472 



INDEX. 



birds from the Republic of Ecuador, 

 279 ; on a species of Procnias, 380. 



Seemann, B., on the identity of Pinus 

 hirtella and P. rehgiosa, 54. 



Sibbald's, Sir R., Drawings of Scottish 

 Animals, 296. 



Silk-worm of India, on the Eria, 291. 



Smith's, F., Catalogue of British Bees, 

 reviewed, 124. 



Solen javanicus, on the animal of, 22. 



Sorex, new species of, 110. 



Species, on the law which has regu- 

 lated the introduction of new, 184. 



Spider, new species of, 120, 329. 



Sponge-spicules, on the presence of, 

 in soils, 219. 



Steenstrup, Prof., on the genera Pa- 

 chybdella and Peltogaster, 153. 



Sternbergia of the carboniferous 

 epoch, on the, 144. 



Stickleback, on the habits of the, 330. 



Suya, new species of, 68. 



Syllis, new species of, 31. 



Tachyphonus, new species of, 377- 



Tadpole of the common frog, on the 

 arrested development of the, 465. 



Tanagers, new species of, 140, 150, 

 377. 



Tanais, note on a species of, 307- 



Tanalia, new species of, 138. 



Tarsiger, on some species of, 67. 



Terebratella Spitzbergensis, descrip- 

 tion of, 442. 



Terebratula, on the opening and 

 closing of the shell of, 435. 



Terebratulina caput-serpentis, on cal- 

 careous plates found in the mantle, 

 oral arms, and cirri of, 440. 



Thalassidroma, new species of, 78. 



Thompson, W., note on Nereis bi- 

 lineata, 78 ; on the occurrence of 

 Diodonta fragilis, 379. 



Thomson, Dr. T., on the genus De- 

 caisnea, 52. 



Threnetes, new species of, 278. 



Titmice, new species of, 367. 



Trecul, A., on the organization of the 

 pedicellate glands of the leaf of 

 Drosera rotundifolia, 146. 



Trichastoma, on some species of, 66. 



Tritonia Hombergii, note on the oc- 

 currence of, 380. 



Tyrannula, new species of, 282. 



Unciola, note on a species of, 307. 



Urrua Bengalensis, habits of, 61. 



Valenciennes, M., on the Gorgonidae, 

 177. 



Vegetable individual, on the, in its 

 relation to species, 233, 333. 



Vespertilio, new species of, 102. 



Vireosylvia, new species of, 298. 



Waldheimia septigera, description of, 

 441. 



Wallace, A. R., on the law which has 

 regulated the introduction of new 

 species, 184. 



Walter, H. F., on the eggs of Otogjps 

 and Prosthemadera, 78. 



Warington, R., on the aquarium, .313; 

 on thehabitsof the stickleback, 330. 



Westwood, J. O., on the Eria silk- 

 worm of India, 291. 



Williams, Dr. T., on the structure of 

 the organs of breathing in inverte- 

 brate animals, 315, 404. 



Woodward, S. P., on the animals of 

 certain genera of Conchifera, 22; on 

 a new locality for Clausilia Rolphii, 

 298 ; on Helix aspersa, 298 ; on a 

 new sjiecies of recent Rhyncho- 

 nella, 444. 



Wright, Dr. T., on a new genus of 

 fossil Cidaridse, 94 ; on some new 

 species of Hemipedina, 196. 



Yorkshire Philosophical Society, Pro- 

 ceedings of the, reviewed, 128. 



Zoological Society, proceedings of the, 

 61, 128,222, 278,367,457. 



END OF THE SIXTEENTH VOLUME. 



PEIKTED BY TAYLOll AND FBANCIS, 

 EED LION COURT, FLEET STREET, 



