PAPIO ANUBIS. 
47 
dark reddish-brown tint of the hairs of the trunk, and the annulation is go obscure as 
to be hardly traceable. Behind the ears they are distinctly paler than elsewhere, 
being pale yellowish white. The hair on the shoulder varies from 100 to 120 mm. 
in length, on the vertex from 40 to 50, and over the hind-quarters 60 to 70 mm. 
On the front of the shoulders the hair is 60 to 70 mm., on the middle of the radial 
portion of the arm not more than 20 mm., while on the middle of the tibial portion of 
the leg the average length is about 40 mm.; but some hairs are as long as 60 mm., 
and on the outside of the thighs somewhat longer. The hairs at the apex of the tail 
measure 45 mm. On the humeral portion of the fore limbs the pale annuli are almost 
greyish yellow compared with the brilliant yellow of the hinder quarters, and on the 
outside of the radial portion of the arm the yellow annuli are nearly absent, this part 
Measurements of the skull of the type of P. neumanni, Matsch. (Plate VIII.) 
Extreme length of skull (tip of premaxillaries to external occipital pro¬ 
tuberance) .. .. 
Anterior border of foramen magnum to tip of premaxillaries ........ 
Tip of premaxillaries to mesial point of superciliary ridge. 
Mesial point in superciliary ridge to external occipital protuberance . . . . . 
Minimum frontal diameter .. 
Maximum interzygomatic breadth. 
„ intermalar breadth across middle of orbit. 
Vertical height of orbit. 
Breadth of orbit. 
Distance from middle of lower border of orbit to end of nasals. 
Breadth of muzzle immediately before and below orbit. 
„ external to first premolar. 
„ opposite to end of nasals.. 
Anterior border of foramen magnum to posterior border of palate. 
Length of palate.. 
Breadth of palate between middle of last molars. 
„ „ 1st premolars. 
Extreme length of lower jaw. 
Vertical depth through coronoid process. 
Alveolar border of lower jaw to posterior (digastric) border of symphysis . . . . 
Breadth of lower jaw at posterior root of 1st premolar. 
Length of 1st upper molar. 
,, 2nd ,, ,, .. 
„ 3rd ,, „ .. . . . 
„ 1st low'er „ . 
„ 2nd ,, „ ... 
,, 3rd ,, ,, .. 
mm. 
185 
127 
120 
104 
54 
111 
81 
27 
28 
53 
42 
43 
38 
43 
86 
25 
28 
136 
68 
44 
32 
11 
12-6 
13 
11 
12-5 
16 
