INDEX. 



Notospermus, 515. 

 Notcmectides, 39(3. 

 Notothintm, 271. 



Nucula, 228. 

 Numenius, 83. 

 Nimuivakak, 10. 

 Nyctelites, 341. 

 Nycterentes vivemuus, 2-11. 

 Nycteris thebaica, 8. 

 Nyctiuomus, 24. 

 Nyctipitkecus, 248. 



feliuus, 20. 



leniuricus, 20. 



trivirgatus, 20. 



vocit'eraiis, 20. 

 Nymplioii, 403, 404, 406. 

 Nyrmecophila, 133. 



Oberea, 352. 

 Obisides, 198, 399. 

 Oceania, 528, 533. 

 Ochlerus, 394. 

 Ochthebius, 335, 337. 

 Octobotliriuiu digitatum, 472. 

 Octodon gliroides, 266. 

 Octoglossa, 137- 

 Octogyps, 283. 

 Octopoteutliis, 421. 

 Octopus, 41 7. 

 Ocyphaps, 77. 

 Ocyptera, 387. 

 Odoiitseus, 143. 

 Odoutolabis, 147. 

 Odontonyx, 137. 

 Odostomia, 434. 

 Odyiaeriis, 370. 

 (Ecodoma, 370. 

 (Edicerus, 354. 

 (Estrides, 187, 386. 

 (Estrus, 187. 

 Ogcoosoma, 143. 

 OHgodraiies, 384. 

 Oligota, 133. 

 Oinaloderus, 173. 

 Omascus, 127. 

 Ouchidiurn, 432. 

 Ouiscides, 408. 

 Oniscodesmus, 410, 

 Onthophagus, 143 

 Oriiias, 350. 

 Orypterygia, 322, 

 Oryx, leucoryx, 8 

 Oophorus, 324 



Opalina, 495,, 

 Opatrides, 347. 

 Opatrum, 147. 

 Ophelia, 508. 

 Ophelina, 505. 

 Ophiacautha, 524. 

 Ophiaraclma, 524. 

 Opliidiaster, 524. 

 Ophidiuui, 113. 

 Ophiolepis, 524. 

 Opliionyx, 525. 

 Ophiostoma, 500. 

 Ophiotlirix, 524, 525. 

 Opliisurus, 564. 

 Ophiura, 524. 

 Oplithalmicus, 395. 

 Ophthaliiiidion, 549. 

 Opilioiiides, 400. 

 Opilus, 139, 140. 

 Opsimus, 155. 

 Orbis, 435. 

 Orchesia, 348. 

 Orchestes, 351. 



Oreaster, 524. 



Oreopbasis, 293. 



Oreopbilus, 298. 



Orgyia, 376. 



Orithyia, 405. 



Oriiithicbnites 



Omitholitlius, 



Oruismya, 281, 289. 



Orsodacue, 156. 



Ortalida, 293. 



Orthis, 439. 



Orthobates, 384. 



Orthosteira, 395. 



Orthostigma, 365. 



Orycteriua, 266. 



Orycteropus a?thiopicus, 8, 48. 



Orycterotherium, 46. 



Orycteroniys, 40. 



Oscillatoria, 542. 



Oscinis, 393. 



Osmia, 177. 



Osphranter, 260. 



Osteoglossum, 552, 563. 



Ostracioii, 111. 



bicuspis, 94. 



Ostracoda, 210. 



Otaria stellan, 275. 



Otbius, 133. 



Otisorex, 26. 



platyrrhiuus, 26. 



allinuloides,'245,295. 

 82. 



