INDEX. 



48: 



Macvui'us, new species of, 119. 

 Madrepora, new species of, 458. 

 Malthopsis, characters of the new 



genus, 26. 

 Mammals, new, 117. 

 Marchal, P., on the excretory appa- 

 ratus of the Carididfe, and on the 



renal secretion of the Crustacea, 



409. 

 Medusa, on a freshwater, 259. 

 Medusi3e of St. Andrews, on the, 295. 

 Meehan, T., on the causes affecting 



variations in Linaria vulgaris, 



2H.3. 

 Megatharsis, characters of the new 



genus, 59. 

 Melicerta ringens and M. conifera, on 



the anatomy of, 34. 

 Melicertites, new species of, 51. 

 Melicertitidee, on Chilostomatous 



characters in, 48. 

 Melvill, J. C, on new molluslis from 



S. Africa, 237. 

 Membranipora, on some species of, 



86, 172. 

 Metapenteus, characters of the new 



genus, 271. 

 Micraglossa, characters of the new 



genus, 65. 

 Micreremites, characters of the new 



genus, 66. 

 Microtus, new species of, 117. 

 Mole, on the food-stores of the, 110. 

 Mollusca, new, 236, 237, 444 ; notes 



on African, 317. 

 Monocotylidae, on the nervous sys- 

 tem of, 480. 

 Monoporella, on some species of, 474. 

 Mucronella porosa, note on, 478. 

 Mylitta, new species of, 236. 

 Mysella, on the genus, 235, 

 Nautili, notes on, 259. 

 Neothauma, remarks on, 323. 

 Nettastoma taeniola, remarks on, 135. 

 Newportia, new species of, 161. 

 Norman, Canon A. M., on Cyclo- 



stoma and Pomatias, 176 ; on 



Comaster and Comatulidae, 180. 

 Nuclear division, on amitotic, in the 



animal kingdom, .362. 

 Onthophilus, new species of, 403. 

 Onychodus arcticus, remarks on, 14. 

 Ophiothrix fragilis and O. Luetkeni, 



remarks on, 337. 

 Ophiura, on the generic term, 339. 

 Ophiurids, notes on British, 337. 

 Otocryptops, new species of, 159. 



Pachycrffirus, new species of, 386. 

 Papilio, new species of, 78. 

 Paradicrolene, new species of, 30. 

 Paragonaster, new species of, 436. 

 Parasolenocera, characters of the 



new genus, 276. 

 Paratropus, new species of, 390. 

 Parmacellus gracilis, note on, 331. 

 Pentacta, notes on the name, 406. 

 Persephonaster, characters of the 



new genus, 430. 

 Phasmidse of Madagascar, on the, 



150. 

 Pherusa fucicola, on, 81. 

 Physiculus, new species of, 28. 

 Pilidium larva, 183. 

 Pipa, on the structure of the hand in, 



193. 

 Pisidium, new species of, 237. 

 Platysoma, new species of, 384. 

 Plesiosaurians in the Cretaceous of 



Brazil, on the occurrence of, 314. 

 Pleurotoma, new species of, 444. 

 Pocock, R. I., on new species of Chi- 



lopoda, 152 ; on new Geophilidte, 



215 ; notes on some scorpions, 241. 

 Polyzoa, new, 51 ; on the marine, 



86, 169, 471. 

 Pumatias, on the generic name, 176. 

 Ponsonby, J. H., on new mollusks 



from S. Africa, 237. 

 Pontaster, new species of, 428. 

 Porolepis, characters of the new 



genus, 8. 

 Prionechinus, new species of, 441, 

 Prion ocrangon, characters of the new 



genus, 361. 

 Procoptodon, on the lower jaws of, 



259. 

 Psammosteus arenatus, remarks on, 



10. 

 Pseudarchaster, new species of, 432. 

 Pteraspis Nathorsti, remarks on, 2. 

 Pterosaurians in the Cretaceous of 



Brazil, on the occurrence of, 314. 

 Pulmonata, on the central nervous 



system of the, 186. 

 Pythina, on the genus, 227. 

 Raua, new species of, 290, 346, 



cantabrigensis, notes on, 453. 



Rath, Dr. O. v., on the dermal sense- 

 organs of the Crustacea, 299, 

 Reptilia, new, 85, 287, 288, 405. 

 Rotifers, on the anatomy of certain, 



34. 

 Roule, L., on the development of 



the blastodermic layers in Isopod 



