'35 



Kassa 

 (Hima) ischna, 414. 

 ( — ) mamillifera, 414. 

 ( — ) — hindarabica, 



414. 

 ( — ) pauper a, 41 4. 

 ( — ) pseudoconcinna, 



414. 

 ( — ) stolata, 414. 

 ( — ) townsendi, 413. 

 (Niotha) albesceni^, 412. 

 ( — ) — fenestra, 412. 

 ( — ) angriasensis, 412. 

 ( — ) gemmulata, 412. 

 (— ) kieneri, 412. 

 ( — ) ravida, 412. 

 ( — ) sordida, 413. 

 ( — ) siigmaria, 412. 

 {-7-) — adamsiana, 412. 

 ( — ) st'urtiana, 413. 

 (Phrontis) fissUabris, 



413. 

 (Uzita) nodicincta, 



412. 

 (Zeuxis)yz/o.sa, 411. 

 ( — ) lentigmoaa, 411. 

 ( — ) iTuirrati, 411. 

 (— ) paUidida, 411. 

 \—).picta, 411. 

 ( — ) — marmorea, 411. 

 ( — ) planicostata, 411. 

 Nassaria 



coromandelica , 333. 

 iiivea, 416. 

 recurva, 416. 

 mturaiis, 416. 

 Nassopsis, 461, 465, 466. 

 Natica, 331. 

 abj'ssicola, 334. 

 afe papilionif, 358. 

 aniotii, 358. 

 buriasensis, 358. 

 dillwgni, 358. 

 eusona, 358. 

 lineata, 358. 

 maculosa, 358. 

 marochioisis, 359. 

 ponsonbyi, 358. 

 powisiana, 359. 

 pidicaris, 358. 

 pyriformis, 359. 

 queketti, 358. 

 rtt/a, 358. 

 strongyla, 329, 359. 

 tcBniata, 358. 

 trailii, 359. 

 tranquilla, 460. 

 (Eunatica) tranquilla, 



359. 

 (Mamilla) melanostoma, 

 360. 



Nalica 

 ( M a ui i 11a) melan osioma 



Jib}-osa, 3(50. 

 (— ) — zamibarica, 

 360. 



(Mainma) albumen, 

 359. 



( — ) cumingiana, 359. 



(— ) mamilla., 359. 



(Neverita) didyma, 359. 

 Naticiua 



'pomatiella, 360. 

 Necrosyrtes 



monachus, 313. 

 Nectarinia 



tneiallica, 303. 



pulvhella, 617. 

 Neiiiatogmus 



dentimanus, 54. 

 Nemertes 



wt-'esi, 99. 

 Neiuesia, 233. 



gilliesii, 233. 



/,7;-A-»", 233, 236, 

 Neophron 



inonackus, 313. 



percnopterus, 313. 

 Neothauma, 461, 466, 



470. 

 JSTephila 



6acri, 58. 



flagellans, 58. 



liolmercB, 58. 



imperialis, 51, 58. 



maculata, 58. 



- — jalorensls, 58. 



malabarensis, 58. 

 Neptunus 



argentatus, .544. 



gladiator, 544. 



(Amphitrite)<//«cZzai;or, 

 544. 

 Nereis 



h7-eviiirris, 715. 

 Nerita 



albicilla, 353. 



chameleon, 353. 



— arabica, 353. 



— quadricolor, 353. 

 longii, 353. 

 oryzarum, 353. 

 plexa, 353. 



(Dostia) crepidularia, 



353. 

 ( — ) — deprcssa, 353. 

 (Heaiinerita) anodonta, 



353. 

 (Odontostoma) polita, 



353. 

 (Pila) chrysostoma, 



353. 



Nilakautlin, gen. nov., 8. 



cockerelU, 7, 8, 15. 

 Niso 



pyramidelloides, 389. 



i;e»osa, 328, 334, 389. 



— ^?wa, 389. 

 Notaiiges 



albicapillus, 3C0. . 

 ■ superbus, 300. 

 Numeiiius, 588. 

 Numida 



ptilorhyncha, 31G. 

 Nvcticorax, 324. 



griseus, 326. 



Oeinebra 



bombayana, 328, 331. 

 Ocypode 



cemtophthalma, 548. 



co7ivexa, 548. 



lordimana, 648. 

 Odostomia 



antella, 395. 



brenda, 396. 



carinatttj 396. 



eutropia, 395. 



liiiopjina, 395, 460. 



viujor, 395, 460. 



mibangulata, 395. 



syrnoloides, 328, 396. 



tenera, 395. 



(Miralda) diadema, 

 39(5. 



( — ) idaliina, 396. 



( — ) opephora, 396. 



(Pyrgulina) callisfa, 

 396. 



(— ) cosi-ff, 396. 



( — ) edgarii, 396. 



( — ) epentromidea, 396. 



(— ) glycisma, 396. 



( — ) intersiriata, 396. 



( — ) py'gomella, 396. 

 Odynerus 



diffusus, 30. 



mephitis, 30. 



miniatus, 30. 

 Qidienemus 



affinis, 313. 

 CEna 



capensis, 315. 

 Okapia, gen. nov., 280, 

 472, 473, 474. 

 johistoiii, 281. 

 Oliva 



bicincta, 426. 



bulbosa, 426. 

 hiflata, 426. 



ispidula, 426. 



maura, 426. 



— sepuliuralis, 426. 



