6o . MAMMALIA. 



h. Back rufous ; tail much longer than the head and 

 body; hind-foot; vo to 1-15. 



M. jerdoni, p. 69. 



h^. Back yellowish grey ; tail as long as head and body ; 

 hind- foot, re. M. niviventer, p. 70. 



h^ , Back grizzled grey; rufous on rump; tail shorter 

 than the head and body ; ears tufted ; hind-foot, 

 about ro. . . . M. humei, p. 70. 



A*. Like M. humei but smaller, with tail longer than the 

 head and body ; head and body 2*85 inches ; hind- 

 foot, -68. . . M. erythrotis, p. 70. 



c^. Distal third of tail pure white, with longer hairs. 



j. Proximal part of tail unicolorous ; six mammae ; hind- 

 foot, i"2; tail longer than the head and body. 



M. blanfordi, p. 70- 



f. Proximal part of tail bicolor ; hind-foot, i*45; tail 

 shorter than the head and body. 



M. berdmorei, p. 71. 



IP'. Small 2 to 4 inches in length ; last hind-foot pad circular. 



k. Anterior edge of zygoma root perpendicular or rounded. 



/. Ten mammae. 



VI. Tail as long as or longer than the head and body. 



n. Below dark, like the back ; zygomatic arches arched 

 normally ; hind-foot, "62 10 '70. 



M. urbanus, p. 71. 



T^. Below dark like the back ; zygomatic arches in- 

 curved ; hind-foot, "83. 



M. sublimis, p. 73- 



n^ . Below white ; zygomatic arches normal ; hind-foot, 

 •65 to 75 . . M. bactrianus, p. 74. 



»/2. Tail shorter than the head and body. 



M. cervicolor, p. 75. 



/2. Six mammae ; tail about as long as the head and body ; 

 hind-foot, -82 to -88. . . M. arianus, p. 75- 



^. Anterior edge of zygoma-root slanting forwards ; tail rather 

 longer than the head and body ; hind-foot 75 to 

 •80 M. nitulidus, p. 76. 



a^. Hind-foot ^^'ith only 4 or 5 properly developed foot-pads. 



