902 



U. S. NATIONAL MUSEUM BULLETIN 205 



Didelphis — Continued 

 mesamericana, 2 

 murina, 4 

 nelsoni, 3 

 opossum, 8 

 particeps, 4 

 philander, 9 

 pigra, 2 

 quica, 8 

 richmondi, 3 

 tabascensis, 3 

 texensis, 2 

 virginiana, 1 

 yucatanensis, 3 

 Didelphoidea, 1 

 Didelphys cinerea, 4 

 derbianus, 10 

 mesamericana, 2 

 murinus, 6 

 myosurus, 9 

 nudicaudata, 9 

 quica, 8 

 virginiana, 1 

 difficilis, Peromysrus, 502 

 Reithrodontomys, 458 

 Vesperimus, 502 

 dilatus, Scapanus, 46 

 dilutior, Oryzomys, 437 

 dimidiatus, Nectomys, 443 

 Dioplodon densirostris, 651 



europaeus, 651 

 Diphylla, 85 



centralis, 85 

 ecaudata, 85 

 Diplomys, 648 

 darlingi, 648 

 labilis, 648 

 Diplostoma bulbivorum, 332 

 Dipodoidea, 622 

 Dipodomys, 383 

 agilis, 383, 404 

 alfredi, 409 

 ambiguus, 391 

 annulus, 393 

 aquilonius, 408 

 arenae, 386 

 arenivagus, 393 

 argusensis, 387 

 atronasus, 395 

 attenuatus, 398 

 australis, 406 

 baileyi, 390 

 berkeleyensis, 385 

 bonnevillei, 408 

 brevinasus, 395 

 brunensis, 393 

 cabezonae, 404 

 californicus, 383 

 caudatus, 387 



Dipodomys — Continued 

 celeripes, 401 

 celsus, 409 

 centralis, 408 

 chapmani, 400 

 cinderensis, 401 

 eineraceus, 402 

 clarencei, 389 

 cleomophila, 400 

 columbianus, 403 

 compactus, 397 

 cratodon, 390 

 cupidineus, 400 

 deserti 410 

 dixoni, 385 

 durranti, 397 

 elator, 390 

 elephantinus, 407 

 eremoecus, 406 

 evexus, 399 

 exilis, 395 

 eximius, 384 

 extractus, 396 

 fetosus, 402 

 fremonti, 401 

 frenatus, 394 

 fuscus, 397, 404 

 gabrielsoni, 384 

 goldmani, 385 

 gravipes, 388 

 heermanni, 383 

 helleri, 410 

 idahoensis, 408 

 idoneus, 396 

 inaquosus, 403 

 ingens, 388 

 insularis, 395 

 jolonensis, 385 

 kernensis, 391 

 largus, 397 

 latimaxillaris, 405 

 leucogenys, 387 

 leucotis, 409 

 levipes, 407 

 llanoensis, 394 

 longipes, 400 

 luteolus, 398 

 margaritae, 396 

 marshalli, 402 

 martirensis, 405 

 mayensis, 394 

 medius, 398 

 melanurus, 394 

 merriami, 390 

 microps, 407 

 mitchelli, 394 

 mohavensis, 387 

 monoensis, 403 

 montanus, 399 



Dipodomys — Continued 

 morroensis, 386 

 mortivallis, 391 

 nelsoni, 390 

 nevadensis, 391 

 nexilis, 399 

 nitratoides, 395 

 nitratus, 391 

 oaxacae, 389 

 obscurus, 396 

 occidentalis, 408 

 oklahomae, 398 

 olivaceus, 391 

 ordii, 396 

 ornatus, 389 

 pallidulus, 383 

 pallidus, 401 

 palmeri, 396 

 panamintinus, 386 

 panguitchensis, 401 

 paralius, 405 

 parvabullatus, 397 

 parvus, 392 

 pedionomus, 406 

 peninsularis, 406 

 perblandus, 389 

 perotensis, 389 

 perplexus, 404 

 phillipsii, 383, 388 

 platycephalus, 393 

 plectilis, 405 

 preblei, 408 

 priscus, 399 

 quintinensis, 393 

 regillus, 394 

 richardsoni, 398 

 russeolus, 409 

 sanctiluciae, 407 

 sanrafaeli, 400 

 saxatilis, 384 

 semipallidus, 393 

 sennetti, 397 

 similis, 392 

 simiolus, 392 

 simulans, 405 

 sonoriensis, 410 

 spectabilis, 389 

 stephensi, 388 

 subtenuis, 409 

 swarthi, 386 

 terrosus, 399 

 trinidadensis, 392 

 trinitatis, 383 

 tularensis, 384 

 uintensis, 401 

 utahensis, 402 

 venustus, 406 

 vulcani, 394 

 wagneri, 404 



