310 JOURNAL, BOMBAY NATURAL HIST. SOCIETY, Vol. XXVII. 



Distribution : — 



P. salvania, Hodgson. Tfpe locality : — Sikkim (Hodgson). 



Other localities : — Sikkim (B. M.) 

 Type:—B. M. No. 58. 6. 24. 72. 



Suborder II. — Preissodactyla. 



Blanford recognises three Families which he distinguishes as 

 follows : — 



Key to the families of the Perissodactyla. 

 A. — Only one digit developed on each foot. I. Equid^. 

 B. — More than one digit on each foot. 



a. Three digits on each foot ... ... II. EmNOCEROTiDiE. 



6. Four digits on each foot ... ... III. Tapirid^. 



Family I. — Equid^. 



Gen. — Equus. 



The only genus represented in India. 



There are two forms in our area 

 No. 333. hemionus, Pall. or on its borders which may be 



distinguished as follows ; — 



Key to the species of Equus. 

 A. — Larger height about 4ft. 3 ins. ; hoofs 



wide, over 75mm. ... ... 1. Jciang, Moore. 



B. — Smaller height about 3ft. 10 ins.; 



hoofs narrow, under 62mm. ... 2. o. indicus, Matsc. 



Distribution : — 



1. E. kiang, Moorcroft. Type locality: — Ladak. 



Other localities : — Ladak ; Nepal (B. 

 M.). 



Type : — Unknown. (Type of polyo- 

 don, Hodgson, B. M. No. 48.6.11.16). 



2. E. onager indicus, Mat- Type locality : — Kach. 



schie. Other localities .-—Kach ; Sind; Ba- 



luchistan (B. M.). 

 Type : — Unknown. 



Family II. — RHINOCEROTIDiE. 



Gen. — Rhinoceros. 



This, the only genus represented in oui- area, is divided into two 

 subgenera as follows : — 



Key to the subgenera of Rhinoceros. 



^.— A single horn on nose I. Rhinoceros. 



5.— Two horns on nose 11. Dicerorhinus. 



