500 
Shrews, on new African, 51. 
Sigaretus, new species of, 7. 
Sigerfoos, C. P., on the development 
of the Pholadide, 233. 
Silis, new species of, 112. 
Simocephalus, new species of, 35. 
Skull and limb-bones from Galley 
Hill, on a human, 199. 
Smith, E. A., on Mollusca from the 
Bay of Bengal &c., 1, from the 
Arabian Sea, 262; on Rhysota 
Armiti, 351; on new land-shells 
from New Guinea, 362. 
Snakes, on cranial characters dis- 
tinguishing lizards from, 866, 
Solifugee, notes on some, 74. 
Solpuga, new species of, 83. 
Spadella, new species of, 288. 
Spheropceus, synopsis of the species 
of, 412. 
Spheerotherium, new species of, 410. 
Spider, on a new sound-producing 
organ in a, 250. 
Spiders, new genera and species of 
Trapdoor, 187. 
Spilodes, new species of, 474. 
Stacheia, new species of, 522. 
Stebbing, Rey. T. R. R., notes on 
Amphipoda, 205. 
Stegonotus, new species of, 31. 
Stemmatophora, new species of, 466. 
Stenhelia, new species of, 353, 
Stenophyes, new species of, 339, 
Stericta, new species of, 461. 
Stickleback, on rapid change of 
colour in the, 489. 
Streptopalpia, characters of the new 
genus, 345. 
Surattha, new species of, 501. 
Swinhoe, Col. C., on new Indian 
Lepidoptera, 293. 
Syllythria, new species of, 471. 
Sympheedra, new species of, 437. 
Syngamia, new species of, 337. 
Tzenia, on the structure of the ecto- 
derm and nervous system in species 
of, 493. 
Telephorus, new species of, 111. 
Tellina, new species of, 10. 
Teredo, on the development of 
species of, 235. 
INDEX. 
Tethys, on the status of the name, 
424, . 
Thalestris peltata, remarks on, 354. 
Thomas, O., on new African shrews, 
51; on small mammals from Nica- 
ragua &c., 55; on new mammals 
from Northern Luzon, 160; ona 
new species of Eliurus, 164; on 
African mole-rats of the genera 
Georychus and Myoscalops, 238 ; 
on a new Chinese squirrel, 242 ; 
on new mammals from South 
America, 367. 
Thyrididie, new Indian, 298. 
Thyropeeus, characters of the new 
genus, 191. 
Torda, new species of, 345. 
Trichophysetis, new species of, 
470, 
Trigona, on the production of males 
and females in, 125. 
Trilobites, on the systematic position 
of the, 199. 
Trionychi, new genera and species 
Olu Si. 
Trox, new species of, 387. 
Truncatulina, new species of, 327. 
Vallentin, R., on the dispersal of 
marine animals by means of sea- 
weeds, 418. 
Vayssiére, A., on sexual dimorphism 
in the nautilus, 490. 
Venus, new species of, 9. 
Warren, W., on new genera and 
species of Pyralide, 460. 
Waterhouse, C. O., on new Coleo- 
ptera, 157. 
Winton, W. E, de, on a new squirrel, 
197. 
Xerasia, characters of the new genus, 
120. 
Xeromys, new species of, 161. 
Xiridava, new species of, 296. 
Youngiella, definition of the new 
generic name, 452. 
Zamarada, new species of, 293. 
Zephronia, new species of, 413. 
Zephroniide, descriptions of new 
genera of, 409. 
Zouspherium, characters of the new 
genus, 410, 
END OF THE SIXTEENTH VOLUME. 
PRINTED BY TAYLOR AND FRANCIS, 
RED LION COURT, FLEET STREET. 
