258 RHITHRODONTOMYS. 
bev omallttotal leneth nog mami ere re R.m. gracilis 
o SSinallest “otal lenoths 162 lie a eee R. tenuis 
f. Above golden yellow and black. 
a.’ Beneath white, tinged with salmon ful- 
VOUS) 112 ek Sie ie ker ae 2s ee a ae R. chyrsopsts 
bb. “Beneathwihitish: 273 tsi ete coon eee R. c. toluce 
g. Above yellowish fulvous and black; beneath 
bithy salmon’. <f7 a 1 ae, cee ee R. perotensts 
h. Above golden fulvous; beneath buffy salmon. 
ad Dail pow. annie ill oe ee | R. orizabe 
be Lad oo s1iie Aease oie Recs eee eee R. colime 
ete atlh. TO. Tite Ls Sy Sa eee eae eee R. c. nerterus 
i. Above ferrugineous brown and black; be- 
neath white, washed with yellow......... R. costaricensts 
j. Above pale ferrugineous brown and black; 
bemeatin swhiteyc. cs. Oe eNO Eee R.c. jalape 
k. Above ochraceous fulvous; beneath white....R. goldmani 
1. Above rufous and black; beneath orange 
Wik Or Onanee sordy 1... oc.5 sean a Oe eee R. rufescens 
m. Above fulvous, grading to ferrugineous; be- 
neath! salmon tulvous: «5.4 745 one see ee R. tenutrostris 
n. Above paler tulvous: beneath fulvouss- ee R. t. aureus 
o. Above reddish fulvous; beneath salmon 
VOUS 20a: 1h Parc tam cece tues ehh no Race teh eee R. microdon 
p. Above tulvous, beneath whites-nt -aeae R. m. albilabris 
q. Above yellowish fulvous and black; beneath 
WHI. . 2. Jh daa fh eS oe Sees a Se R. hirsutus 
f. Above bufiy pray; beneath white. > =. --2 R. grisetflavus 
s. Above orange fulvous and black; beneath 
WIG. )s 5 Sahat tee omen etanercept oe ee R. g. helvolus 
t. Above fulvous and black; chin, throat, and 
under parts pale fulvouss 2.5 49.2) eee R. levipes 
u. Above fulvous and black; chin, throat, and 
under parts pale fulvous, ear larger, tail 
Koval. 2) gee ao RIES MERE T Peak ys aS Oe R. lL. otus 
v. Above yellowish brown and black; beneath 
WEIS B61 cous we eee Ace a ee R. lL. toltecus 
ws a kia gates Naka ate SRE ROR aac Ee en Sa Nt R. inexpectatus 
x. Above grayish, washed with buffy and lined 
with black; beneath buffy white ............ R. dorsalis 
y. Above bistre; beneath dark cinnamon......... R. creper 
PAGE 
265 
265 
265 
266 
266 
266 
266 
267 
267 
267 
268 
268 
268 
269 
269 
269 
269 
270 
270 
270 
rp (el 
271 
271 
272 
272 
