464 



INDEX. 



Seeley, Prof. II . G., on the Dinosaurs 

 from the Maastricht beds, 375. 



Shell, on the growth of the Mollus- 

 can, 149. 



Shells of the littoral zone in Jersey, 

 185; new, 190. 



Sinusigera, observations on the genus, 

 141. 



Siphonophora, on the cyclical deve- 

 lopment and relationships of the, 

 153. 



Smith, E. A., on new species of 



Helicidae, 190. 

 Snakes, new, 48, 136, 202. 

 Sollas, Prof. W. J., on some fossil 



Sponges from the inferior oolite, 



375. 

 Sphenopteris crassa, observations on, 



117. 

 Spiralaria florea, on the oceeinm of, 



270. 

 Spirama, new species of, 115. 

 Sponges, observations on, with de- 

 scriptions of new, 20, 344, 309 j 



fossil, 375. 



Spongomonas guttula, observations 

 <-n, 315. 



Stebbing, Rev. T. R. R., on the 



' Challenger ' Amphipoda, 203. 

 Steletta, new species of, 350. 



Stephanocrinus, observations on the 



genus, 1^37. 

 Stiehaster, new species of, 385. 

 Stichotricha, observations on the 



genus, 310. 

 Stirparia, new species of, 196. 



Siolunella, description of the new 

 genus, 197. 



Strattis, characters of the new genua, 

 129. 



Streptelasma, new species of, 373. 

 Strubelt, O., on the anatomy and 

 physiology of Iliematopinus tenui- 



rostris, 73. 



Suctociliata,on the new group,09,219. 



Tapeworms, on the direct reproduc- 

 tion of, 457. 

 Terias, new species of, 278, 418. 



Tethya, new species of, 306. 

 Tetraneuia rubra, on the migrations 



of, 144. 

 Thanaos, new species of, 424. 

 Thecacerus, new species of, 410. 

 Theneanina, on the new group, 354. 

 Thomas, 0. ; on Mustela albinucha, 



370. 

 Thuiaria zelandica, observations on, 



247. 



Thurammina papillata, on the Juras- 

 sic varieties of, 262. 



Titanophasma, description of the new 

 genus, 71. 



Torpedinei in the Museums of Eng- 

 land and Holland, on the, 58. 



Toxic um, new species of, 438. 



Tracliypterus arcticus, observations 



on, 176. 

 Triccelocrinus, observations on the 



genus, 242. 

 Troostocrinus, new species of, 245. 

 Tropidonotus, new species of, 136. 

 Trouessart, E. L., on the turriform 



castings of earthworms, 60. 

 Uta, new species of, 342. 

 Vaagmner, remarks on the 176. 

 Vaillant, L., on Eurypharynx peleca- 



noides, 67. 

 Viguier, 0., on Exogone gemmifera, 



389. 

 Waterhouse, C. O., on a new species 



of Anthrenus, 61 ; on new (Joleo- 



ptera, 279. 

 Wood-Mason, J., on a new species of 



Elymnias, 62. 

 Wright, Dr. E. P., on Nostoc Zet- 



terstedtii, 214. 

 Xanthidium, new species of, 285. 

 Xois, new species of, 411. 

 Zizera, new sp cies of, 417. 



END OF THE ELEVENTH VOLUME. 



PRINTED BY TAYLOR AND FRANCIS 



JiED LION COUKT, FLEET STHEET. 



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