175 



Nothocercus intercedens, 1911, 1208, 



1211, 1213. 

 Nothocrax urumutum, 191 1, 523. 

 Nothura, 19 13, 1051. 



maculosa, 191 1, 533; 191 3, 1050. 

 Notiosorex, 1911, 167. 

 Notodela leucura, 1913,814. 

 Notodromas oculata, 19 16, 339. 

 Notophoyx flavirostris, 19 14, 1059. 

 Notopteridse, 1920, 70. 

 Notopterus chitala, 1920, 67, 70. 



kapirat, 1920, 70. 

 Notoryctes typhlops, 1916, 190. 

 Notothenia macrocephala, 1914, 253. 

 Nototragus melanotis ,1912,909; 1913, 



1092; 1914,911 ; 1916, 749. 

 Nucifraga caryocatactes, 191 r, 482; 



1912, 415. 

 Nucleolites, 1912, 489, 493. 

 Nucleopygus, 191 2, 443, 490. 

 Nucras delalandii, 191 1, 30. 



emini, 1920, 147. 

 Nudaurelia belina, 191 5, 101. 



jacksoni, 1915, 101. 



nereis, 1915, 101. 



tyrrhaea, 19 15, 101. 



vau, sp. n., 191 5, 101. 



zaddachii, 191 5, 102. 

 Numenius arquata, 191 1, 529. 



femoralis, 191 1, 529. 



phEeopus, 191 1, 529. 

 Numida ellioti, 191 1, 522. 



meleagris, 191 1, 522. 



X Pavo cristatus, 1914, 218. 



mitrata, 191 1, 522. 



ptilorhyncha, 191 1, 522 ; 1912, 

 576, 605. 



reichenowi, 191 1, 522. 

 Nuncia enderbasi, 1920, 42. 



smithii, sp. n., 1920, 42. 



sperata, 1920, 41. 



sublaevis, 1920, 41. 



valdiviensis, 1920, 41. 

 Nursea, 191 2, 725. 

 Nyctalus labiatus, 19 12, 129. 



plancyi, 1912, 129. 

 Nyctea scandiaca, 1911, 493. 

 Nycticebus javanicus, 191 1, 434. 



tardigradus, 1911, 434 ; 1914, 475. 



Nycticorax, 191 3,649,656,679,686,699. 

 caledonicus, 191 1, 508. 

 gardeni, 191 1, 508; 191 3, 654, 



1045, 1046. 

 griseus, 1911, 508. 

 violaceus, 1911,4, 508; 19 13, 1045. 

 Nyctidromus, 1911, 60; 19 1 3, 1065, 



1072. 

 Nyctidromus abricollis, 191 3, 1062. 

 Nyctipao acuta, sp. n., 191 7, 249. 



macrops, 191 5, 96. 

 Nyctipithecus felinus, 191 1 433. 

 rufipes, 191 1, 433. 

 trivirgatus, 19 11, 433, 856; 1914, 



898. 

 vociferans, 191 r, 433. 

 Nyctomys sp., 191 3, 146. 

 Nymphicus cornutus, 191 1, 499. 



unaiensis, 191 1, 499 ; 191 3, 1058. 

 Nympliula cliryseis, 191 2, 548. 



polystictalis, 191?., 548. 

 Nythosaurus. 191 1, 900, 901, 902, 905, 

 907, 908, 913, 919, 923; 1912, 

 873. 

 browni, sp.n., 1912, 859, 874, 876. 

 larvatus, 191 1, 894, 898, 899; 

 1912, 872, 874. 



Obelia, 191 1, 1046, 1048, 1355. 



Obisium, 191 2, 388. 



carpenteri, 19 14, 97. 



jugorum, 1912, 403 ; 1914,97. 



maritimum, 19 14, 97. 



muscorum, 19 14, 97, 107. 

 Oceania, 191 1, 1049. 

 Oceanodroma, 191 3, 1044. 

 Ochetosoma formosum, sp. n. 

 191 1, 681, 683, 686. 



menstruosum, 1911,681. 

 Ochotona cansa, 191 1, 180, 692, 693. 



hodgsoni, 19 11, 180. 



sorella, 191 1, 692. 



syrinx, 191 1, 692. 



tibetana, 191 1, 180. 

 Octacnemus, 1913,440. 

 Octochaetus multiporus, 191 3, 303. 

 Qctodon cumingi, 1 91 1, 449. 



degus, 1913, 1095 ; 19 14, 9,03. 



