932 



U. S. NATIONAL MUSEUM BULLETIN 205 



Perognathus — Continued 

 caryi. 358 

 cinerascens, 369 

 cineris, 363 

 clarus, 366 

 cleomophila, 358 

 collis, 377 

 columbianus, 365 

 conditi. 371 

 copei, 355 

 crinitus, 376 

 dispar, 379 

 domensis, 369 

 elibatus, 359 

 eremicus, 373 

 evermanni, 382 

 extimus, 370 

 fallax, 378 

 fasciatus, 354 

 femoralis, 380 

 flavescens, 354 

 flavus, 356 

 formosus, 368 

 fornicatus, 370 

 fuliginosus, 357 

 gilvus, 356 

 goldmani, 377 

 guardiae, 382 

 gulosus, 362 

 gypsi, 358 

 helleri, 374 

 hispidus, 370 

 hopiensis, 357 

 hueyi, 369 

 idahoensis, 366 

 incolatus, 368 

 inexpectatus, 367 

 infraluteus, 354 

 irtopinus, 378 

 inornatus, 364 

 insularis, 370 

 intermedins, 375 

 internationalis, 361 

 jacksoni, 363 

 kinoensis, 361 

 knekus, 369 

 laingi, 365 

 Iambi, 381 

 latijugularis, 381 

 latirostris, 371 

 lineatus, 377 

 lithophilus, 376 

 litus, 354 

 longimembris, 359 

 lordi, 365 

 magdalenae, 381 

 magruderensis, 366 

 marcosensis, 382 

 margaritae, 381 



Perognathus — Continued 

 marinensis, 379 

 maximus, 370 

 mearnsi, 355 

 melanotis, 358 

 melanurus, 368 

 merriami, 355 

 mesembrinus, 368 

 mesopolius, 380 

 mexicalis, 374 

 mexicanus, 357 

 minimus, 373 

 mohavensis, 368 

 mollipilosus, 367 

 monticola, 364 

 neglectus, 364 

 nelsoni, 377 

 nevadensis, 362 

 nigrimontis, 376 

 obscurus, 375 

 occultus, 382 

 ochrus, 379 

 olivaceogriseus, 355 

 olivaceus, 366 

 pacificus, 360 

 pallidus, 378 

 panamintinus, 359 

 paradoxus, 371 

 parvus, 364 

 penicillatus, 371 

 peninsulae, 381 

 pergracilis, 363 

 pericalles, 359 

 perniger, 355 

 pernix, 375 

 phasma, 376 

 pimensis, 362 

 pinacate, 376 

 piperi, 356 

 plerus, 366 

 popei, 377 

 pricei, 373 

 prietae, 381 

 psammophilus, 360 

 pullus, 382 

 relictus, 358 

 rostratus, 375 

 rotundus, 363 

 rudinoris, 369 

 rufescens, 381 

 rupestris, 376 

 salinensis, 359 

 sanluisi, 356 

 seorsus, 382 

 seri, 373 

 siccus, 375 

 sillimani, 364 

 sobrinus, 372 

 sonoriensis, 357 



Perognathus — Continued 

 spilotus, 370 

 spinatus, 369, 380 

 stephensi, 372 

 sublucidus, 374 

 taylori, 363 

 trumbullensis, 367 

 tularensis, 359 

 umbrosus, 376 

 venustus, 361 

 virginis, 362 

 xanthonotus, 367 

 zacatecae, 371 

 Peromyscus, 466 

 abietorum, 474 

 affinis, 491 

 akeleyi, 479 

 albifrons, 488 

 algidus, 475 

 allapaticola, 492 

 allex, 512 

 allophylus, 507 

 alpinus, 478 

 altilaneus, 505 

 ammodytes, 489 

 amplus, 502 

 anacapae, 481 

 analogus 512 

 anastasae, 493 

 angelensis, 508 

 angustus, 478 

 anthonyi, 471 

 anticostiensis, 473 

 arboreus, 466 

 arenarius, 469, 487 

 argentatus, 474 

 aridulus, 489 

 arizonae, 490 

 artemisiae, 478 

 assimilis, 485 

 attwateri, 494 

 aureolus, 510 

 auripectus, 466 

 auritus, 508 

 austerus, 479 

 avius, 470 

 aztecus, 496 

 badius, 508 

 bairdii, 482 

 balaclavae, 477 

 baliolus, 487 

 banderanus, 507 

 beatae, 496 

 bellus, 495 

 benitoensis, 468 

 blandus, 483 

 borealis, 475 

 boylii, 493 

 brevicaudus, 419 



