INDEX. 



47' 



roraminifera, on the nomenclature 

 of the, 184, 253, 453. 



Fossa Daubentonii, observations on, 

 207. 



Galeodes pallipes, on the habits of, 

 312. 



Galera barbata, on varieties of, 405. 



Globiocephalus Grayi, observations 

 on, 51. 



Gordii, on the embryonic form of 

 the, 231. 



Gould, J., on two new species of 

 birds, 114 ; on three new species 

 of Humming-birds, 452. 



Graculavus, new species of, 215. 



Graptolite, on a new dendroid, 233. 



Graptolites, on the migrations of the, 

 75. 



Gray, Dr. J. E., on the Emys nigra 

 fi'om Upper California, 54 ; on the 

 synonymy of the genera of Eurya- 

 lidae, 71 ; on a new netted Sponge 

 from the Philippines, 76 ; on Os- 

 teocella septentrionalis, 76, 406; on 

 the Echinoderms from the Red Sea, 

 1 15 ; on a new genus of hexara- 

 diate and other Sponges, 134 ; on 

 Codiophj^Uum, 139; on the name 

 Tethya, 150 ; on the Clustered 

 Sea-polype, 151 ; on the INIarine 

 Sponges in the British Museum^ 

 152 ; on the habits of Terebratula 

 ti'uncata, 152 ; on Flustra margi- 

 nata, 167 ; on a new Propithecus 

 and the Fossane from Madagascar, 

 206 : on the double-horned Asiatic 

 Rhinoceros, 207; on the genera 

 Manouria and Scapia, 218 ; on the 

 Mud-Tortoises of India, 326; on 

 varieties of the Tiara, 405 ; on 

 the Ahu, 407 ; on a new British 

 Callithamnion, 408; on Macroxus 

 tephrogastei*, 408 ; on the Guemul, 

 445 ; on a new genus of Hydras- 

 pidse, 463 ; on the habits of Tere- 

 bratulse, 465 ; on Delphinus Des- 

 marestii, 468 ; on the varieties of 

 Indris and Propithecus, 474. 



Grayella cyathophora, note on, 124. 



Gregarinse, on the development of 

 the, 309. 



Gulliver, G., on the eggs and newly 

 hatched young of Ixodes Dugesii 

 and Argas retiexus, 230. 



Giinther, Dr. A., on a deformed ex- 

 ample of Cariama cristata, 67 ; on 

 two new fishes from Tasmania, 183 ; 



on a new species of Lizard, 370 ; on 

 some species of fishes from the 

 Philippine Islands, 397 ; on new 

 species of reptiles and fishes, 418 ; 

 on Psammoperca and Cnidon, 426 ; 

 on a large Siluroid from the Upper 

 Amazons, 449. 



Gymnodactylus, new species of, 421. 



Helices, on the connexion existing 

 between the nervous and muscular 

 systems in the, 466. 



Hemiaster, new species of, 290. 



Hesperornis regalis, description of, 

 212. 



Ilincks, Rev. T., on Lar sabellarum 

 and its reproduction, 313 ; contri- 

 butions by, to the history of the 

 Hydroida, 385 ; on a new genus of 

 Polyzoa, 396. 



Hinulia, new species of, 420. 



Hopkinson, J., on CaUograptus radi- 

 cans, 233. 



Huamela leucotis, observations on, 

 445. 



Ilydraspidse, on a new genus of, 463. 



Hydroida, contributions to the history 

 of the, 385. 



Hyloterpe, new species of, 252. 



Idotasia, new species of, 100. 



Imaliodes, new species of, 98. 



Indris, on the varieties of, 474. 



Insects, on the position of the centre 

 of gravity in, 55. 



lolfema, new species of, 452. 



lonthocerus, new species of, 320. 



Ixodes Dugesii, on the eggs and 

 newly hatched young of, 230. 



Jeftreys, J. G., on the Mollusca of 

 Europe compared with those of 

 Eastern North America, 237. 



Joly,N., on the metamorphoses of the 

 bony fishes, 463. 



Jones, Prof. T. R., on the nomencla- 

 ture of the Foraminifera, 184, 253, 

 453. 



Kent, W. S., on Tethya muricata and 

 Don-illia agariciformis, 209. 



King, Prof. W., on the genera Tri- 

 merella, Dinobolus, and Monome- 

 rella, 248. 



Kreflnt, Dr. G., on Thylacoleo carni- 

 fex, 169. 



Lanioperca, description of the new 

 genus, 183, 



Laophonte, new species of, 12. 



Lar sabellarum, on the reproduction 

 of, 313. 



