730 
SYSTEMATIC INDEX OF SCIENTIFIC NAMES. 
Page. 
Mustela (Putorius) erminea_164,169 
(Putorius) vison.. 
.. 177 
richardsonii_ 
.. 164 
rufa. 
.. 177 
vison_ 
.. 177 
vulgaris.. 
_159,161 
vulpina_ 
.. 152 
winingus... 
. 177 
xanthogenys .... 
. 176 
zibellina. 
.152,155,156 
zibellina, var. 
ameri- 
cana_ 
..152,155 
Mustdidae __ 
. 148 
mustelinus, Sciurus _ 
_280 
muswa, Alces. 
__ 631 
Myocastor zibethicus_ 
. 561 
Myodes _ 
.554,507,508 
albigularis_ 
.558,559 
groenlandicus_ 
. 558 
hudsonius. 
. 558 
lemmus_ 
.554,556,559 
lagurus _ 
. 559 
obensis _ 
.559,554, 558 
schisticolor.. 
.554,556,559 
torquatus_ 
.554,558,559 
myoides, Cricetus_ 
. 472 
Hesperomys .... 
.472,459,462 
Myopotamus coypus -... 
. 561 
Myosorex_ 
. 9 
myotis, Mephitis_ 
. 200 
Myoxinae _ 
. 349 
Myoxus drummondii. . . . 
.499,500 
striatus. 
. 292 
virginicus_ 
. 349 
Mystromys ___ 
. 435 
N. 
nanus, Lepus.579 
,582,597,599 
nasula, Arvicola .. 
.550,553 
Mephitis.. 
. 192 
Thiosmus_ 
. 192 
navigator, Neosorex __ 
. 11,10 
Neosorex _ 
.11,9,10 
nrmigntcrr 
11 10 
Neotoma _ 
.486,445,446 
cinerea _....._ 
.499,486,487 
drummondii_ 
.496,498,499 
jloridana, 487,486, 
,488,490,492 
fuscipes _479,486,487,495 
Hesperomys_ 
magister. 
_486,498 
Page. 
Neotoma mexiccma _490,486.487 
micropus _492, 486, 487, 490 
occidentalis _496,486, 500 
niger, Sciurus.246, 257, 261* 
Ursus, americanus_ 226 
nigra, Mustela.. 149 
nigrescens, Putorius _..._ 180 
Sciurus _ 280 
nigricans, Mus __ 439 
nigricaudatus, Lepus_ 590 
nigripes, Putorius _180,169 
nivalis, Putorius_ 160 
nivea, Procyon__ 212 
nivicola, Ovis..... 674 
norvegicus, Mus_ 438 
noveboracensis, Arvicola.521,550 
Hypudaeus_ 550 
Mus. 459 
Putorius _166,161 
novem-cinctus, Dasypus _623, 621 
nubilus, Canis_ 111 
Canis var occidentalis .... Ill 
nuttalli, Arvicola.467, 553 
Hesperomys _467,453,458 
Lepus.602, 604 
0 . 
obenis, Myodes _559,554 
obscurus, Procyon_ 214 
occidentalis , Arvicola _534,516,551 
Canis_104,109 
Canis, var. atcr _ 113 
Canis (Lupus)_ 104 
Canis, var. griseo-albus. 104 
Canis, var. mexicanus . . 113 
Canis, var. nubilus _ 111 
. Canis, var. rufus _ 113 
Cervus. 638 
Mephitis _ 194 
Neotoma _496,486, 500 
Sciurus__ 251 
ochrogaster, Arvicola _ 551 
ochropus, Canis... 113 
Octodontinae_ 566 
octo-cinctus, Dasypus_623,624 
ohioensis, Castoraides _ 363 
okanaganus, Arctomys. 345 
Ommatostergus_ 427 
Ondatra zibethicus_ 561 
onga, Felis _ 86 
oneida, Arvicola . 551 
Page. 
Onychomys .457,458 
leucogaster, Hesperomys 480 
ordii, Dipodomys .410,408,415 
oregona, Arvicola. 517 
oregonensis, Geomys .. 373 
Pteromys . 290 
oregoni, Arvicola (Chilotus) _ 537 
orignal, Cervus_ 631 
ornatus, Ursus. 216 
Oryctomys. 388 
(Saccophorus) bottae. 389 
oryzivora, Arvicola_482,563 
Oryzomys__ 458 
palustris, Hesperomys _. 482 
palustris .. 468 
Otisorex. 9 
platyrhinus___ 25 
Otospermophilus. 305 
beecheyi. 307 
douglassil_ 309 
lateralis. 312 
macrourus--.- 327 
mexicanus.... 319 
Ovibos _680, 664 
moschatus _680, 681 
Ovinae __ 664 
Ovis . 673, 664 
ammon_ 673 
californiana. 674 
californianus_ 674 
californica .. 674 
cervina_ 674 
montana ....673, 671, 674, 675,677 
nivicola__ 674 
pygargus. 674 
Oxymicterus.453,455 
P. 
Pachydermaia . 625,1 
Pachyurus. 214 
Sorex . 20,10 
pallasii, Tamias.. 295 
palmata, Antilocapra_ 666 
Antilope. 666 
Antilope (Dicranoceros) 666 
palustris, Amphisorex .. 55 
Arvicola. 522 
Crossopus.. 55 
Hesperomys_457,478 
Hesperomys (Oryzo¬ 
mys) .482,553 
