514 



INDEX. 



Galeb, 0., on Filaria hfematica, 3o2. 



Gardner, J. S., on British Cretaceous 

 Patelloid Gasteropoda, 267. 



Garner, R., malacoJogical notes by, 

 357. 



Gasteropoda, on British Cretaceous 

 Patelloid, 267. 



Geological Society, proceedings of 

 the, 260. 



Geranus, new species of, 480. 



Giard, A., on the modifications un- 

 dergone by the ovum of the pha- 

 nerocarpal Medusae, 430; on the 

 development of Echinus miliaris, 

 434. 



Gongylus, new species of, 314. 



Goniosoma, new species of, 422. 



Graudidier, A., on the nidification of 

 the Aye-Aye, 271. 



Gromia, on the fundamental error of 

 constituting, the type of foramini- 

 feral structure, 158. 



Giinther, Dr. A., on a new species of 

 Barbel, 312 ; on some new reptiles 

 from Madagascar, 313; on three 

 new species of Lizards, 413. 



Gyrinus, new species of, 141. 



Halichondria, new species of, 298. 



Hector, Dr. J., on New-Zealand Ich- 

 thyology, 339. 



Helix, on the vitality of some species 

 of, 355. 



Helix villosa, on the occurrence of, in 

 Great Britain, 199. 



Hesperidse, new species of, 76. 



Hewitson, W. C, on new species of 

 HesperidiB, 76. 



Higgin, T., on sponges from the 

 Caribbean and neighbouriug seas, 

 291. 



Higginsia, description of the new 

 genus, 291. 



Hincks, Rev. T., on Polyzoa from 

 Iceland and Labrador, 97 ; contri- 

 butions to the history of the Hy- 

 droida, 148. 



Homoptera, new species of, 311, 



Hoplionota, new species of, 424. 



Humbert, A., onNiphargus puteanus, 



243. 

 Hydractinia, on the relationship of, 

 with descriptions of new species, 

 recent and fossil, 44. 

 Ilydroida, contributions to the his- 

 tory of the, 148. 

 Ichthyologv, notes on New-Zealand, 

 339, 



Idiophthahna, characters of the new 



genus, 27. 

 Insecta, on the final stage in the 

 development of the organs of flight 

 in the homomorphic, 380. 

 Isopoda, on hermaphroditism in the 



parasitic, 89, 254, 310 

 Jack, R. L., on the discovery of 

 plants in the Lower Old Red Sand- 

 stone of Callander, 262. 

 Jeffreys, Dr. J. G., on new and pe- 

 culiar Mollusca procured in the 

 ' Valorous ' expedition, 153, 231, 

 317. 

 Joly, M., on the reproductive appa- 

 ratus of the Ephemeridae, 193. 

 Lacon, new species of, 479. 

 Lafoeina tenuis, observations on, 152. 

 Leckenby, J., notice of the late, 436. 

 Lepidoptera, new, 76, 91, 458. 

 Lepralia, new species of, 103. 

 Lethe, new species of, 95. 

 Limacina, new species of, 338. 

 Limonius, new species of, 480 

 Lizards, new species of, 413. 

 Loftusia persica, notes on, 61. 

 Lomemus, new species of, 410. 

 Lonchodes, new species of, 487. 

 Lyperobius, new species of, 142. 

 Macratria, new species of, 147. 

 Macrurosaurus semnus, description 



of, 265. 

 Malacological notes, 357. 

 Mammoth, on remains of the, from 



Northern Spain, 268. 

 Mantidse, new genera of, 219, 308 ; 

 on the femoral brushes of the, 269 ; 

 on the development of the antennae 

 in the pectinicorn, 269. 

 Mauisaurus Gardneri, description of, 



268. 

 Maupas, E,, on the motile state of 



Podophrya fixa, 198. 

 Mecastrus, new species of, 469. 

 Medusae, on the modifications under- 

 gone by the ovum of the phanero- 

 cai-pal, 430. 

 Megnin, M., on the power possessed 

 by certain mites of living without 

 food, 270. 

 Membranipora, new species of, 99, 

 Metablax, new species of, 403. 

 Miers, E. J., on Crustacea collected 



at Spitzbergen, 131. 

 Milne-Edwards, A., on the nidifica- 

 tion of the Aye- Aye, 271. 

 Mollusca, on new and peculiar, pro- 



