178 



Ophidia, 1 9 14, 379. 



Ophidium, 191 1, 183, 205, 206, 214, 

 215, 216, 217, 219, 220. 

 barbatum, 19 n, 197, 204, 210, 

 247. 

 Ophidotsenia, gen. n., 191 3, 25,35, 

 36, 153, 156, 243, 247, 252, 254, 

 255, 257, 259, 261. 

 naiae, sp. n., 1913, 25, 28, 30, 32, 

 153, 154, 158, 159, 161-164, 

 253. 

 russelli, sp. n., 191 3, 160, 161, 

 163, 165, 168, 258. 

 Opliiocephalus marulius, 1920, 71. 

 punctatus, 1912, 911 ; 1920, 71. 

 striatus, 1920, 71, 90. 

 Opliion luteus, 1911, 848. 

 Ophiophagus bungarus, 19 12, 617, 



625; 1914, 398. 

 Ophiopsis, 1 91 3, 83. 

 Ophisaurus a^ms. 191 1, 864; 1912, 



414. 

 Opisthioglyphe adulescens, 



sp. n., 1914, 143. 

 Opisthocomus cristatus, 191 3, 1052. 

 Opisthoctenodon, 191?, 1075; 19 12, 



859, 868. 

 Opisthogenes interrogativus, 



gen. et. sp. n., 1914, 142. 

 Opisthostoma, 191 3, 70. 

 Opsanus diemensis, 19 14, 650. 

 Orcella brevirostris, 1916, 65. 

 Orchesella, 191 2, 113. 

 Orchestia scutigerula, 19 14, 367. 

 Orchesticus ater, 191 1, 475. 

 Orcliistoma pilens, 1911. 1051. 

 Orchithemis pruinans, i9io, 320. 

 pulckerrima, 1920,320. 

 xanthcsoma, 1920, 320. 

 Orcinus orca, 1911, 158 ; 19 18, 156. 

 Oreas canna, 19 11, 456. 

 Oreetolobus tentaculatus, 19 14, 650. 

 Oreicola ferrae, 19 13, 814. 

 Oreocincla imbricata, 191 1, 722. 

 lunulata, 19 14, 1058. 

 spiloptera, 191 1, 722. 

 Oreoneta fortunata, 1912, 397. 

 Oreospiza chlorura, 19x2, 409. 



Oreotragns oreotragtis schillingsi, 19 14, 

 317. 

 saltator, 191 1, 455, 869. 



porteusi, 191 1, 960. 



Oriana wilsoni, gen. et sp. n., 1914, 



226. 

 Oriolus galbula, 191 3, 1066. 

 indicus, 191 1, 473. 

 kundoo, 191 1, 473. 

 maculatus, 191 1, 859. 

 melanocephalus, 191 1, 473. 

 oryzivorus, 191:, 1122. 

 Orizomys longicaudata, 191 3, 1092. 

 Ornicholax, 191 3, 133. 

 Ornismya kingii, 1911, 1187. 

 Ornithobius, 19 13, 133. 

 Ornithorhynchus, 191 1, 908, 910, 918, 

 919, 920, 921, 922, 942; 1912, 

 814, 866; 1913, 227, 1072; 

 1914, 891 

 anatinus, 1916, 189. 

 paradoxus, 191 1, 181. 

 Ornithosuchus, 19 13, 629, 631. 



taylori, sp.n., 1913, 625,626,630, 



633. 

 woodwardi, 191 3, 620, 624-626, 

 630, 633. 

 Orobophana, 1911, 761, 762,773, 788, 

 796, 797, 798, 799, 800. 

 ponsonbyi, 191 1, 772, 778, 780, 

 782, 783, 793, 807, 808,809. 

 Orogomphus atkinsoni, 19 14, 61. 

 dyak, 1914, 59 ; 1920, 312. 

 splendidus, 1914, 60; 1920,312. 

 Ortalida goudotii, 191 1, 1207. 

 Ortalis, 19 1 1 , 58. 



albiventris, 191 1, 523. 



araucuan, 191 3, 1104. 



garrula, 191 1, 523. 



maccalli, 1920, 653. 



motmot, 191 1, 523. 



ruficauda, 191 1, 56, 523, 863; 



1913, 1051. 

 vetula, 1911, 523. 

 Orthetrum ca3rulescens, 19 17, 97. 

 chrysis, 1920, 322. 

 clelia, J 915, 26. 

 glaucum, 1915, 25 ; 1920, 321. 



