600 BULLETIN 186, UNITED STATES NATIONAL MUSEUM 



nigriceps, Lanius nigriceps, 516. 



Staehyris, 381. 

 nigricollis, Gracula, 530. 



Graculipica, 530. 



Graeupica, 530. 



Sturnus, 530. 

 nigrigenis, Gecinus, 229. 



Picus erythropygius, 229. 



Picus erythropyyus, 229. 

 nigrimentalis, Delichon urbica, 271. 

 nigrolineata, Rallina eurizonoides, 49, 

 104. 



Zapornia, 104. 

 nihonensis, Charadrius alexandrinus, 



121. 

 Niltava, Chinese blue-and-white, 453. 



Himalayan greater black-breasted, 

 456. 



Indo-Chinese rufous-bellied, 454. 



lesser black-breasted, 457. 



Yunnanese orange-bellied, 455. 



cyanomelana cumatilis, 453. 



grandis grandis, 456. 



grandis nobilis, 456. 



maegregoriae, 457. 



macgrigoriae, 457. 



oatesi, 454. 



smithi, 454. 



sundara denotata, 455, 456, 458. 



vivida oatesi, 454. 



williaminae. 454. 

 Ninox burmanica. 180. 



scutulata, 180. 



scutulata burmanica, 180. 



scutulata scutulata, 181. 

 nipalensis, Aceros, 219. 



Aethopyga, 538. 



Aquila, 72. 



Aquila nipalensis, 72. 



Bubo, 176. 



Bubo nipalensis, 176. 



Buceros, 219. 



Cutia, 346. 



Cutia nipalensis, 346. 



Hirundo daurica, 268, 269. 



Huhua, 176. 



Huhua nipalensis, 176. 



Lanius, 518. 



Lanius schach, 518. 



Toria, 143. 



Treron, 143. 



Treron curvirostra, 143. 

 nisicolor, Cuculus, 160. 



Cuculus fugax, 160. 

 nisoides, Accipiter gularis, 64. 



Accipiter virgatus, 64. 

 nitidus, Orthotomus, 489. 



Orthotomus atrigularis, 489. 



Orthotomus atrogularis, 489. 

 nobilis, Niltava grandis, 456. 

 Noctua brodiei, 178. 

 Notodela leucura, 419. 

 nuchalis, Pomatorhinus, 393. 



Pomatorhinus schisticeps, 393. 



Numida, 560. 



Nuthatch, Kinnear's Eurasian, 317. 



La Touche's Eurasian, 315. 



Nepalese velvet-fronted, 318. 



southern giant, 314. 



Walden's Eurasian, 315. 

 nycticorax, Ardea, 39. 

 Nycticorax nycticorax nycticorax, 39. 

 Nyctiornis athertoni, 209. 

 nyroca, Anas, 55. 



Aythya, 55. 



Nyroca, 55. 



Nyroca nyroca, 55. 

 Nyroca baeri, 55. 



nyroca, 55. 



nyroca nyroca, 55. 



oatesi, Cyornis, 455. 



Cyornis vivida, 454. 



Hydrornis, 263, 264. 



Muscicapula vivida, 454. 



Niltava, 454. 



Niltava vivida, 454. 



Pitta, 263. 



Pitta nipalensis, 263. 



Pitta oatesi, 263, 264. 



Siva cyanouroptera, 369. 



Siva cyanuroptera, 368, 369. 

 obscura. Anthocincla phyrei, 265. 

 obscuratus, Phylloscopus trochiloides, 



476. 

 obscurus, Garrulax merulinus, 355. 



Turdus, 427. 



Turdus obscurus, 427. 

 obtusa, Shorea, 25. 

 occipitalis, Picus canus, 232. 



Urocissa, 302. 

 ochracea, Sasia, 25. 



Sasia ochracea, 254. 

 ochraceiceps, Pomatorhinus, 391. 



Pomatorhinus ochraceiceps, 363, 

 391. 

 ochraceum, Pellorneum tickelli, 380. 

 ochraceus, Criniger, 339. 



Criniger gutturalis, 337. 



Criniger ochraceus, 338, 339. 



Drymocataphus tickelli, 380. 

 ochrophus, Tringa, 123. 

 ochropus, Totanus, 123. 



Tringa, 123. 

 ocrophus, Tringa, 123. 

 ocularis, Motacilla, 504. 



Motacilla alba, 504. 

 Oecophylla smaragdina, 563. 

 Oedicnemus recurvirostris, 129. 

 Oenopopelia tranquebarica humilis, 155. 

 olivacea, Iole, 339. 



Tropicoperdix chloropus, 91, 92. 

 olivaceum, Dicaeum, 546. 



Dicaeum concolor, 546. 



Dicaeum minullum, 546. 



Dicaeum minullus, 546. 



Pellorneum, 380. 



Pellorneum tickelli, 380. 



