INDEX. 



525 



Neobola brevianalis, 211. 



„ minuta, 213. 

 neumanni (Chiloglanis), 481. 



(Clarias), 246. 

 neumayeri (Barbus), 132. 

 neuvillii (Barbus), 45. 

 ngamensis (Auchenoglanis), 371. 



„ (Clarias), 235. 

 nigeriensis (Barbus), 154. 

 nigricaudatus (Amphilius), 361. 

 nigrita (Bagrus), 342. 



„ (Chrysichthys), 342. 

 „ (Hemisynodontis), 429. 

 „ (Octonematicbthys), 342. 

 „ (Synodontis), 429. 

 nigrodigitatus (Chrysicbthys), 321. 



(Melanodactylus), 322. 

 (Pimelodus), 321. 

 nigrolinea (Barbus), 1 31 . 

 nigromaculatus (Synodontis), 416. 

 niloticus (Alburnus), 193. 

 (Barilius), 193. 

 (Chiloglanis), 483. 

 (Eutropius), 283. 

 ,, (Hypophthalmus), 283. 

 ,, (Leuciscus), 193. 

 (Mochocus), 493. 

 notatus (Synodontis), 462. 

 NotoglanidiiiHi, 377. 



„ walkeri, 377. 



numinifer (Barbus), 105. 



„ (Synodontis), 463. 

 nyassae (Barbus), 77. 

 „ (Synodontis), 415. 



obesus (Synodontis), 433. 

 obtusirostris (Eutropius), 283. 

 oceidentalis (Auchenoglanis), 369. 

 (Barbus), 32. 

 (Pimelodus), 369. 

 ocellifer (Synodontis), 409. 

 Octonematicbthys, 341. 



nigrita, 342. 

 ogoensis (Gephyroglanis), 346. 

 „ (Malapterurus), 512. 

 ogowensis (Chrysichthys), 322. 

 omias (Synodontis), 400, 401. 

 Opsaridion zambezense, 198. 

 Opsaridium, 191 . 



buohholzi, 201. 



Opsarius thebensis, 193. 

 oreas (Barbus), 38. 

 orientalis (Bagrus), 307. 

 ornatipinuis (Synodontis), 444. 

 ornatus (Chrysicbthys), 337. 

 orontis (Clarias), 235. 

 Ostariophysi, 1. 

 Oxyglanis, 366. 



„ sacchii, 369. 



oxyrhyncbus (Barbus), 76. 



pachynema (Clarias), 259. 

 pagenstecheri (Barbus), 72. 

 pallidus (Barbus), 149. 

 paludinosus (Barbus), 115. 

 pappenheimi (Barbus), 107. 

 Parailia, 302. 



„ congica, 302. 

 „ longifilis, 303. 

 Parampbilius, 363. 



„ trichomycteroides, 363. 



Paraphractura, 506. 



„ tenuicauda, 506. 



Parauchenoglanis, 364. 



,, guttatus, 364. 



„ macrostoma, 365. 



pardalis (Synodontis), 442. 

 parkii (Arius), 385, 387. 

 parvimanus (Clarias), 226. 

 paucior (Barbus), 136. 

 paytoni (Barbus), 82. 

 Pelecus bibie, 215. 

 pellucida (Physailia), 300. 

 Pelotrophus, 191. 



„ microcephalus, 205. 



„ microlepis, 208. 



Peltura, 498. 



„ bovei, 499. 

 ,, scaphirhynchura, 505. 

 percivali (Barbus), 135. 

 perince (Barbus), 170. 

 perplexicans (Barbus), 71. 

 persimilis (Chrysicbthys), 324. 

 pfefferi (Barbus), 117. 

 Phoxinellus, 188. 

 Phractura, 498. 



„ ansorgii, 504. 



„ bovei, 499. 



,, brevicauda, 502. 



intermedia, 503. 



