1.58 



INDEX. 



Ileliastes, new species of, 66. 

 Ilemichrornis, new species of, 110. 

 Hemiergis, new species of, 48. 

 Ileterocevus, on the genus, 30. 

 Heterophyllia, on the genus, 127. 

 Hinulia, new species of, 47- 

 Ilolacanthus, new species of, 67. 

 Houghton, Rev. W., on an apparently 



new species of Planarian worm, 



300, 449. 

 Hyalonema lusitanicum, observations 



on, 123. 

 Hvflrozoa, on some oceanic forms of, 



309. 

 Hyla, new species of, 56. 

 Japvx, observations on the genus, 



367. 

 Jeffreys, J. Gwyn, on dredging among 



the Shetland Isles, 247- 

 Kowalewsky, A., on the development 



of the Ctenophora, 228; on the 



anatomy of Balanoglossus, 230. 

 Lagomvidsc, on the skulls of, in the 



British Museum, 219. 

 Lampyris, new species of, 322. 

 Lankester, E. R., on some points in 



the anatomy of the Limpet, 334. 

 Latiaxis, on the species of, 78. 

 Lecanora, new British species of, 257. 

 Lecidea, new British species of, 257, 



260. 

 Leconte, Dr. J. L., on the systematic 



value of the Rhynchophorous Co- 



leoptera, 291. 

 Leda pernula, note on, 249. 

 Leighton's, Rev. W. A., Notulae Li- 



ciienologicfe, 106, 256, 439. 

 Le])idoptera, new genera and species 



of, 216, 399, 404. 

 Leporida^, on the skulls of, in the 



British Museum, 219. 

 Leporide, on the, 75. 

 Lethe, new species of, 403. 

 LeVaillant, notice respecting, 453. 

 Lichens, new British, 256 ; of Spitz- 



bergen, 439. 

 Life, on the laws of the distribvition 



of, 405. 

 Limpet, on the anatomy of the, 334. 

 Litoria, new species of, 55. 

 Luciola, new species of, 321. 

 Lycosa ingens, description of the 



male of, 203. 

 Lygosoma, new species of, 45. 

 Lymnodynastes, new species of, 54. 

 Mabouia, new species of, 48. 



Macalister, Dr. A., on the anatomy 

 of Balsenoptera rostrata, 299. 



M'Coy, Prof. F., on the recent zoo- 

 logy and palaeontology of Victoria, 

 175 ; on a new genus of Phalanger, 

 287 ; on two new fossil Cowries 

 characteristic of Tertiary beds near 

 Melbourne, 436; on a new species 

 of Honey-eater, 442. 



Macroxus, new species of, 277, 327, 

 423. 



Malmgren, M., on the Lichens of 

 Spitzbergen, 439. 



Man, on two new forms of plants 

 parasitic on, 385. 



Marrat, F. P., on some new species of 

 Olivia and a new Trivia, 213. 



Marsupialia, on the development and 

 succession of the teeth in the, 129. 



Martens, Dr. E. von, on the different 

 ages of Trochus niloticus and T. 

 maximus, 97 ; on the species of 

 Argonauta, 103. 



Mastacembelus, new species of, 110. 



Mazaeras, new species of, 218. 



Mecznikow, E., on the development 

 of Sepiola, 449. 



Megaceros hibernicus, notes on, 77, 

 152,301. 



Meinert, Dr. F., on the Campodese, 

 361. 



Melanatria, on the species of, 78. 



Melaspilea, new British species of, 

 256. 



Melittomma, description of the genus, 

 314. 



Menispermaceae, on the, 11, 167, 260. 



Mermis nigrescens, observations on, 

 445. 



Mesostomum personatum, occurrence 

 of, near Preston, 449. 



Miers, J., on the Menispermaceae, 11, 

 167, 260. 



Milne-Edwards, A., on the organiza- 

 tion of Crypt oprocta ferox, 382. 



Mitten, W., on Mermis nigrescens, 

 445. 



Moore, N., on the occurrence of 

 Megaceros hibernicus in the Cam- 

 bridgeshire fens, 77, 301. 



Mormyrus, new species of, 115. 



Motelia, new British species of, 290. 



Mudfish, on a new form of, from 

 New Zealand, 305. 



Murray, A., on Coleoptera from Old 

 Calabar, 20, 83, 314. 



