514 



1 N I) E X. 



Fivga, ou siugulai' Ceylouese, 35(5. 



Fusulina?, on a group of Ixussiau, 

 414. 



CTaiTulax, new species of, 411. 



Geodia, new species of, 397. 



Giard, A., ou a new kind of Tsoro- 

 sperniia piirasitic in Ecliinocardiuni 

 coi'datiun, 192. 



Glomus, characters of the new genus, 

 433. 



God win- Austen, Major II. II., on 

 some supposed new birds, 411. 



Grantia eiliata, observations on, 4G8. 



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

 Spirobranchas, 07. 



Gymuetis, new species of, 423. 



Halichondria, new species of, 314. 



Ilalisarca, new species of, 228. 



Ileuneguy, L. F., on the reproduc- 

 tion of the dicecions Volvox, 274. 



Ilerpajnia, new species of, 489. 



Ilesperidse, new species of, 347, 

 449. 



Heterocha^ta, new species of, 441. 



Hewitson, W. C, ou new species of 

 Hesperidffi, 347, 449. 



Hexabranchus, new species of, 136. 



Holochila, new species of, 245. 



Homalota, new species of, 108. 



Hutton, Capt. F. W., on Peripatus 

 novaj-zealandite, 361. 



Ilymenoptera, on the nervous svstem 

 of the, 504. 



Hymeraphia, new species of, 390. 



Hypotagea, characters of the new 

 genus, 61. 



lapyx, on a species of, 511. 



Idas, characters of the new genus, 

 428. 



Ismene, new species of, 347. 



Isodictya, new species of, 310. 



Ithris, new species of, 23. 



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

 markable North-Atlantic Brachio- 

 poda, 250 : on new and peculiar 

 Mollusca, 424, 490 ; on MoUusca 

 collected at Spitsbergen, 499. 



Jhering, H. von, on the use of tlie 

 term " horaogeny," 77. 



Junonia, new species of, 482. 



Keeping, W., on the discovery of 

 Melonites in Britain, 181. 



Kellia, new species of, 491. 



Labvrinthodon, on a new species of, 

 180. 



Lachnosterna, new species of, 115. 



Lajmophloeus, now species of, 114. 



Lagomvs, new species of, 108. 



Lagrioda, new species of, 58. 



Lamellibranchiata, on Carboniferous, 

 96. 



Lampides, new species of, 483. 



Laukester, E. R., on the use of the 

 term " homogeny,'' 77. 



Laphystius, on the structure of the 

 mouth in, 302. 



Lavis, 11. J., on tlio occurrence of a 

 new species of Labj'rinthodon, 

 180. 



Leda, new species of, 100, 430. 



Leperiua, new species of, 57. 



Lepidoptera, new, 122, 240, 347, 449, 

 480. 



Leptodomus, new species of, 102. 



Lepus, new species of, 169. 



Lima, new species of, 427. 



Limopsis, new species of, 433. 



Liudstnim, Dr. G., on the aifmities 

 of the Anlhozoa tabulata, 1. 



Linens, ou the embryogeny of, 74. 



Lithocharis, new species of, 108. 



Lithocystis, new species of, 192. 



Lomaptera, new species of, 422. 



Lubbock; Sir J., ou a new genus and 

 species of Collembola, 324. 



Lycaenesthes, new species of, 484. 



Macandrewia azorica, observations 

 on, 464. 



M'Coy, Prof. F , cju a new Victorian 

 Graptolite, 128; ou tlie discovery 

 of Trigonia acuticostata in the 

 living state, 273. 



Macrotoma, new species of, 121. 



Macrotus, new species of, 436. 



Madreporaria, on Thallophytes para- 

 sitic within recent, 208. 



INIalletia, new species of, 435. 



Malthacodes, characters of the new 

 genus, 116. 



Mammals of Turlcestan, on the, 40, 

 130, 108, 208, 325, 377. 



Mantidas, new species of, .337, 441 ; 

 on the femoral brushes of the, and 

 their function, 438; on some re- 

 markable species of, 506. 



Marsh, Prof. O. C, on a new subor- 

 der of Pterosauria, 195. 



Mello, Rev. J. M., on the l)one-caves 

 of Creswell Crags, 182. 



Melonites, on the discoverv of, in 

 Britain, 181. 



Meriones, new species of, 55. 



Messaras, new specie.s of, 244. 



Microcicma, new species of, 2-37. 



