INDEX. 



515 



Macrochlamys, new species of, 56, 



58. 

 Macrocueme, new species of, 239. 



Mammals, new, 22(j, 320, 407. 



Maugilia, new species of, 309. 



Manticliura, new species of, 219. 



MaiT. J. E., on the kStockdale shales, 

 117. 



Maskell, W. M., on Henops brun- 

 neus, 194; ou the freshwater In- 

 fusoria of New Zealand, 275. 



Mastigocera, new species of, 240. 



Megacronus, new species of, 460. 



Meiaiiauster, new species of, US. 



Microbrachius, characters of the new 

 genus, 501. 



Microcystina, new species of, 57. 



Millarella cantabrigiensis, on, 45. 



Misynus, characters of the new ge- 

 nus, 414. 



Mollusca from Dominica, on, 227, 

 419 ; new, 300. 



Monohammus, new species of, &2, 

 260, 391. 



Mus, new species of, 408. 



Myllaena, new species of, 377. 



Myriopoda of Dominica, on the, 

 472. 



Myrmedonia, new species of, 289. 



ilytilus edulis, notes on the deve- 

 lopment of, 467. 



Nicholson, Prof. H. A., on the Stock- 

 dale shales, 117. 



Nototrema, new species of, 42, 



Nyctopbilus, new species of, 226. 



(Edura, new species of, 137. 



(Jphryodera, new species of, 220. 



<_)rbitoides, on the genus, 439. 



(Jrbitolites Mautelli, on a variety of, 

 .342. 



(Jrca, on some species of, 183, 



Ustracoda, on new Devonian, 295. 



Utostigma, new species of, 473. 



Oxypoda, new species of, 265. 



Pachydactylus, new species of, 138. 



I'achygonia, new species of, 235. 



Papiho, new species of, 234. 



Paraseisou, on the anatomy and 

 habits of the genus, 87. 



Parkeria, on the organic and inor- 

 ganic changes of, 45. 



Pascoe, E, P., on new Curculionidse, 

 409. 



Peachia hastata, on the anatomy of, 

 258. 



Perichasta, on a species of Coccidium 

 infesting, 4.33. 



Perigonia, new species of, 236. 



Peringuey, L., on new Coleoptera, 

 219. 



Phyllodes, new species of, 241. 



Pimelata, characters of the new ge- 

 nus, 411. 



Plate, Dr. L., on ectoparasitic Rotato- 

 ria, 86 ; on Asellicola digitata, 208 ; 

 ou a new genus of Suctoria, 201, 

 208 ; ou a new Vorticelliue, 431 ; 

 on .^Egyria oliva, 431. 



Plesiosaurus philarchus, on the 

 skeleton of, 119. 



Pleurouectid, on a post-larval, 469. 



Pleurotomidse, uew, .300. 



Pocock, R. 1., ou the genus Uroda- 

 cus, 169 ; on the Slyriopoda of 

 Dominica, 472 ; on African speci- 

 mens of the genus Scorpio, 245. 



Polistes, uew species of, 143. 



Polystomella crispa, on shell-forma- 

 tion in, 161. 



Polyzoa from Port Phillip, 12. 



Pontellina, new species ot, 275. 



Porocallus, characters of the new 

 genus, 2ri6. 



Poropterus, new species of, 417. 



Portuuicepou, uew species of, 193. 



Pouchet, M. G., on a uew Cyaums 

 parasitic on the Cachalot, 511. 



Prasia, new species of, 325. 



Protinodes, characters of the new 

 genus, 377. 



Protista, biological studies of the, 

 155. 



Pseudolypia, new species of, 239. 



Pseudopygaulus, on the genus, 

 327. 



Pterichthys, on the genus, 485. 



Purpuricemus, new species of, 61, 



Pylhonodipsas cariuata, on, 140. 



Rana, new species of, 506. 



Reptiles, new, 40, 43, 136, 362, 506, 

 508. 



Retepora, new species of, 209. 



Rhysodes niponensis, on the mouth- 

 organs of, 483. 



Rhysodidse, on the, 76 ; list of species 

 of the, 84; mouth-organs of two, 

 483. 



Richard, Prof. J., on the geographi- 

 cal distribution of the genus Diap- 

 tomus, 177 ; on the pelagic lake- 

 fauua of Auvergue, 200. 



Rotatoria of the liay of Naples, ou 

 some, 86. 



Rotifera, notes on, of the family 

 Asplanchnidae, 2S. 



Ryder, Prof., on the resemblance of 



