424 



BEAN. 



iniiiiimiin and maximum, is 31 per cent of the maximum length for the entire 

 extremity, 21 per cent for tlie upper arm, 30 per cent for tlie forearm, and 40 

 per cent for the hand. The actual variation in centimeters is: 



Centimeters. 

 23.1 



Entire extremity 

 Upper arm 

 Forearm 

 Hand 



7.4 

 9.1 



8.0 



The iip2Jei- arm which is least variable is therefore a better factor 

 for testing type differences, and the greatest difference is found between 

 the Lowland and Highland Igorots in this part. Its mean length for 

 the Bontoc Igorots is 0.8 centimeter greater than that of the higliland 

 group, and 2.0 centimeters greater than that of the Igorots of the low- 

 lands. The mode is 1 centimeter greater for the Bontoc Igorots than 

 for the highland people and 4 centimeters greater than for those of the 

 lowlands. (Tables V, VI, and A^I.) 



According to this standard and bj' the total length of the upper ex- 

 tremity, the Lowland Igorots correspond to the Senoi of Martin (31), the 

 Highland and Bontoc Igorots to the remainder of the population of tlie 

 Malaj' Peninsula, as this table indicates : 



Mean lengths of upper extremity, in centimeters. 



Group. 



Entire 

 extremity. 



"^Tand""" ^£m' Forearm. Hand. 



Abso- 

 lute. 



Rela- 

 tive. 



Abso- 

 lute. 



Rela- 

 tive. 



Abso- 

 lute. 



Rela- 

 tive. 



Abso- 

 lute. 



Rela- 

 tive. 



Abso- 

 lute. 



Rela- ! 

 tive. : 



Senoi 



66.7 

 69.9 

 71.8 



66.5 

 68.3 

 71.8 



62. S 



43.1 

 45.4 

 45.9 



43.8 

 43.9 

 45.2 



42.7 



50.5 

 52. 5 

 53.1 



50.5 

 52.1 

 53.9 



47.6 



32.3 

 34.0 

 34.0 



33.3 

 33.6 

 33.9 



32.4 



28.0 

 30.3 

 30.4 



28,6 

 29.8 

 30.6 



27.1 



18.1 

 19.5 

 19.1 



18.7 

 19.8 

 19.2 



18.5 



21.3 

 22.2 

 22.2 



22.0 

 22.4 

 23.3 



20.5 



- 



13.8 

 14.3 

 13.8 



14.5 

 14.1 

 14.8 



14.0 



16.8 

 17.4 

 18.2 



16.2 

 16.0 

 17.8 



15.1 



10.9 

 11.3 

 11.4 



10.6 ; 



10.3 [ 

 11.3 



10.3 



Malayen 



Lowland 



Highland 



Bontoc 



Igorot women 



Martin's Senoi group is almost exactly the same as the Lowland Igorots 

 in the absolute and relative length of the entire upper extremity, the 

 upper arm and the hand, and in the absolute length of the arm minus 

 hand, and the forearm. The Igorots from the lowlands have a relatively 

 longer forearm, and a relatively longer arm minus hand than the Senoi. 



Martin's groups of Blandas and Malayen are similar to the Highland 

 and the Bontoc Igorots in every measurement, except that of the forearm 

 (absolute and relative), wherein the Bontoc Igorots exceed all others. 

 The relative forearm length of the Bontoc is 14.8 centimeters which is 

 equal to that of certain Europeans, below that of other Europeans, and 

 considerably less than that of the negro (34). It corresponds to the Me- 

 nangkabau-Mala^'en and the southern Chinese of Hagen(33>, and oc- 



