734 
SYSTEMATIC INDEX OF SCIENTIFIC NAMES, 
Page. 
taxus, Ursus. 202 
iectorum, Mus _441,436,438 
temlyas, Corsira. 7 
tereticauda, Spermophilus _315,306 
texana, Arvicola ... 553 
Arvicola (Hesperomys) - 464 
Hesperomys.. 553 
texanus, Hesperomys __.464, 458 
texiana , Arvicola _552, 504, 553 
Sigmodon_ 553 
iexianus, Lepus _ 617,590 
Sciurus.. 246 
( Thiosmus ) leuconota, Mephitis _ 200 
mesoleuca, Mephitis _ 192 
nasuta_.. 192 
Thomomys _ 388 
borealis _396,388,395 
bottae_ 389 
bulbivorus ..389,388,400,401 
douglassii _394,386, 388, 396 
fulvus __402, 388, 396 
laticeps ___392, 388 
rufescens _397,388,402 
talpoides _403,383 
umbrinus _399,388, 395 
thompsoni, Sorex _.... 34,10 
timidus, Lepus-.- 577 
Tigris mexicana_ 86 
taeniata, Scalops. 
. 61,65 
Talpa .. 
. 67 
torquatus, Dicolyles. 
. 627 
Mus.... 
. 558 
Myodes. 
.554,558,559 
Sus .... 
. 627 
Toxodontidae._ 
. 626 
townsendii, Arvicola 
..527,516 
Ascomys 
3. 396 
Geomys 
. 396 
Lepus . 
.585,586 
Scalops. 
. 61 
(Scapanus ) 65 
Sciurus 
. 275 
Spermophilus _326, 306 
Tamias. 
. 300 
tridecem-lineatus, Arctomys_ 316 
Sciurus_ 316 
Spermophilus 316, 306 
Trogontberium __ 
. 364 
trimucronatus, Arvicola (Geory- 
cbus)_... 559 
Georychus. 559 
Page. 
tropicalis, Corsira___ 7 
trowbridgii, Arvicola___ 529 
Lepus ___,.610, 574,576 
Sorex .13,10 
Tuktu, Cervus tarandus. 634 
tuzu, Mus. 380 
u. 
umbrinus, Ascomys_ 399 
Geomys_...379, 399,401 
Pseudostoma..,_ 399 
Thomomys .399, 388, 395 
Unguiculata_ 1 
Ungulata.. 1 
ungulatus, Lemmus_ 558 
unicolor, Felis_ 88 
uroceras, Dasypus__ 624 
Urocyon _ 121 
littoralis, Vulpes . _ 143 
virginianus, Vulpes..... 138 
Urotrichus _76,55 
gibbsii _.... 76 
talpoides. 77 
Ursidae _ 206 
Ursus _ 216 
americanus _225, 217 
americanus, var. cinnamoneus 228 
arctos ....217,219,221,223,229 
candescens.. 219 
cauda elongata_... 209 
cinereus .. 219 
falciger. 221 
ferox...219,225 
gulo.181,182 
horribiUs... 219, 217, 223, 225, 229 
labradorius_ 202 
lotor. 209 
luscus. 181 
maritimus _229, 223 
niger, americanus. 226 
ornatus. 216 
taxus_ 202 
uthensis, Tamias... 294' 
utab, Yulpes.130,131 
y. 
vagrans , Sorex _ 15,10 
variabilis, Canis.105,110 
Lepus. 578 
Page. 
variabilis, Sciurus . . 283 
varians, Mephitis _ _..193,194 
variegatoides, Sciurus _,._ 283 
variegatus, Sciurus.. .282,248,283 
varius, Sciurus _ 283 
velox, Canis.133,136,137 
Vulpes . 133 
virginiana, Didelphys . . 232 
virginianus, Canis. 138 
Canis (Yulpes)_138,141 
Cervus ..643,638,644,648 
Lepus -.579,585,586,587 
Sciurus___ 249 
( Urocyon ) Vulpes _ 138 
virginicus, Myoxus...___ 349 
vison .. 177 
Lutra .. 177 
(Lutreola) Mustela...... 177 
Mustela. 177 
Pulorius . 177 
(Putorius) Mustela_ 177 
viitata, Mephitis _ 200 
Viverra canadensis_... 149 
mepbitica. 195 
piscator... 149 
Viverridae _ 146 
voluceUa, Pteromys _ 286 
volucella, Sciuropterus.. 287 
Sciurus_ 286 
vulgaris, Lutra-- 186 
Lutra, var. canadensis 184 
Mustela.159,161 
Putorius___159,160 
Vulpes. 129 
(Vulpes) Canis, var. 
fulvus. 124 
Vulpes. 121 
argentatus.124,128 
cinereo-argentatus, Canis 133 
decussatus.124,127 
fulvus .123,124,130 
fulvus, var. decussatus.. 124 
lagopus, Canis_ 137 
lagopus _,_,.137, 129, 135 
littoralis__ 102 
macrourus _- 130 
pennsylvanicus, Canis— 124 
( Urocyon) littoralis -- . 143 
( Urocyon) virginianus - 138 
utah_130,131 
velox _ 133 
