INDEX OF COMMON NAMES. xlv 
PAGE 
ING SSG Rare gem... «sis: cand ar omhe eee 420 
iusty Wooderat ...:.tiss<.semer 280 
Sachem or Chief Mouse .......... 203 
Saddle-back Anteater ........... 28 
Balvin's Spiny. Rat ..).0es.). seme 370 
San Clemente Island Mouse ...... 187 
San Cristobal Field Mouse ....... 209 
San Diegoublare ... ides... se Hee 422 
Sand-loving Mole Mouse ......... 168 
Sand-loving Mouse.............. IQI 
Sand-loving Pocket Gopher....... 310 
San Felipe Desert Rat........... 286 
San Felipe Field Mouse.......... 205 
San Geronimo Island Field Mouse. 181 
San Martin Island Mouse......... 183 
San Miguel Spiny Rat ........... 388 
San Pedro Martir Jack Rabbit.... 439 
San Pedro Martir Mountains Mouse 189 
San Pedro artir Pocket Gopher . 336 
pan Quentin Mouse........./.58. 200 
San Quentin Pocket Mouse....... 362 
San Sebastian Harvest Mouse..... 270 
Santa Anita Pocket Gopher ...... 335 
Santa Maria Volcano Rice Rat ... 245 
Dano Ss rocket a. i)... ... Jee 80 
aie Pecentny is 5/...: . . +. damage 66 
Scammon’s Black-fish ........... 54 
Sea-cow:, oteller’S.. <i aecgaeseens « eG 
Sc EL On eS 1 ea 50 
IGE EMS 4595 of taecict sl cle tes ES 48 
Deas RAT. ska ao Sod... | ae 50 
Sharp-toothed Dolphin ......... 57,58 
SLE) Oe, eet nemernees i am 60, 83 
Seep Mountain, Sey. caer « = 83 
phiniwmeminice Rat’ ...0' 0 sede - 240 
Short-eared California Pocket Mouse 
MFR oe hy “a cet eh duane aeuey ee metaReaNs, 366 
Short-finned Black-fish .......... 53 
Short-nosed Pocket Mouse ....... 355 
Short-spined Porcupines ......... 399 
Short-spined Rat. .-mrs sien. - 385 
ShontatatledpELatia: eee - 393 
Short-tailed Spiny Rati... .07 2...’ 373 
Shy Picld Mouse. ..22.1ss)aews acs: 197 
Sierra Laguna Pocket Gopher..... 335 
Sierra Madre Spermophile........ 147 
Sinama, Opossum’ 27: eerie. 6. 6 
Sinaloa Pocket Gophermemne...:.. « 339 
Sinaloa Pocket Mouse ........... 359 
Sinaloa Squirrel . Beene eee eee 122 
A 
PAGE 
Sinaloa White-tailed Deer........ 78 
Sinaloa Widod: Ratiean. «un. sane 283 
Sirenians Soh; . signs): selene 36 
siunks, Sponted sais... seumeeeeren 341 
Slender Harvest Mouse .......... 265 
Slender-no ed Harvest Mouse .... 268 
Slender-nosed Pocket Gopher.... . 319 
Slender-nosed Pocket Mouse ..... 358 
Slender-tailed Wood Rat ........ 286 
Sloth, Chestnut-headed .......... 22 
Sloth, Disskey free aa ses cae 24 
Sloth; Hoftimanns ages. er eee 20, 21 
Sloths cca cs: ee 1g 
Small-eared Mouse, Jalisco ....... 179 
Smallest Spiny Mouse........... EG] 
Small-faated Hare... 24... dee 436 
Small Kamearoo Rat.....4.2.... 346 
Small-spotted Spermophile ...... 146 
Small-toothed Cotton Rat ....... 226 
Small-toothed Spermophile....... 146 
Solid-horned Ruminants......... 67 
Sonora Peceatgne.: kts ns eke 64 
Sonoran BEAMewE: scion & oes Sate 159, 161 
Sonora Spermophile ............. 144 
Sonora Spiny Mouse .. 2.2 .seen 379 
Sonora White-footed Field Mouse . 182 
Sonoyta DesertMouse. 23... same 198 
Sooty. Mousey ot sales eee ee 176, 211 
Sooty Pocket Gophers. 4: s-e ee 318 
Spermophile, Black-headed....... 150 
Spermophile, Bushy-tailed........ 149 
Spermophile, Fisher’s............ I50 
Spermophile, Goldman’s......... isi 
Spermophile, Harris’s ........... I4I 
Spermophile, Long-tailed ........ 149 
Spermophile, Lower California .... 143 
Spermophile, Mexican 2s .... /02n: 146 
Spertiophile, Perote tien... «lane 145 
Spermophile, Plain-tailed......... 152 
Spermophile, Ring-tailed......... I51 
Spermophile, Rock iaia.s.....- 142,150 
Spermophile, Round-tailed ....... 144 
Spermophile, Sierra Madre ....... 147 
Spermophile, Small-spotted ...... 146 
Spermophile, Small-toothed ...... 146 
Spermophile, Sonoran............ 144 
Spermophile, Spotted............ 145 
Spermophile, Tradergn. ......s<a 143 
Spermophile, White-tailed ....... 142 
Spermophiles:. ... ..7ian .. - o 138 
