NEOTOMODON. 
and internally; third lower molar with two loops 
angle externally, and one internal anterior loop 
angle. 
No. 13887 Am. Mus. Nat. Hist. ( Er 
REY TO.TRE SPECIES. 
A. Ears large, nearly naked; tail short, fur 
plantar tubercles, 6; mamme, 6. 
a. Breast buffy. 
a.’ Under parts white. 
a.’ Large; total length, 212 mm. 
b.”” Small; total 
b.’ Under parts plumbeous, washe 
1 
1 
length, 194 mm 
white. 
297. perotensis (Neotomodon), Merr., Proc. 
15Qd, p- £209. 
PEROTE Woop Rat. 
Type locality. Cofre de Perote, State 
yy} 
Altitude, 9,500 feet. 
; H |} 
red + times 
SOIT. 
V.»p 
NT 
iV 
vith 
3iol. Soc. 
Geogr. Distr. State of Vera Cruz, Mexico. 
Genl. Char. Similar to N. alstont, but ears and tail shorter. 
293 
and one reentrant 
and one reentrant 
Wash., xII, 
M c. X1C( ). 
