xxii 



INDEX OF LATIN NAMES. 



PAGE. 



Rhithrodontomys c. tolucae . . .258, 266 

 Rhithrodontomys colimae . 258, 266, 267 

 Rhithrodontomys c. nerterus ..258, 267 

 Rhithrodontomys costaricensis . . . 



258, 267,268 



Rhithrodontomys c. jalapae . . .258, 267 



Rhithrodontomys creper 258, 272 



Rhithrodontomys deserti 259 



Rhithrodontomys difficilis ....257, 263 

 Rhithrodontomys dorsalis . . . .258, 272 

 Rhithrodontomys goldmani . . .258, 268 

 Rhithrodontomys griseiflavus .258,270 

 Rhithrodontomys g. helvolus ..258, 270 

 Rhithrodontomys hirsutus 258, 269, 270 

 Rhithrodontomys inexpectatus 258, 271 

 Rhithrodontomys levipes .258, 270, 271 



Rhithrodontomys 1. otus 258, 271 



Rhithrodontomys 1. toltecus . .258, 271 

 Rhithrodontomys longicaudus .... 



257, 259, 261, 262, 263 



Rhithrodontomys 1. pallidus . .257, 262 

 Rhithrodontomys megalotis 



256, 257, 259, 260, 261, 262 



Rhithrodontomys m. obscurus . 2 5 7 , 261 

 Rhithrodontomys m. sestinensis . . 



257, 260 



Rhithrodontomys m. zacatecae 257, 260 

 Rhithrodontomys mexicanus 



257, 264,265, 268 



Rhithrodontomys m. fulvescens . . 



257, 264, 265 



Rhithrodontomys m. gracilis . .258, 265 

 Rhithrodontomys m. intermedius . 



257, 264 



Rhithrodontomys microdon . . .258, 269 

 Rhithrodontomys m. albilabris 258, 269 

 Rhithrodontomys orizabae . . . .258, 266 

 Rhithrodontomys peninsulas . .257, 263 

 Rhithrodontomys perotensis . .258, 266 

 Rhithrodontomys rufescens . . .258, 268 

 Rhithrodontomys saturatus 



257, 262, 263, 264 



Rhithrodontomys s. alticola .. .257, 263 

 Rhithrodontomys s. cinereus . .257, 262 

 Rhithrodontomys tenuirostris 



258, 268, 269 



Rhithrodontomys t. aureus . . .258, 269 



Rhithrodontomys tenuis 258, 265 



rhydinorhis. (Perognathus b.) ... 



3S7.3 6 2 



richardsoni. (Lepus) 437 



PAGE. 



richardsoni. (Sciurus) 128 



richmondi. (Didelphys) 14, 16 



richmondi. (Oryzomys) 235,248 



richmondi. (Sciurus) 94, 103, 105 



rigidus. (Lepus) 419 



rigidus. (Sciurus) 127 



ringens. (Tagassu p.) 66 



ringens. (Tayassu p.) 66 



Rodentia 89 



Romerolagus 411 



Romerlagus diazi 412 



Romerolagus nelsoni 411,412 



Rosmarus 36 



rostratus. (Heteromys p.) . -.375,378 



rostratus. (Liomys p.) 378 



rostratus. (Oryzomys) ..235,243,244 

 rostratus. (Perognathus p.) . .357, 359 



rothschildi. (Coendu) 400, 401 



rothschildi. (Dama) 72 



rothschildi. (Odontocoelus) . . . .69, 72 



rowleyi. (Peromyscus) 189 



rowleyi. (Peromyscus b.) 196 



ruatanica. (Dasyprocta) 405 



rufescens. (Rhithrodontomys) . . . 



258, 268 



rufescens. (Thomomys) 332 



rufinus. (Cervus) 79 



rufinus. (Oryzomys j.) 235, 247 



rufinus. (Peromyscus) 179 



rufipes. (Sciurus) 117 



rufiventer. (Sciurus) 115 



rufoniger. (Sciurus) 104 



rufus. (Oryzomys) 234, 239 



rupestris. (Citellus v.) 141, 150 



russatus. (Lepus) 4 J 7> 4 2 



Saccomys 368 



Saccophorus 310 



sagax. (Peromyscus) 173, 194 



salvini. (Heteromys) 369, 370 



sanctidiegi. (Lepus) 417, 422 



sarco vienna. (Chironectes) 3 



sartori. (Cervus) 80 



sartori. (Mazama) 79. 80 



saturation (Oryzomys c.) . . . . 234, 239 

 saturatus. (Rhithrodontomys) . . . 



257, 262, 263, 264 



saturatus. (Sigmodon h.) . . . .222, 225 

 saxatilis. (Peromyscus m.) . . . 174, 207 

 saxicola. (Citellus h.) ...139,140,142 

 saxicola. (Spermophilus h.) 142 



