Index 



JIvotis californicus californicus, 200, 

 317, 31S. 



pallidus, 65, 76, 78, 265; meas- 

 urements of, 266. 

 quercinus, 317, 318. 

 longicrus, 319. 



longierus, 352, 404. 

 oeeultus, 65, 70, 263; measurements 

 of, 264; figures of dental 

 series, 265. 

 velifer, SO, 266. 



yumanensis saturatus, 318, 319. 

 sociabilis, 318, 319. 

 yumanensis, 318, 319. 

 Natural selection, 473. 

 Neosorex bendirii albiventer. 400. 

 bendirii, 466. 

 palmeri, 466. 

 Xeotoma, picture of eaves inhabited 



by, 542. 

 Neotoma albigula venusta, 65, 7:!, 75, 

 76, 97, 98, 101, 128, 233, 234, 

 280. 

 cinerea oeeidentalis, 362, 400. 

 cumulator, 234. 

 fuscipes fuseipes, 361, 403. 

 intermedia desertorum, 87, 100, 

 101, 102, 104, 233, 235, 288, 505. 

 Iepida, 236. 

 stephensi, 336. 

 Nettion carolinense, 07. L15. 

 Neurotrichus gibbsi major, 351, 402. 

 Nighthawk, Texas, 142. 

 Nocturnal Wanderings of the Cali- 

 fornia Pocket Gopher, 25; liter- 

 ature cited, 29. 

 Nomenclature of beavers, 417. 

 Notes on the Local Distribution and 

 Habits of the Amphibians and 

 Reptiles of Southeastern Califor- 

 nia in the Vicinity of the Turtle 

 Mountains, 503; literature cited, 

 536. 

 Nucifraga Columbiana, 3S2, 400. 

 Nutcracker, Clarke, 382. 

 Nuthatch, red-breasted, 387. 



slender-billed, 387. 

 Nuttallornis borealis, 69, 150, 382, 

 404; picture of locality, op|>. 396. 

 Nyeticorax nycticorax naevius, 67, 



119. 

 Nyctinomus mexicanus, 70, 268. 

 Odocoileus columbianus columbianus, 

 378, 4o2. 

 hemionus eremicus, 65, 70, 76, 82, 

 219. 

 Olneya tesota, S3, 505; figure of, opp. 



284. 

 Ondatra zibethica pallida, 68, 72, 97, 



98, 101, 237, 276. 

 Oporornis tolmiei, 73, 74, 201. 

 Oreortyx picta picta, 379, 402; pic- 

 ture of locality, opp. 390. 

 Oreoseoptes montanus, 70, 82, 206. 



[553] 



Oreospiza chlorura, 69, 73, 74, 178, 



385, 400. 

 Oriole, Bullock, 104, 383. 



hooded, Arizona, 163. 

 < Isprey, 127. 



Otters, River, in California, Distribu- 

 tion of, with Description of a 

 New Subspecies, 305; literature 

 cited, 309. 

 Otus asio gilmani, 65, 69, 85, 128. 

 Ovis canadensis gajllardi, 219. 



nelsoni, 86, 218. 

 Owl, barn, 26, 127. 

 elf, 129, 



horned, western, 129. 

 screech, Saguaro, 128, 286. 

 Oxvechus vociferus, 379, 104. 



vociferus, 08, 72, 121. 

 Pandion haliaetus carolinensis, 68, 



127. 

 Parallelism in Castor and Erethizon, 



426. 

 I ','n amj s, 457. 

 Parkinsonia torreyana, 83; figure of, 



opp. 284. 

 Passer domesticus, 166, 383, 404. 

 Passereulus sandwichensis alaudinus, 

 78, 167. 



nevadensis, 78, 167. 

 Passerella iliaca, 7. 



megarhyncha, 384, 401. 

 meruloi'des, 384, 404. 

 unalaschcensis, 384, 404. 

 Passerina amoena, 69, 181, 385, 404. 

 Pelecanus ervthrorhynchos, 07, 114. 

 Pelican, white, 114. 

 Penthestes atricapillus oeeidentalis, 

 387, 402. 

 gambeli gambeli, 387, 400; picture 



of locality, opp. 396. 

 rufescens rufescens, 3,s7, 402. 

 Perityle emoryi, 87. 

 Perognathus bombycinus, 80, 101, 

 243. 

 formosus, 80, 82, 87, 92, 101, 104, 



244, 246. 

 intermedius, 65, SO, 87, 101, 246, 



2 is, 288. 

 (■.■I n .i in i tit i ii us bangsi, 243. 

 penicillatus, 224. 24::, 2 10. 282, 290. 

 angustirostris, 247. 

 penicillatus, 65, 73, 76, 78, 80, 

 82, 84, 93, 101, 128, 21.",. 

 spinatus, 245. 240. 



spinatus, 65, 80, 82, 87, 95, 101, 

 249. 

 Peromyscus bovlii boylii, 361, 402. 

 crinitus stephensi, 86, 90, 101, 104, 



229, 230, 534. 

 eremicus, 224. 230, 243, 290. 

 eremicus, 65, 78, 80, 82, 90, 101, 

 229. 

 maniculatus, 469. 



gambeli, 361, 404; picture of lo- 

 cality, opp. 396. 



