NYCTOMYS. 215 
Muzzle short; ears not hidden in fur, which is short and fine; feet 
short, broad; tail as long as body, hairy. Skull: rostrum very slender, 
short braincase and zygomata expanded; orbital space broad and a 
well-developed supraorbital crest; antorbital foramen large, opening 
forwards; palate only reaching to the forward margin of molar series: 
palatal slits short; mamme four. 
Fic. 35. NyYCTOMYS SUMICHRASTI. 
No. 12204 U.S. Nat. Mus. Coll. Twice nat. size. 
UPPER TOOTH ROW. LOWER TOOTH ROW 
Enlarged 8 times. Enlarged 8 times, 
NEY LO MH SPE Giles: 
PAGE 
A. Upper parts isabella or pale orange......... N. sumichrastt 216 
B. Upper parts"meownish isabelline..............1 N. decolorus 216 
C. Upper parts yellowish cinnamon.............1 NV. nitellinus 216 
