I N D E X. 



4 9 'A 



Cantharis, new species of, 252. 



Carter, H. J., on the natural history 

 of the lac-insect, 1, 363; on a bi- 

 sexual Nematoid worm which in- 

 fests the common house-fly, 29. 



Cerithiopsis, new species of, 130. 



Cerithium, new species of, 285. 



Chaenichthys, new species of, 89. 



Chrysallida, new species of, 44. 



Chrysaora hyoscella, on hermaphro- 

 dite reproduction in, 357. 



Cicindela, new species of, 92. 



Cinulia, new species of, 293. 



Clavatella, description of the new 

 genus, 7'i- 



Clistosaccus, description of the new 

 genus, 51. 



Coccus lacca, on the natural history 

 of, 1, 363. 



Coleoptera from the Island of St. 

 Vincent, on the, 90, 197, 246; 

 from the Island of Ascension, 299. 



Collingwood, Dr. C, on some ])oints 

 in the economy of the Nudibran- 

 chiate Mollusca, 33. 



Coprinus, new British species of, 3/8. 



Corallium, new species of, 214. 



Cordiceps, new British species of, 

 451. 



Cornuspira, observations on the ge- 

 nus, 306. 



Coronella, new species of, 223. 



Coryneum, new British species of, 

 381. 



Crapatalus, description of the new 

 genus, 86. 



Crepidula, new species of, 291. 



Crustacea, occurrence of marine, in 

 fresh water, 230 ; descriptions of 

 new, 479. 



Cuscus ornatus, on the female of, 72. 



Cymbium, on the synonymy of the 

 species of, 268. 



Cyphella, new British species of, 

 '379. 



Daphnia, new species of, 324. 



Diatoms, on the striae of, 207. 



Diderma, new British species of, 380. 



Ditylus, new species of, 263. 



Doleschall, Dr. C. L., on the habits 

 of Oxybeles gracilis, 340. 



Doliolum, on the development of, 424. 



Drassus, new British species of, 428. 



Droniius, new species of, 94. 



Du Chadlu's Adventures in Equa- 

 torial Africa, notes on, 463, 485. 



Ducks, on hybrid, 138. 



Dunkeria, new species of, 46. 



Ebala, new species of, 43. 



Echinoderms, on a new order of, 365. 



Ehlers, M., on the develo]>ment of 

 Doliolum, 424 ; on the anatomy of 

 the Sipunculi, 486. 



Elapomorphus, new s])ecics of, 415. 



Elusa, characters of the new genus, 

 ^297. 



Ensiculus, description of the new ge- 

 nus, 142. 



Entozoa, descri])tions of new, 228. 



Epe'ira, new British species of, 20. 



Eremonomus, descri])tion of the new 

 genus, 199. 



Estheria, new species of, 149. 



Eudyptes, new species of, 217. 



Eunectes, new species of, 97. 



Eulima, new species of, 125. 



Eulimella, new species of, 46. 



Eye, on the homologies of the, 322, 



Filaria Muscae, on the anatomy of, 29. 



Fishes, on the acclimatization of cer- 

 tain, 351. 



Fungi, notices of British, 3/3, 449. 



Funis, description of the new genus, 

 285. 



Fusus, new species of, 283. 



Galericulus, description of the new 

 genus, 292, 



Gallinula, new species of, 417- 



Gasteropods, new, from the upper 

 greensand of Cambridgeshire, 281. 



Geopsittacus, new species of, 489. 



Gonodactylus, new species of, 480. 



Gordius, new species of, 229. 



Gould, J , on a new species of Hal- 

 maturus, 71 ; on a new species of 

 Hornbill, 147; on anew species of 

 Moho, 148; on a new species of 

 Odontophorus, 149 ; on new spe- 

 cies of Eudyptes, 217; on a new 

 genus and species of Parrakeet, 489. 



Gray, Dr. J. E., on the female of 

 Cuscus ornatus, 72; on a new spe- 

 cies of Pithecia, 152; on a new 

 Coral, 214 ; on the genus Manouria 

 and its affinities, 216; on the ge- 

 nus Hyperoodon, 219; on Aspido- 

 chelys Livingstonii, 22(! ; on a 

 new species of Trionyx, 422 ; on a 

 purple variety of the Wood Ane- 

 mone, 422 ; on Du Chaillu's Ad- 

 ventures in Equatorial Africa, 463 ; 

 on a new Squirrel, 490. 



