732 
SYSTEMATIC INDEX OF SCIENTIFIC NAMES. 
Page. 
Rhinaster... 71 
cristatus_ 71 
longicaudata. 72 
macroura--.... 72 
Rhombomys....._ 435 
Rhyncocyon_'._ 7 
richardsonii, Arctomys_ 325 
Arvicola _:-551, 553 
Cervus.,_ 659 
Geomys. 397 
Lepus_..._ 594 
Mustela. 164 
Putorius _ 164 
Sciurus _273, 246 
Sorex .24,10 
Spermophilus _325, 306 
riparia, Arvicola .522,516 
riparius, Arvicola...513, 522, 551 
j Rodenlia _ 235,1 
rubida, Hypudaeus. 513 
rubicaudatus, Sciurus. 251 
rubricata, Arvicola_ 553 
nibricatm, Arvicola _ 551 
rubrolineatus, Sciurus. 269 
Tamias. 269 
rufa, Anisonyx. 353 
Arctomys_ 353 
Felis.90,93,96 
Mustela__ 177 
rufescens, Arvicola . 552 
Thomomys. ..397, 388,402 
ruffa, Felis. 90 
rufiventer, Sciurus.246,251 
rufidorsum, Arvicola _ 526, 516, 551 
rufobracbiatus, Sciurus. 327 
rufus, Lyncus_ 90 
Lynx.... .90,89 
Canis ocddentcdis, var...... 113 
Ruminantia _ 628,1 
(Rupicapra), americana Antilope 671 
rutila, Arvicola. 521 
Hypudaeus. 513 
rutilus, Hypudaeus. 551 
s. 
sabrinus, Pteromys. 288 
saccatus, Mus. .... 372 
Sacconiyidae .365, 235, 239 
Saccomyinae _405,365 
Saccomys .. .405 
anlhophilus.. 405 
Saccopborus___ 
Page. 
.. 368 
bursarius. 
.. 372 
mexicanus. 
.. 387 
pineti_ 
.. 380 
quachil __ 
.. 387 
talpoides_ 
.. 403 
sayi, Arvicola _ 
.. 552 
Sciurus_... 
.. 251 
Scalops ... 
57 
aeneus. 
65 
aquaticus _ 
.. 60,63 
argentatus ... 
63 
californicus ... 
.. 65,67 
* canadensis. 
.. 60,65 
latimanus _ 
65 
pennsylvanica_ 
60 
(, Scapanus ) breweri . 
68 
townsendii _ 
65 
taeniata__ 
.. 61,65 
townsendii... 
61 
scalopsoides, Arvicola_ 
.. 544 
Scandentia... 
4 
Scapanus. 
.. 58,59 
Scapteromys_... 
.454,453 
schisticolor, Myodes. 
.554,559 
Scirtetes__ 
.. 430 
Sciuropterus... 
.. 286 
volucella. 
.. 287 
Sciuridae _240 
,235,239 
Sciurinae ____ 
.. 240 
Sciurus ... 
.. 243 
aberli _267, 
,245,266 
a Cla. Dom. Lyster ob- 
servatus -.. 
.. 292 
acrobates ... 
.. 287 
albipes___ 
.. 283 
auduboni__ 
.. 251 
aureogaster _..._ 
.. 283 
belcberi__ 
.275,277 
bottae ___ 
.281,307 
californicus. ...._ 
.. 282 
capistratus_ 
.. 246 
carolinensis. 263, 245,256,257,263 
carolinus.. 
.. 269 
castanatolus _ 
266,245 
cinereus ..248, 
245,256 
clarkii_..._ 
.279,328 
colliaei ___ 
.. 280 
dimidicctus _ 
.. 283 
dorsalis....... 
267 
dowflasm ....._..... 
.275^246 
Page. 
Sciurus ferruginiventris _ _ 281 
fossor. ... 264,245 
fremontii . 272,246 
fuliginosus.....257,261 
grammurus .. 310 
griseocaudalus . . 283 
heermauni. 264 
hudsonius .269, 246,273,288 
hyemalis .. 249 
hypopyrrhus . 282 
langsdorffii .. 283 
lanigems ... . .280,279 
lanuginosus. 273 
lateralis_ 312 
leporinus .281,264,279 
leucogaster.. _.... 282 
leucotis. 257 
lewisii__ 251 
limitis .256, 245,251 
ludovicianus . . ,.251,245 
macroura. 251 
macroureus... 251 
macrourus .. 251 
(Macroxus) californicus. . 307 
magnicaudatus_ 251 
mexicanus.319,320 
migratorius_ 257 
mollipilosus. 275 
mustelinus ___ 280 
niger...246,257,261 
nigrescens ..... 280 
occidentalis.. 251 
pennsylvanicus__261, 257 
pyladii _ 282 
quadrivittatus .. 297 
richardsonii _...... 273,246 
rubicaudatus_ 251 
rubrolineatus ......_ 269 
rufiventer......_246,251 
rufobracbiatus. 327 . 
sayi_... .. 251 
sodalis _ 283 
striatus.. 292 
americanus. 292 
subauratus__ 251 
suckleyi. 275 
(Tamias) lysteri_ 292 
texianus_ 246 
townsendii_„_ 275 
tridecem-lineatus .. 316 
variahilis ..._ 283 
