INDEX. 



455 



Parasitic castration, ou, in the deca- 

 pod Crustacea, 78. 

 Pascoe, F. P., ou new genera and 



species of Coleoptera, 8 ; on new 



Asiatic Oiirculionidse, 348. 

 Patricosauriisi nierocratus, on, 136. 

 Peacliia, on the commensalistic 



habits of the larval forras of, 101. 

 Pelanechinus corallinus, on some new 



features in, 143. 

 Peripatus Leuckarti, on the habitat 



of, 252. 

 Phakellia, new species of, 159. 

 Pharambara, new species of, 117. 

 I'hotodrilus, characters of the new 



genus, 446. 

 Phrvgauidae, on the scent-organs in, 



305. 

 Phrvnella pulchra, remarks on, 313. 

 Piniplema, characters of the new 



genus, 16. 

 Planar; 83, notes on the land-, 44. 

 Platax, on a new species of, 342. 

 Pleonectusa, new species of, 124. 

 Pocock, R. I., on a new genus and 



species of Polyzonidfe, 222 ; on 



the classification of the Diplopoda, 



283. 

 Poecilopsaltria, new species of, 226. 

 Polyparium ambulans, on, 203, 273. 

 Polypedates, new species of, 315. 

 Polyprion prognathus, remarks on, 



230. 

 Polyzoa, notes on some, from the 



Lias, 142. 

 Polyzouidas, on a new genus and 



species of, 222. 

 Pomponia, new species of, 230. 

 Porina, new species of, 1 90. 

 Piince, E. E., on the significance of 



the yolk in the eggs of osseous 



fishes, 1. 

 Pseudodesmus, characters of the new 



genus, 222. 

 Pyralis, new species of, 115. 

 Pyrochroa, new species of, 169. 

 JRana, new species of, 96. 

 Raspailia, new species of, 160. 

 Regadia, new species of, 435. 

 Reichel, L., on the byssal organ of 



the Lamellibranchiata, 318. 

 Remodes, new species of, 247. 

 Renania, chai*acters of the new ge- 

 nus, 60. 

 Reptiles, new, 50, 95, 413 ; on some, 



from Sumatra, 152 ; from near 



Muscat, 407. 

 Rhynchopora, new species of, 195. 

 Royal Institution, proceedings of the, 



441. 

 Salivary glands, on the, in the Cepha- 

 lopoda, 251 . 

 Sanderson, Prof. J. S. B., on some 



electrical fishes, 441. 

 Satelia, characters of the new genus, 



73. 

 Scent-organs in Phryganidse, on the, 



305. 

 Schizoporella, new species of, 193. 

 Schizotus, new species of, 172. 

 Sciurus, new species of, 127. 

 Scully, J., on the mammals collected 



in Northern Afghanistan, 378. 

 Sebastes norvegicus, note on, 445. 

 Seeley, Prof. H. G., on Ai'istosuchus 



pusillus, 135 ; on Heterosuchus 



valdensis, 136 ; on Patricosaurus 



merocratus, 136; on a sacrum, 



apparently indicating a new type 



of bird, 137. 

 Selasia, new species of, 11. 

 Semionotus, new species of, 175, 



320. 

 Semioptila, characters of the new 



genus, 180. 

 Serolis, on the structure of the eye in, 



234. 

 Shells, on new species of land-, 130. 

 Silphidae, on Japanese, 338. 

 Smith, E. A., on new species of land- 

 shells, 130; on Volutharpa Perryi, 



347 ; on Argonauta Bottgeri, 



409. 

 Smith, H. G., on new species of 



Lepidoptera, 129, 265_, 432. 

 Spermophilus, new species of, 381. 

 Sphingidse from the Malay peninsula, 



on, 270. 

 Spilobotys, characters of th.e new 



genus, 123. 

 Sponge-fauna of Madras, on the, 



153. 

 Spongilla, on the development of the 



sexual products in, 435. 

 Stericta, new species of, 115. 

 Stokes, Dr. A. C, on new fi'eshwater 



Infusoria, 104. 

 Strophidia, new species of, 246. 

 Suberites, new species of, 154. 

 Syncoryne decipiens, on, 99. 



