104 
6°. Adult male much duller or darker in colour, spots and stripes less 
numerous, the latter often absent. 
a®. Colour yellowish brown ; an upper longitudinal white stripe. 
120. T. decula. 
6°. Colour darker and richer in adult; no upper white stripe. 
a!, White stripes visible in immature and sometimes retained by 
adult .. . .*. . a + . « » » J23) ingyen 
b+, White stripes usually absent in young and always in adult. — 
122. 7. sylvaticus. 
b'. Fore leg from base to fetlock on inner side a uniform yellowish brown ; 
hind leg similarly coloured, except for a white patch on front of hock ; 
no stripes or spots on body. . . . . . . 4124. T. delamerer. 
b. Height at withers of adult male over 40 inches ; horns 24 inches or more 
in length, with amber-yellow tips ; no white patch at upper end of throat 
in either sex. 
a’. Tail thickly hairy at sides and end; inner sides of legs below knees and 
hocks fawn-coloured: adult male slate-grey, with mane of long hairs 
extending along throat, nape, and sides above belly; females and 
young chestnut, with white stripes. . . . . 126. Z. angaszt. 
b'. Tail with tuft of hairs only at tip; inner sides of legs below knees and 
hocks white in front; adult male without mane and, like the female, 
chestnut with white stripes. . . . . . . 128. TZ. eurycerus: 
