INDEX 



927 



obscurus— Continued 



Reithrodontomys, 451 

 Sorex, 22 

 Tamias, 236 

 obsidianus, Spermophilus, 202 

 obsoletus, Citellus, 203 

 Spermophilus, 203 

 obtusa, Phyllonycteris, 84 

 obvelatus, Sigmodon, 527 

 occidentalis, Canis, 676 

 Cervus, 796 

 Clethrionomys, 575 

 Dipodomys, 408 

 Evotomys, 575 

 Mephitis, 757 

 Neotoma, 553 

 occipitalis, Fiber, 617 

 Ondatra, 617 

 Thomomys, 307 

 occisor, Mustela, 740 



Putorius, 740 

 occultus, Myotis, 92 

 Perognathus, 382 

 Scapanus, 48 

 oceanicus, Peromyscus, 486 

 Ochetodon humulis, 448 

 longicauda, 452 

 mexicanus, 462 

 montanus, 449 

 ochoterenai, Balantiopteryx, 



56 

 Ochotona, 135 

 albata, 139 

 brooksi, 137 

 brunneacens, 137 

 cinnamomea, 141 

 clamosa, 140 

 collaris, 136 

 cuppes, 136 

 fenisex, 137 

 figginsi, 141 

 fumosa, 138 

 fuscipes, 141 

 goldmani, 140 

 howelli, 140 

 incana, 142 

 jewetti, 138 

 lemhi, 140 

 levis, 136 

 lutescens, 136 

 moorei, 141 

 muiri, 139 

 nevadensis, 139 

 nigrescens, 142 

 princeps, 136 

 saxatilis, 142 

 schisticeps, 138 

 septentrionalis, 137 



Ochotona — Continued 

 sheltoni, 139 

 taylori, 138 

 tutelata, 139 

 uinta, 141 

 utahensis, 141 

 ventorum, 140 

 Ochotonidae, 135 

 ochracea, Marmota, 182 



Neotoma, 548 

 ochraceus, Clethrionomys, 569 

 Eutamias, 225 

 Evotomys, 569 

 Oryzomys, 443 

 Peromyscus, 490 

 Procyon, 719 

 ochraventer, Peromyscus, 506 

 ochrogaster, Hypudaeus, 608 

 Microtus, 608 

 Pedomys, 608 

 ochrogenys, Eutamias, 233 

 ochrognathus, Sigmodon, 530 

 ochropus, Canis, 672 

 Ochrotomys, 510 

 ochrourus, Odocoileus, 802 

 ochrus, Perognathus, 379 

 ocius, Thomomys, 313 

 ocotepequensis, Reithrodonto- 

 mys, 463 

 octavus, Bassariscus, 714 

 Octodontoidea, 640 

 oculatus, Sciurus, 251, 256 

 oculeus, Lynx, 780 

 ocythous, Urocyon, 688 

 Odobaenus obesus, 784 



rosmarus, 784 

 Odobenidae, 784 

 Odobenus, 784 

 divergens, 784 

 rosmarus, 784 

 Odocoelus louisianae, 804 

 Odocoileinae, 797 

 Odocoileus, 797 



acapulcensis, 807 

 baileyi, 803 

 battyi, 803 

 borealis, 802 

 californicus, 799 

 canus, 800 

 carminis, 805 

 cerrosensis, 800 

 chiriquensis, 808 

 clavium, 805 

 columbianus, 799 

 costaricensis, 808 

 couesi, 803 

 crooki, 800 

 dacotensis, 802 

 eremicus, 801 



Odocoileus — Continued 



fuliginatus, 800 



hemionus, 798 



hiltonensis, 804 



inyoensis, 799 



leucurus, 802 



louisianae, 804 



macrourus, 804 



mcilhennyi, 804 



mexicanus, 806 



miquihuanensis, 805 



nelsoni, 807 



nigribarbis, 804 



oaxacensis, 806 



ochrourus, 802 



osceola, 805 



peninsulae, 800 



rothschildi, 808 



scaphiotus, 799 



seminolus, 805 



sheldoni, 801 



sinaloae, 806 



sitkensis, 798 



speleus, 797 



taurinsulae, 804 



texanus, 803 



texensis, 803 



thomasi, 807 



toltecus, 806 



truei, 807 



venatorius, 804 



veraecrucis, 806 



virginianus, 801 



yucatanensis, 807 

 Odontoceti, 650 

 odontrigonus, Acratocnus, 129 

 Oecomys, 441 



endersi, 441 



trabeatus, 441 

 oeconomus, Microtus, 604 

 OEdipomidas, 127 



geoffroyi, 128 



spixi, 128 

 oedipus, Simia, 127 

 OEdipus titi, 127 

 oerstedi, Chrysothrix, 124 

 orstedii, Chrysothrix, 124 



Saimiri, 124 

 offella, Boromys, 649 

 ogilvyensis, Tarandus, 813 

 ogotona, Lepus, 135 

 ohioensis, Sorex, 13 

 ohionensis, Microtus, 608 



Pedomys, 608 



Tamias, 217 

 okanagana, Marmota, 186 

 okanaganus, Arctomys, 186 

 oklahomae, Dipodomys, 398 

 Olidosus, 794 



