INDEX. 
Chalastinus, description of the new 
genus, 447. 
Chariotheca, new species of, 463. 
Chiromys, on the structure and affi- 
nities of, 482. 
Church, A. H., on Myxotrichum char- 
tarum, 32, 
Ciniflo, new species of, 371. 
Clarke, J. L., on the development of 
striped muscular fibre in man, 
mammalia, and birds, 236. 
Cleonus, new species of, 441. - 
Clinus, new species of, 329. 
Codium Bursa, note on, 260. 
Coleoptera, new, 19, 117, 396, 437, 
446, 461. 
Cophotis, description of the new ge- 
nus, 419, 
Coptostethus, new species of, 440. 
Coral, on the reproduction of red, 335, 
Corbula, new species of, 223. 
Cornularia, new species of, 178. 
Coronella, new species of, 58. 
Corymorpha nana, on the develop- 
ment of, 314. 
Corynetes, new species of, 440. 
Coscinodiscus, on the nature of the 
markings on, 212. 
Cremnobates, new species of, 330. 
Crenella, new species of, 228. 
Crypta, new species of, 297. 
Cryptodon, new species of, 227. 
Ctenophora, on the supposed bilateral 
symmetry of the, 475. 
Cuscus, observations on the genus, 244. 
Cuttlefish, on a gigantic, 187. 
Cylichna, new species of, 150. 
Cyllene, new species of, 297. 
Cypris, new British species of, 43. 
Cyrilla, new species of, 295. 
Cythere, new British species of, 47. 
Dicynodon, new species of, 332. 
Diemansia, new species of, 129. 
Dinoderus, new species of, 400. 
Diodon pennatum, note on the cap- 
ture of, 260. 
Discoporella, new species of, 468. 
Distipsidera, new species of, 462. 
Dor, Dr. H., on vision in the Arthro- 
poda, 230. 
Dromicus, new species of, 128. 
Duck, on a hybrid, 339. 
Duthiers, Lacaze, on the Theridia, 77 ; 
on the reproduction of Porpita, 
186; on the reproduction of red 
coral, 335. 
489 
Dysdera, new species of, 381. 
Ehrenberg, Prof., on the microscopic 
life of the island of St. Paul, 353. 
Elapomorphus, new species of, 57, 
318. 
Eleutheria, on the structure and re- 
production of, 1. 
Encrinite, note on the discovery of 
a ao from Western Australia, 
486. 
Epeira, new species of, 378. 
Ephedra, observations on, 421. 
Ervilia, new species of, 224. 
Ethalia, new species of, 296. 
Euctenogobius, new species of, 328. 
Fish, on the remains of, from the 
Permian series of Durham, 267. 
Fishes, new, from Central America, 
326. 
Flora, fossil, of Bovey Tracey, on the, 
6 
Fries, E. P., on the geographical dis- 
tribution of Fungi, 269, 
Frog, on the development of the, 238. 
Fumaria muralis, on the vitality of 
the seed of, 257. 
Fungi, on the geographical distribu- 
tion of, 269. 
Fungus-disease of India, on the so- 
called, 442. 
Galeomnia, new species of, 228. 
Gebia, new species of, 388. 
Globiocephalus, on a new British spe- 
cies of, 319. 
Gobius, new species of, 327. 
Goupia, observations on the genus, 
289. 
Gray, G.R., on the Megapodide, 67. 
Gray, Dr. J. E., on the genus Helo- 
gale, 243; on the genus Cuscus, 
244; on Codium Bursa, 260; on 
the capture of Diodon pennatum, 
260; on a new British species of 
Pilot-whale, 319; on a large spe- 
cies of Teredo, 323; on the skull 
of the Japanese Pig, 411. 
Griphosaurus, description of the fossil 
feathered reptile, 261. 
Grus montignesia, on the breeding of, 
324. 
Giinther, Dr. A., on new species of 
Snakes, 52, 124; on some fishes 
from the coast of Central America, 
326; on a new species of Plectro- 
poma, 410, 
Guinea-worm embryos, on the pos- 
