472 



INDEX. 



Solariella, new species of, 248. 

 Solygia, uew species of, 330. 

 Soweiby, G. B., on two new shells 



from Japan, 370. 

 Sparatta, new species of, 252. 

 Sphperoma, new species of, 179. 

 Spbingolabis, note on the name, 2oo. 

 Spudieus, new species of, 424. 

 Standen, R., on a new species of 



Conus, 461. 

 Stebbing, Rev. T. R. R., revision of 



the Amphipoda, 205. 

 Stenocercus, new species of, 454 

 Sterki, Dr. V., on the classification 



of ciliate Infusoria, 230. 

 Stictotix, new species of, 19. 

 Stoliczkaia, new species of, 452. 

 Stomacontion, characters of the new 



genus, 205. 

 Stylina, new species of, 460. 

 S}Tnpleustes, characters of the uew 



genus, 209. 

 Tamias, new species of, 385. 

 Tanais, new species of, 159. 

 Tecticeps, new species of, 181. 

 Tellina, new species of, 249. 

 Teretriusoma, new species of, 28. 

 Tetradeion, characters of the new 



genus, 207. 

 Tetraperdita, characters of the uew 



subgenus, 415. 



Tholosanus, characters of the new 



genus, 432. 

 Thomas, O., on new Neotropical 



mammals, 278, 378. 

 Thylacomys, Owen, remarks on, 300. 

 Thyreocorinse, notes on the, 217. 

 Trachycystis, new species of, 196. 

 Tribalus, new species ot, 21. 

 Tritonidea, uew species of, 242. 

 TrochomorpUa, r,ew species of, 197. 

 Trophon, uew species of, 241. 

 Trypeticus, new species of, 27. 

 Turbo, new species of, 247. 

 Tylomys, new species of, 278. 

 Viguon, P., on the alimentary canal 



in the larva of Chironomus 



plumosus, 395. 

 Walford, E. A., on ironstone fossil 



nodules of the Lias, 467. 

 Wintou, W. E. de, on the giraffe of 



Somaliland, 211 ; on mammals 



from the Gold Coast, 353. 

 Woodward, A. S., on type .specimens 



of cretaceous fishes from Mount 



Lebanon, 317. 

 Worms, on poisons given off by 



parasitic, 235. 

 XenoglossoJes, new species of, 407. 

 Zingi^, new spec-ies of, 195. 

 Zygodontomys, new species of, 360. 



END OF THE FOURTH VOLUME. 



PBINTED BY TAYLOR AND FRAN'IS, 

 RED LrON COUKT, FLEET sTKEET. 



