472 



INDpX. 



Ruticilla, monograph of the genus, 

 450. 



Salamander, new species of, 134. 



Salmon, on the external membrane of 

 the ova of the common, oOJ. 



Saturnia, new species of, 294. 



Savory, Dr. W. S., on the develop- 

 ment of muscular fibre in mamma- 

 lia, 234. 



Scalaria, new species of, 2/4. 



Scanzoni, M., on Trichomonas vagi- 

 nalis, 464. 



Schiodte, M., on some Staphylinidae 

 found in the nests of Termites, 224. 



Schistochlamys, new species of, 345. 



Schizaster, new species of, 264, 



Sclater, P. L., on a new species of 

 Dendrocolaptes, 223 ; on new spe- 

 cies of Buccouidre, 292. 



Sea-water, on artificial, 17. 



Senna, on the characters and syno- 

 nyms of the genus, 147. 



Senoner, Dr., on natural self-printing, 

 236. 



Sertularia, new species of, 127. 



Smith, Rev. W., on the DiatomacefE 

 of the South of France, 1 . 



Sorex, new species of, 238. 



Sowerby's Ferns of Great Britain, 

 reviewed, .354. 



Spatangus, new species of, 178. 



Spathura, new species of, 318. 



Sphacelaria, on the gennination of, 

 348. 



Spirachtha, characters of the new 

 genus, 226. 



Stainton's, H. T., Entomologist's 

 Annual for 1 855, reviewed, 53, 356 . 



Staphylinidae, notes on some, 224. 



Starch -granule, on the structme of 

 the, 386, 426. 



Stickleback, on the impregnation of 

 the ovum in the, 229. 



Tajnia, new species of, 74. 



Templeton, R., on a new species of 

 Sorex, 2.38. 



Termites, on some particulars in the 

 natural history and habits of, 310. 



Testudo, new species of, 135. 



Tetraogallus, new species of, 143. 



Tetrai'hynchus, new species of, 74. 



Thaninophilus, new species of, 345. 

 Thompson, W., on a new species of 



Corynactis, 314. 

 Thwaites, G. H. K., on the genus 



Ancistrocladus of Wallich, 149, 

 Tortoises, new species of, 67, 135. 

 Trichomonas vaginalis, on the, 464. 

 Tridacna crocea, on the animal of, 



100. 

 Trochilus, new species of, 146, 

 Valenciennes, ^I., on the metamor- 

 phoses' of intestinal worms, 462. 

 Vaucheria, on the impregnation and 



germination of, 346. 

 Vegetable placcntation, on, 336. 

 Vegetation in the Crimea, notice of 



the, 155. 

 Vine disease, remarks on the, 236. 

 Vivarium, marine, on the, 130. 

 Wallace, A. R., on the ornithology of 



^Malacca, 95. 

 Walrus, on the anatomy of the, 226 ; 



on the attitudes and figures of the, 



339, 

 Warington, R., on the habits of the 



common prawn, 247- 

 Weinland, Dr. D. F., on a marsupial 



frog, 158. 

 Welwitsch, Dr. F., on the vegetation 



of Sierra Leone, 305, 

 Westwood, J. O., on new species of 



Saturnia, 294. 

 Wheat, on the origin of, 383. 

 White, A., on a new species of ^go- 



soma, and on the genus Cyrtonops, 



137 ; on anew species of Anomou- 



rous crustacean, 307. 

 White, Dr. W. A., on the vegetation 



of the Crimea, 155. 

 Wilson, A., on the textile plants of 



Jamaica, 369. 

 Woodward, S. P., on the animals of 



certain genera of bivalve shells, 99. 

 Worms, intestinal, on the metamor- 

 phoses of, 462; new species of, 223. 

 Wright, Dr. T., on fossil Echinoderms 



from the Island of Malta, 101, 175, 



262. 

 Zoological Society, proceedings of the, 



64, 218, 292, 375, 450, 

 Zoophytes, new species of British, 1 27. 



END OF THE FIFTEENTH VOLUME. 



