ME. ST, GEORGE M IV ART ON THE SKELETON OF THE PRIMATES. 
377 
DIMENSIONS AND PROPORTIONS OF HUMERUS. 
Humerus of 
Length 
from sum- 
mit of heac 
to bottom 
of inner - 
margin of 
trochlea. 
Breadth' ot 
shaft at its 
middle. 
Breadth of 
both 
tuberosities 
Breadth 
between the 
condyles. 
Spine : 
100 : : 
length of 
humerus 
Length of 
scapula : 
100 : : that 
of humerus 
Length of 
humerus : 
100 : : 
breadth of 
its shaft, : 
Length of 
humerus : 
100 : : 
width of 
its tube- 
rosities : 
Length of 
humerus : 
100 :: 
breadth 
between 
its con- 
dyles : 
Man 
inches. 
134 
inches. 
•85 
inches. 
1-8 
inches. 
2-55 
47-0 
206-1 
6-3 
13-4 
19-0 
Gorilla 
17-4 
1-25 
2-2 
3-55 
64-4 
181-2 
7-1 
12-6 
20-4 
T. niger 
11-7 
•9 
1-65 
2-7 
53-1 
177-2 
7-6 
14-1 
23-0 
Simia 
13-8 
■9 
1-8 
, 2-65 
64-1 
197-1 
6'5 
13-0 
19-2 
Hylobates ...... 
9-1 
■35 
•70 
1-0 
73-9 
284-3 
3-8 
7-6 
10-9 
Hylobates 
9-0 
•65 
82-5 
295-0 
Colobus 
6-25 
•43 
•92 
1-07 
33-4 
169-9 j 
6-8 
14-7 
17-1 
Semnopithecus . . 
5-75 
•39 
•83 
1-12 
35-9 
179-6 
6-7 
14-4 
19-4 
Cercopithecus .... 
4-52 
•37 
•65 
•69 
36-1 
207-3 
8-1 
14-3 
15-2 
Macacus 
5-75 
■40 
•90 
1 1-2 
44-9 
169-1 
6-9 
15-6 
20-8 
Cynocephalus .... 
■ 9-2 
■78 
1-35 
1-88 
43-1 
176-9 
8-4 
14-6 
20-4 
Cynocepbaltis .... 
8-3 
•72 
1-35 
1-88 
40-2 
180-4 
8; 6 
16-2 
22-6 
Ateles 
7-7 
•35 
•75 
1-07 
60-6 
233-3 
4-5 
8-9 
13-8 
Lagothrix 
6-65 
•40 
•79 
1-05 
52-3 
221-6 
6-0 
11-8 
15-7 
Cebus 
4 - 3o 
•29 
•57 
•82 
42-2 
181-2 1 
6-6 
13-1 
18-8 
Mycetes 
5-8 
•41 
•85 
1-15 
39-6 
170-5 
7-0 
14-6 
19-8 
Pithecia 
3-30 
•19 
•44 
•65 
38-8 
208-2 
5-7 
13-3 
19-6 
Brachyurus 
4-15 
•23 
•54 
•70 
42-7 
207 - 5 
5'5 
13-0 
16-8 
Nyctipitbecus .... 
2-51 
•16 
•32 
■48 
31-3 
185-9 
6-3 
12-7 
19-1 
Callithrix 
3-5 
•20 
•43 
•61 
33-3 
189-1 ! 
5-7 
12-2 
17-4 
Chrysotbrix .... 
2-8 
•20 
•39 
•51 
32-1 
164-7 
7-0 
13-9 
• 18-2 
Hapale 
1-8 
•13 
■28 
■38 
30-0 
144-0 
7-2 
15-5 
21-1 
Indris 
5-15 
•32 
•70 
1-14 
28-6 
166-1 
6-2 
13-5 1 
22-1 
Lemnr 
4-05 
•30 
•62 
•93 
27-3 
162-0 
7-4 
15-3 
22-9 
Galago 
1-62 
•11 
■25 
•40 
31-7 
147-2 
6-7 . 
15-4 
24-6 
Loris 
2-25 
•12 
•28 
•31 | 
39-4 
225-0 
5-3 
12-4 
13-7 
Nycticebus 
2-45 
T8 
•36 
•52 
36-5 
163-3 
7-3 
14-2 
21-2 
Perodieticus .... 
2-90 
•25 
•50 
•73 
28-4 
181-2 
8-6 
17-2 
25-1 
Arctocebns 
2-05 
•12 
•28 
•38 
29-7 
186-3 
5-8 
13-6 
18-5 
Tarsius 
1-2 
•10 
•21 
•31 
38-7 
141-1 
8-3 
17-5 
25-8 
.Cheiromys 
2-65 
1 
■23- 
■55 
1 
•78 | 
35-8 
..189-2 
8-6 
20-7 
29-4 
