ME. ST. GEOEGE MIVAET OX THE SKELETON OF THE PEIMATES, 
383 
DIMENSIONS OF OS INNOMINATUM. 
Os innominatum of 
Length from summit of crest 
of ilium to bottom of 
tuberosity of ischium. 
1 Crest of ilium following 
curves. 
Crest of ilium measured by 
a straight line. 
Prom crest of ilium to spine 
of ischium. 
From spine of ischium to 
nearest point of its tube- 
rosity. 
From ilio-pectineal eminence 
to tuberosity of ischium. 
j Length of symphysis. 
Antero-posteri'or diameter 
of acetabulum. 
Conjugate diameter of pel- 
vis. 
0 
1 
3 
Transverse diameter of pel- 
vis. 
Ilio-pubic angle. 
Uio-ischial angle I.* 
j Uio-ischial angle II. 
inches. 
inches. 
inches. 
inches, inches. 
inches. 
inches. 
inches. 
inches. 
inches. 
inches. 
Man 
9-30 
9-20 
6-50 
3-80 
1-45 
4-60 
1-40 
2-19 
4-50 
4-80 
4-75 
180 
113 
140 
T. Gorilla 
14-75 
11-60 
8-50 
8-80 
3-1 
5-90 
2-00 
2-11 
7-00 
6-00 
5-30 
130 
150 
180 
T. niger 
11-50 
6-00 
4-25 
6-95 
1-80 
3-90 
1-80 
1-49 
5-40 
5-00 
4-00 
120 
172 
180 
Simia 
9-85 
6-50 
5-00 
5-50 
1-80 
3-48 
1-80 
1-73 
4-50 
4-50 
3-71 
125 
153 
173 
Hylobates 
4-75 
2-75 
1-83 
3-10 
■60 
1-62 
1-20 
•78 
3-00 
2-75 
2-25 
110 
140 
Hylobates 
4-75 
2-40 
1-63 
3-25 
•60 
1-78 
.1-25 
•70 
2-95 
2-50 
1-64 
130 
147 
147 
Colobus 
5-50 
1-82 
1-45 
3-45 
•40 
2-00 
1-66 
•70 
2-00 
2-20 
1-93 
102 
140 
152 
Semnopithecus . . 
Cercopithecus .... 
5-46 
1-75 ! 
1-26 
3-63 
•53 
2-10 
1-76 
•84 
2-12 
2-12 
1-57 
no 
160 
162 
4-36 1 
1-25 
1-02 
2-78 
•68 
1-60 
•94 
•51 
no 
162 
170 
Macacus 
5-40 
1-70 
1-33 
3-13 
■84 
2-02 
1-35 
•68 
2*12 
2-01 
1-80 
108 
164 
178 
Cynocephalus .... 
7-87 
2-75 
2-20 
4-75 
1-25 
2-75 
2-15 
1-00 
2-72 
3-12 
2-64 
no 
160 
165 
Cynocephalus .... 
7-80 
3-00 
2-50 
4-70 
1-40 
3-10 
2-40 
1-16 
3-00 
2-92 
2-50 
no 
162 
185 
\ r-i nrr 
Ateles 
4-93 
2-20 
1-54 
2-93 
1-00 
1-68 
•90 
•70 
2-93 
2-65 
1-95 
125 
175 
[16/ 
1180 
Lagothrix ....... 
4-85 
1-75 
1-09 
3-35 
•53 
1-75 
•93 
•70 
2-82 
2-43 
1-70 
113 
170 
185 
Cebus 
3-31 
1-00 
•73 
2-36 
•60 
1-40 
•80 
•43 
1-58 
1-50 
1-28 
107 
187 
192 
Mycetes 
4-50 
1-55 
1-04 
3-08 
•60 
1-73 
•90 
•69 
2-60 
2-52 
1-84 
115 
175 
178 
Pithecia 
2-20 
■65 
■50 
1-60 
•36 
•90 
•60 
•44 
1-00 
1-05 
•64 
125 
180 
195 
Brachyurus 
2-79 
•85 
•70 
1-93 
•64 
1-28 
•60 
•50 
1-47 
1-35 
•82 
125 
180 
207 
Nyctipithecus .... 
1-97 
•44 
•34 
1-41 
•35 
•90 
■39 
■32 
•86 
•91 
•66 
115 
184 
187 
Callithrix 
2-61 
•70 
•56 
1-84 
•40 
1-10 
•60 
•42 
1-10 
1-09 
•91 
130 
160 
175 
Chrysothrix .... 
2-25 
•70 
•55 
1-60 
•28 
•84 
•51 
•29 
■88 
1-03 
•86 
125 
160 
180 
Hapale 
1-50 
•41 
•34 
1-09 
■21 
•65 
•49 
•19 
•60 
•72 
*52 
115 
160 
165 
Indris 
4-52 
2-00 
1-55 
3-25 
•60 
1-88 
1-06 
•81 
1-88 
1-80 
1-57 
135 
137 
105 
Lemur 
3-70 
■80 
•62 
2-64 
•47 
1-54 
•63 
•61 
1-50 
1-60 
1-45 
120 
165 
165 
Galago 
1-52 
•30 
•29 
1-19 
•19 
•60 
■24 
•22 
•90 
•74 
•50 
115 
166 
162 
Loris 
1-46 
•31 
•30 
1-10 
•08 
•50 
A3 
•23 
•74 
•71 
•33 
88 
170 
180 
Nycti. cebus 
2-02 
•40 
•33 
1-54 
•17 
•79 
•31 
•30 
1-35 
1-11 
•71. 
108 
174 
170 S 
Perodicticus 
2-65 
•46 
•45 
2-03 
■19 
1-01 
•18 
•46 
1-69 
1-34 
1-09 
119 
166 
172 1 
Arctocebus 
1-67 
•32 
•30 
1-29 
•11 
•54 
•18 
•24 
1-15 
•98 
•61 
117 
168 
160 1 
Tarsius 
1-17 
•24 
•24 
•93 
•14 
•43 
•19 
•17 
•70 
•68 
•48 
98 
172 
166 
Cheiromys 
2-30 
•51 
•41 
1-49 
•48 
1-09 
•46 
•46 
1 ‘ 94 
•89 
•70 
125 
165 
164 
* I. = angle formed by ischium with ilio-pectineal line. II. angle formed by ischium with upper (in Man 
posterior) margin of ilium. 
