DESCRIPTIONS OF THE PAPILLARY RIDGES 55 



Eminence at base of D. 1, prominent and rounded. 

 Eminence on fibular border small. 

 P.R. eminence at base of D. 2, narrow loops open to fibular side ; 

 eminence at base of D. 5, in radiating lines from centre of 

 eminence ; eminence at base of D. 1, transverse at distal por- 

 tion, mde arches at proximal portion open in distal direction. 

 „ eminence on tibial border of heel, wide loops opening on tibial 



side. 

 „ eminence on fibular border of heel, wide loops placed obliquely, 



open to tibial side. 

 „ Rest of surface longitudinal and oblique. 



Orang {Simla satynis). 

 Hand. (Fig. 44.) Digits long and well developed, nails short ; D. 1 very 

 small ; palmar portion thin and long. 

 (a) Digits. 



P.R. terminal phalanges : D. 1, loops open to radial side ; D. 2, 3, 

 4, loops open to ulnar side ; D. 5, steep arches open in 

 proximal direction. 

 „ middle phalanges : D. 2, steep arches open in proximal direc- 

 tion ; D. 3, less steep arches open in proximal direction ; 

 D. 4, steep arches open in proximal direction ; D. 5, very 

 steep arches open in proximal direction. 

 „ proximal phalanges : D. 1, transverse ; D. 2, loops open to 

 radial side ; D. 3, bilateral loops open on corresponding 

 side ; D 4, bilateral steep arches open in proximal direc- 

 tion ; D. 5, wide loops open to radial side. 

 (6) Palmar surface. 



No definite interdigital eminences, thenar eminence fleshy 



and small, hypothenar very small. 



P.R. at base of D. 2, oblique ; at base of D. 5, oblique ; at base of 



D. 3, 4, longitudinal. 



„ on cleft between D. 1 and 2, arches open in proximal direction. 



„ thenar eminence, loops open to ulnar side ; thenar eminence, 



transverse on proximal portion. 

 „ hypothenar eminence, narrow loops open to radial side ; trans- 

 verse on proximal portion. 

 Rest of palmar surface longitudinal. 

 Foot. (Fig. 45.) Digits long, well developed ; pulps moderate in size ; 

 nails short ; D. 1 much reduced and abducted ; plantar portion 

 narrow and ill developed. 

 (a) Digits. 



P.R. terminal phalanges : D. 1, transverse ; D. 2, 3, 4, 5, loops 

 open to fibular side. ^ - 



