INDEX. 
Chalcis, new species of, 357. 
Chapman, Prof. E. J., on a new spe- 
cies of Agelacrinites, and on the 
a relations of the genus, 
Chiton, new species of, from the 
Wenlock limestone of Dudley, 91. 
Chloronerpes, new species of, 80. 
Chlorostilbon, new species of, 305. 
Chromis, new species of, 443. 
Chrysenis, description of the new ge- 
nus, 131. 
inguli description of the new 
genus, 414, 
Cirripedia, on the development of 
the, 423. 
Cladomacra, description of the new 
genus, 256. 
Cc e, E., on the morphology of 
€ compound eyes in the Arthro- 
poda, 455. 
Clea, new species of, 258. 
eo gai new, from Madeira, 48, 
Colletieze, on the, 5. 
Collingwood, Dr. C., on recurrent 
animal form, and its significance 
in systematic zoology, 81; on the 
nudibranchiate Mollusca of the 
Estuary of the Dee, 196. 
Convolvulus, new species of, 153. 
Corallium, new species of, 311. 
Corbicula, new species of, 260. 
Corbula rosea, on the occurrence of, 
in Dalkey Sound, 455. 
Corethrura, new species of, 217. 
Corilla, note on the subgenus, 98. 
Corynide, on the structure and ter- 
minology of the reproductive sy- 
stem in the, l. : 
Cranopsis, new species of, 120. 
Craspedopoma, new species of, 114. 
Curculionid, on certain musical, 14. 
Cuscus, new species of, 65. 
Cyclophorus, new species of, 193. 
Cyclostomas of Madeira, on the, 114. 
Cypridina, new bs ri of, 139. 
Damon, R., on Mollusca found in the 
neighbourhood of Jerusalem, 312. 
De Koninck, M. L., on two new spe- 
cies of Chiton from the Wenlock 
limestone of Dudley, 91. 
Dendreeca, new species of, 215. 
Derecyrta, description of the new 
genus, 255. 
Diapria, new species of, 359. 
461 
Dicholophus, new species of, 451. 
Didelphys, new species of, 73. 
Dunkeria, new species of, 119, 421. 
Dunlopea, notes on the new genus, 54. 
Duthiers, M. Lacaze, on the purple of 
the ancients, 293. 
Ebala, new species of, 119. 
Elainea, new species of, 439. 
Emyda, new species of, 440. 
Emys, new species of, 148. 
Encephala, new species of, 303. 
Encyrtus, new species of, 359. 
Eriocnemis, new species of, 308. 
Erythronota, new species of, 304. 
Estheria, new species of, 135. 
Eucharis, new species of, 358. 
Eupsychortyx, new species of, 77. 
Eurytoma, new species of, 358. 
Falconer, Dr. H., on the ossiferous 
caves of Gower, 297. 
Fermentation, mycological investiga- 
tion upon, 273. 
Ferns, on the vascular and woody 
tissues of, 313. 
Finella, description of the new ge- 
nus, 336. 
Fishes, on new genera and species of, 
270, 391. 
Foraminifera, on the nomenclature of 
the, 29, 337; researches on the, 
208 
Fox of Japan, on the, 232. 
Fredericella Sultana, on the winter 
occurrence of, 389. 
Gamocarpha, on the species of, 279. 
Gatke, H., on the occurrence of Ame- 
rican birds in Europe, 127. 
Geoclemmys, new species of, 148. 
Geoemyda, new species of, 218. 
eo Society, proceedings of the, 
Glaucis, new species of, 302. 
Glyphorhynchus, new species of, 216. 
Goodwin, W., on a new species of 
Paradise-bird, 211. 
Gould, J., on a new species of Ameri- 
can Partridge, 77; on new species 
of Humming-birds, 301. 
Gray, Prof. A.,on the origin of spe- 
cies, 373. 
Gray, Dr. J. E., on a new species of 
Cuscus, 65; on a soft Tortoise 
from the Zambesi, 68; on a new 
genus of Boidz, 131; on new spe- 
cies of Geoclemmys and Emys,148 ; 
on the Bitentaculate Slug from 
