MILLER AND REHN: NORTH AMERICAN MAMMALS. 34 
Spennophilus pallidas, Sd. . 
parvidens, 62. 
parvus, 56. 
peninsulae, 52. 
perotensis, 54. 
pliaeognatha, 40. 
phaeogiiathus, 40. 
plesius, 40. 
pratensis, 55. 
ricliardsoiii, 54. 
richardsouii, 54. 
saturatus, 51. 
saxicola, 51. 
sonoriensis, 54. 
spilosonia, 64. 
stepliensi, 53. 
tereticaudus, 54, 55. 
texensis. 5(3. 
towiisendi. 48, 55. 
townsendii, 55. 
tridecemlineatus, 55. 
trideciiidiiieatus, 5(5. 
variegatns, 56, 57. 
wortmaiii, 57. 
yakiiiieiisis, 53. 
sphagiiicola (Sorex), 236. 
sphagnicola (Synaptomys), 133. 
spicilegus (Peromysciis), 83. 
Spilogale, 214. 
ambarvalis, 215. 
ambigua, 216. 
arizonae, 216. 
gracilis, 215. 
indianola, 215. 
interrupta, 215. 
latifrons, 216. 
leucoparia, 215. 
lucasaiia, 216. 
olympica, 216. 
phenax, 216. 
pygmaea, 216. 
ringens, 216. 
saxatilis, 216. 
spilosoma (Spennophilus), 54. 
spilotus (Perognathus), 305. 
spinatus (Perognathus), 160, 163. 
spissigrada (Mephitis), 214. 
splendens (Neotoma), 108. 
stelleri (Eumetopias), 101. 
stelleri (Otaria), 101. 
Stenoderma, 201. 
achradophilum, 201, 292. 
falcatuin, 202. 
montserratense, 201. 
nichollsi, 201. 
rufum, 201 
Stenodermatinae, 288. 
Stephens) (Perognathus), 161. 
Stephens) (Peroinyscns), 83. 
Stephens) (Sciuropterus), (51. 
Stephens) (Spennophilus), 53. 
stizodon (Sorex), 241. 
stone) (Microtus), 303. 
stone) ((-)vis), 22. 
stone) (Synaptomys). 132, 304. 
straniineus (Natalus), 273, 21 A. 
^streaton (Neotoma), 105. 
streatori (Perodipus), 155. 
streatori (Putorius), 222. 
streatori (Sciurus), 33. 
streatori (Sorex), 236. 
striatus (Sciurus), 30. 
striatus (Taniias), 30. 
struthopus (Lepus), 178. 
Sturnira, 203. 
1 ilium, 203, 294. 
spectrum, 203. 
subarcticus (Peromyscus), 86. 
subcinctiis (Lepus), 187. 
subhavus (Pipistrtlius), 250. 
subdavus (Vespertilio), 250. 
snbgriseus (Peromyscus), 83. 
subgriseus (Sitomys), 83. 
subsolanus (Lynx), 100. 
subulatus (MyOtis), 257, 30S. 
subulatus (Vespertilio), 257. 
sumichrasti (Bassaris), 231. 
sumichrasti (Hesperomys), 88. 
sumichrasti (Reithrodon), 00. 
sumichrasti (Reithrodontomys), 09. 
sumichrasti (Rhipidomys), 88. 
surberi (Neotoma), 107. 
Sus albirostris, ii, 13. 
tajacu, 13. 
sylvaticus (Lepus), 133, 186. 
sylvestris (Glyphonycteris), 281. 
Sylvilagus, 184, 188. 
Synaptomys, 131, 132 
cooperi, 131, 132, 304- 
dalli, 133. 
fatuus, 132. 
gossi, 132. 
gossii, 132. 
helaletes, 132. 
innuitus, 133. 
medioximus, 133. 
sphagnicola, 133. 
stonei, 132, 304- 
truei, 133. 
wrangeli, 133. 
Synetheres mexicanus, 173. 
tajacu (Dicotyles), 13. 
tajacu (Sus), 13 
tajacu (Tayassu), 13. 
talamancae (Oryzomys), 04. 
Talpa machrina, 240. 
Talpidae, 240. 
