470 



INDEX. 



Gephyrea, on new northern, 462. 



Giard, A., on the affinities of the 

 genus Polygordius, 324. 



Glycaria, characters of the new 

 genus, 181. 



Gnophos, new species of, 128. 



Gongylus, new species of, 236. 



Gordii, on the organization and 

 development of the, 169, 466. 



Gulo luscus, on the occurrence of, in 

 the Forest-bed of Norfolk, 240. \ 



Giinther, Dr. A., on the fish-fauna of 

 the Rio de la Plata, 7 ; on some 

 new Reptiles, 234 ; on a new 

 snake from Japan, 462. 



Gyracanthus, new species of, 372. 



Haliehondia, new species of, 49. 



Hamingia, characters of the new 

 genus, 463. 



Helix, new species of, 159. 



Hemerophila, new species of, 126. 



Henneguy, L. F., on the develop- 

 ment of the osseous Fishes, 402 ; 

 on the existence of polar globules 

 in the ovum of the Crustacea, 465. 



Hepialus, new species of, 69. 



Heteromys bicolor, amended descrip- 

 tion of, 118. 



Heteropora, on the genus, 156, 329. 



Heteropora neozelanica,on the minute 

 structure of the recent, 329, 414. 



Hincks, Rev. T., on marine Polyzoa, 

 69, 277, 376. 



Hinde, G. J., on Annelid jaws from 

 the Wenlock of the west of Eng- 

 land; 240. 



Hircinia, new species of, 36. 



Holasterella Wrightii, description of, 

 211. 



Horse, on the occurrence of intesti- 

 nal worms in the, 96. 



Hulke, J. W., on Iguanodon Prest- 

 wichii, 169. 



Ihdroida, on new, from Barents Sea, 

 277. 



Hymedesmia, new species of, 50. 



Hymeraphia, new species of, 45. 



Hyperaeschra, characters of the new 

 genus, 65. 



Hypockroma, new species of, 126. 



Idothea entomon, on the nervous 

 system of, 98. 



Iguanodon, on a new species of, 169. 



Jeffreys, Dr. J. Gwyn, on a new 

 British species of Chiton, 33 ; on 

 the deep-sea Mollusca of the Bay 

 of Biscay, 315, 374 ; on Argiope 



capsula, 406 ; on the northern 

 species of Buccinum, 423. 



Jukes-Brown, A. J., on the chalk 

 bluffs of Trimmingham, 305. 



Kerivoula, new species of, 166. 



Kirk, T. W., on a new species of 

 Palinurus, 14 ; on some new 

 marine Mollusca, 15. 



Koren, J., on new northern Gephy- 

 rea, 462. 



Krabbe, H., on the occurrence of 

 intestinal worms in the intestinal 

 canal of the Horse, 96. 



Lapworth, C, on the geological dis- 

 tribution of the Rhabdophora, 16, 

 185. 



Lepidoptera, new, 61, 119, 214. 



Lichtenstein, J., on the Aphides of 

 the galls of the poplar, 404. 



Limnotrochus, characters of the new 

 genus, 425. 



Limulus polyphemus, on the struc- 

 ture of the brain of, 29. 



Lithoglyphus, new species of, 426. 



Lygranoa, new species of, 228. 



Macdonald, Dr. J. D., on the anatomy 

 of a new parasitic worm found in 

 the intestine of a bat, 409. 



Madarus, new species of, 184. 



Megamsera, new species of, 5. 



Megnin, M., on a peculiar modifica- 

 tion of a parasitic mite, 99. 



Melania, new species of, 427. 



Membranipora, new species of, 70, 81, 

 376. _ 



Microciona, new species of, 41. 



Microporella, new species of, 381. 



Milne-Edwards, A., on a new species 

 of Dasyurus, 171. 



Miresa, new species of, 64. 



Mite, on a peculiar modification of a 

 parasitic, 99. 



Mnemyne, characters of the new 

 genus, 179. 



Mollusca, new, 15, 33, 286, 315, 319, 

 374, 397 ; on the antiquity of 

 certain subordinate types of land 

 and freshwater, 247. 



Monticulipora, on the minute struc- 

 ture of, 414. 



Mucronella, new species of, 280, 

 383. 



Mugil, new species of, 9. 



Myriothela phrygia, note on, 279. 



Mysis, new species of, 1. 



Nassa, new species of, 319. 



Newton, E. T., on the occurrence of 



