722 
SYSTEMATIC INDEX OF SCIENTIFIC NAMES. 
Page. 
Arctomj s richardsonii. .. 325 
rufa_ 353 
sibila_ 345 
(Spermophilus) beech- 
eyi. 307 
(Spermophilus) dou- 
glassii_ 309 
(Spermophilus) gutta- 
tus_ 326 
(Spermophilus) later¬ 
alis . 312 
(Spermophilus) par- 
ryi_ 323 
tridecem-lineatus_ 316 
arctos, Ursus ...217, 219, 221, 223, 229 
argentatus, Canis fulvus .. 124 
Scalops _ . 63 
Yulpes _-_ 124 
Yulpes fulvus- 124 
armillata, Felis_ 87 
artemisiacus, Lepus_ 602 
ariemisia, Lepus _602,603,617 
artemisiae, Lepus.-. 574,576 
arvalis, Arvicola- 510 
Arvicola _509,482,507,508,513 
agrestis_511, 516 
albo-rufescens _ 549 
amphibia'...- 610 
apella _549,544 
arvalis__510,513 
breweri __525, 516 
borealis _549, 553 
califarnica _532, 516 
campestris_- 553 
Chilotus (B.)_ 516 
( Chilotus ) oregoni _ 537 
dekayi .518,549 
drummondii _ 550 
edax _531, 516 
emmonsii_ 459 
ferrugineus_502,503,553 
floridana... 487 
fulva.521,518,549 
gapperi-- 613 
(Georychus) groenlandi- 
cus_ 558 
(Georychus) helvolus_ 559 
(Georychus) hudsonia .. 558 
glareola..— 510 
(Georychus) trimucron- 
atus... 559 
Page. 
Arvicola Herniotomy s (A.)_ 515 
(Hesperomys) campestris 485 
(Hesperomys)sonoriensis 474 
(Hesperomys) texana_ 464 
hirsutus _»_550, 502, 503 
hortensis.502, 503,553 
hypoleucm . . _ 550 
( Hypudaeus) gapperi ._518, 521 
kennicottii- 547 
labradora _ 550 
longirostris _530, 516 
nwdesta ___535, 516 
rnmtana _528, 516 
nasuta . 550,553 
noveboracensis ..550,551 
nuttalli_467,553 
occidentalis _534, 516,551 
ochrogaster _ 551 
oneida __ 551 
oregona_ 5d6 
oryzivora_482, 553 
palustris .. 522 
Pedomys (C.). 517 
( Pedomys ) austera _ 539 
(Pedomys) cinnamonea.... 541 
( Pedomys) haydenii ..._ 543 
pennsylvanica_ 522 
pinetorum_526,544 
Pitymys (D.)_ 517 
( Pitymys) pinetorum _ 544 
richardsonii -551, 553 
riparia _522, 516 
riparia longipilis_516,524 
riparius_513,551 
rubricata.. 553 
rubricatus - 551 
rufescens .. - 552 
rufidorsum _526, 516,551 
rutila. 521 
sayi _ 552 
scalopsoides.. 544 
sonoriensis_ 553 
texana_ 553 
texiana _552, 504,553 
townsendii _527, 516 
trowbridgii_ 529 
xanthognatus --552,553 
Arvicolinae .-.507,427 
Ascomys.. 368 
borealis. 396 
bursarius_ 372 
Page. 
Ascomys canadensis_ 372 
douglassii_ 394 
mexicanus .. 387 
talpoides .. 403 
townsendii__ 396 
umbrinus_ 399 
Astromycter_ 71 
astuta, Bassaris _ 147 
ater, Canis (Lupus)_ 113 
ater, Canis occidentals var_ 113 
audubonii, Lepus ._608, 576, 594, 607 
Sciurus_ 251 
auritus, Cervus-- 656 
aureolus, Hesperomys- 467 
Mus (Calomys). 467 
aureogasler, Sciurus _282 
austerus, Hesperomys _ 466,458,465 
austera , ( Pedomys) Arvicola _ 539 
B. 
bachmani, Lepus.- 606,574, 576,584,604 
bairdii, Mus_ 476 
Bassaris _ 147 
astuta _ 147 
beecheyi, Arctomys (Spermophi¬ 
lus) . 307 
Otospermophilus- 307 
Spermophilus. 307,281,305,390 
belcheri, Sciurus.275,277 
bennettii, Lepus... 594 
berlandieri, Blarina ---53,10 
Sigmodon -...504,552 
Taxidea .205, 204 
Biclaviculata__- 621 
bicolor, Mephitis _ 197 
Bison americanus.682,683 
Blarina _36, 9,10 
angusliceps ---47,10 
berlandieri _53,10 
brevicauda _- 42,10 
carolinensis -45,10 
cinerea _48,10 
exilipes _ 51,10 
talpoides _37,10 
boccamela, Putorius ..- 165 
(Bonasus) americanus, Bos. 682 
Bootherium_ 681 
borealis, Arvicola _549,553 
Ascomys-_ 396 
Felis. 99 
Geomys. 396 
