic width, 112.4; median length of 
nasals, 24.7; length of rostrum, 66.9; width of rostrum at canines, 56; 
palatal length, 63.5; length of upper molar series, 41.9; length of 
mandible, 127.1; length of molar series, 47.5. 
There are two specimens, flat skins, in the Berlin Museum from 
Basho, male and female. The male has all the face dark brown, or 
blackish brown, and the female has the face flesh color. The male has 
black hands and feet while those of the female are flesh color. It 
seems more reasonable to consider these as sexes of the same species, 
than to believe that two distinct species of Chimpanzees would be 
found dwelling in the same place. The hair is long and rather thick, 
of a jet black color, rather long on sides of head. They resemble P. 
CHIMPANSE differing in certain ways as mentioned above. 
Pan 2 
Specimen from Dunne, interior of Southern Cameroon. 
Genl. Char. Size large; color mostly various shades of brown; 
forehead bald. 
Color. Forehead bald, extending backward farthest in the center ; 
whiskers rather long, extending apparently beneath the chin, but the 
