INDEX. 



409 



Brogniart, M., on a fossil Lycopo- 

 diacean fruit, 74. 



Brycopia, characters of the new ge- 

 nus, 141. 



Butler, A. G., on new species of 

 Nymphalidian Rhopalocera, 17. 



Byaiius, description of the new ge- 

 nus, 42. 



Cambridge, Rev. O. P., on new Ara- 

 neidea, 52. 



Caprella, new species of, 416. 



Carpenter, Dr., on Parkeria and 

 Loftusia, 460. 



Carter, H. J., on a new siliceous 

 sand-sponge, 15 ; on filigerous 

 green Infusoria of Bombay, 249 ; 

 on strange phenomena in a micro- 

 scopic cell, 261 ; on the spicules 

 of the calcareous sponges, 466. 



Ceropria, new species of, 281. 



Cestrinus, new species of, 278. 



Cheiroptera of Sarawak, on the, 246. 



Chilina, on the teeth of, 243. 



Cladonise of Bavaria, on the, 420. 



Claus, Dr., on Euplectella aspergil- 

 lum, 322. 



Colobus palliatus, note on, 171. 



Cope, Mr., on the Scrag Whale of 

 Dudley, 164 ; on a new alligator, 

 171. 



Corals, new genera and species of, 

 21, 23, 246 ; on siliceous spicules in 

 alcyonoid, 96 ; on the fleshy alcyo- 

 noid, 117 ; on Quoy and Gaimard's 

 species of, 245. 



Cordiaceae, on the carpical structure 

 of the EhretiaceaB and, 383. 



Coripera, new species of, 44. 



Crematomia, on the species of, 300. 



Cremnoconchus, on the species of, 

 343. 



Crinoids, living, of the North Sea, 

 on the, 171. 



Crustacea, on the freshwater, of 

 Belgium, 12. 



Culcita, note on, 324. 



Cyclotopsis, on the genus, 342. 



Cypridopsis, new species of, 364. 



Cypris, anatomical and physiological 

 observations on the genus, 14. 



Cythere, new species of, 47, 211, 367. 



Cytherellina, description of, 215. 



Cytheridea, new species of, 370. 



Cytherideis, new species of, 49. 



Cytheropteron, new species of, 49. 



Cytherura, new species of, 49. 



Davidson, T., on recent Mediterra- 

 nean species of Brachiopoda, 374. 



Decialma, characters of, 291. 



Desmacidon, new species of, 299. 



Dexamine, new species of, 405. 



Diadema, new species of, 19. 



Diatomaceous frustule, on the struc- 

 ture of the, 1. 



Dinoria, characters of, 141. 



Diplommatininae, on the, 343. 



Dogs, on the varieties of, 236. 



Dosinia, new species of, 234. 



Dragonflies of the Seychelles, on the, 

 270. 



Dredging, notes on, 50, 87, 92, 93, 

 168. 



Duncan, Dr. P. M., on the test of 

 Amphidetus virginianus, 248. 



Dystalica, characters of the new ge- 

 nus, 142. 



Ectyche, characters of, 143. 



Ehretiacese, observations on the, 

 106, 199, 300, 383. 



Eleotris, new species of, 445. 



Entomostraca, contributions to the 

 study of the, 45 ; on the palaeozoic 

 bivalved, 211. 



Ephidonius, characters of, 151. 



Epidesara, description of the new 

 genus, 405. 



Equus, on a new fossil species of, 95. 



Eresus, new species of, 70. 



Euglena, new species of, 249. 



Euplectella aspergillum, on the ha- 

 bitat of, 196, 322. 



Eupomatia, organogenic investiga- 

 tion of, 244. 



Eusirus, new species of, 403. 



Exunguia, description of the new 

 genus, 359. 



Famintzin, A. , on the change of the 

 gonidia of lichens into zoospores, 

 102. 



Ferns, on new species of fossil, 10. 



Fischer, P. , on dredgings in the Bay 

 of Biscay, by, 93. 



Fishes, on two new species of, 444. 



Foraminifera, on two gigantic types 

 of arenaceous, 460. 



Gammarus, observations on the ge- 

 nus, 13 ; new species of, 406. 



Ganyme, description of the new ge- 

 nus, 32. 



Gasteropoda, on the homologies of 

 the dental plates and teeth of the 

 Proboscidiferous, 113. 



Gedge, J., on the rediscovery of 

 Trocheta subviridis, 396. 



Georissa, on the animal and opercu- 

 lum of, 173. 



