462 
INDEX. 
Ilulke, J. W., on Poikilopleuron 
Bucklandi, 316. 
Ilutton, Prof. F. W., on two new 
Fishes from New Zealand, 53; 
on the structure of Amphibola 
avellana, 18l. 
Hydnum, new species of, 210. 
Hydromedusae, on an anomaly among 
the, and on their mode of nutri¬ 
tion by means of the ectoderm, 
177. 
Hygrophorus, new species of, 207. 
Hymeraphia, new species of, 301. 
Inopeplus, new species of, 213. 
Isopod, on a gigantic, 241. 
Joliet, L., on the presence of a seg¬ 
mental organ in the Endoproct 
Bryozoa, 390. 
Jourdain, S., on the termination of 
the visceral arterioles of Arion 
rufus, 243. 
Koren, J., on new species of Soleno- 
pus, with observations on their 
organization, 321. 
Lactarius, new species of, 208. 
Lapworth, C., on the geological dis¬ 
tribution of the Rhabdopliora, 
245, 449. 
Latruncula, new species of, 298. 
Leaia, new species of, 200. 
Legge, Capt. W. V., on two races 
or subspecies of Indian Birds, 
168. 
Leidy, Prof., on a new Tetrarhyn- 
clnts, 176; on Gordius, and on 
some parasites of the rat, 457. 
Lepidoptera, new, 186, 219, 329, 415. 
Lepralia, new species of, 39. 
Leptosoma, new species of, 192. 
Leptostylis, new species of, 05. 
Leucon, new species of, 70. 
Liasis, new species of, 85. 
Lichtenstein, J., on the migration of 
the Aphides of the Pistachio to 
the roots of grasses, 174; on the 
Cochineals of the elm, 455. 
Lithinus, new species of, 381. 
Loxosoma, observations on the genus, 
133, 393. 
Lycodryas, description of the new 
genus, 218. 
McCook, Rev. H. C., on the archi¬ 
tecture and habits of the cutting 
ant of Texas, 442. 
Macrina, new species of, 52. 
Mammoth, observations on the, 90. 
Marasmius, new species of, 200. 
Marsh, Prof. O. C., on a new order 
of extinct Reptiles, 175. 
Mastodon, on remains of, 236. 
Medusa, on a new paludicolous, 385. 
Megnin, P., on the development and 
metamorphoses of the tapeworms, 
317. 
Meresclikowskv, C., on an anomaly 
among the Hydromedusae, 177. 
Milne-Edwards, A., on a gigantic 
Isopod, 241. 
Mouomma, new species of, 379. 
Moseley, H. N., on the species of 
Peripatus, 263. 
Mycalesis, new species of, 187. 
Nebaliadie, on the, 459. 
Norman, Rev. A. M., on the Crus¬ 
tacea Cumacea of the ‘ Lightning,’ 
‘Porcupine,’ and ‘Valorous’ ex¬ 
peditions, 54 ; on Loxosoma and 
Triticella, 133. 
Notobitus, new species of, 129. 
(Ecophora, new species of, 434. 
(Estopis, characters of the new ge¬ 
nus, 48. 
Opetionella, description of the new 
genus, 305. 
Ophiurans obtained during the 
voyage of II.M.S. ‘Bulldog,’ on 
the zoological position of the, 
382. 
Owen, Prof., on the anatomy of Spi¬ 
rilla australis, 1 ; on the associa¬ 
tion of dwarf crocodiles with the 
diminutive mammals of the Pur- 
beck series, 92; on Titanosuchus 
ferox, 239. 
Pachastrella, new species of, 312. 
Packard, Dr. A. S., on the Nebaliad 
Crustacea as types of a new order, 
459. 
Pamphila, new species of, 191. 
Pauopea, new species of, 187. 
Panus, new species of, 209. 
Parazetes, description of the new 
genus, 281. 
Paroedura, description of the new 
genus, 217. 
Patellaria, new species of, 212. 
Percis, new species of, 53. 
Pericladium, new species of, 112. 
Peripatus, on the species of, 263. 
Perissoderes, characters of the new 
genus, 362. 
Peziza, new species of, 212. 
Pliaretronema, description of the 
new genus, 401. 
