INDEX. 



47;5 



Corticium, new species of, 343. 



Crinodea Sommeri, on, 78. 



Crustacea, new species of, parasitic 

 on Cetacea, 157, 238 ; on a new 

 genus of Amphipod, 389. 



Cryptolepas, characters of the new 

 genus, 239. 



Curculionidae, new Australian, 178. 



Cyamus, new species of, 157. 



Cyphella, new species of, 343. 



Cyprinus macrophthalmus, on the 

 reproduction and development of, 

 76. 



Cyttalia, description of the new 

 genus, 194. 



Dacrymyces, new species of, 343. 



Dactylium, new species of, 345. 



Dall, W. II., on three new species of 

 Crustacea parasitic on Cetacea, 

 157 ; on some new species of iMol- 

 lusks, 159 ; on the parasites of the 

 Cetaceans of the N.W. coast 

 of America, 238; on tkree new 

 species of Cetacea, 316. 



Damonia, new species of, 299, 



Dauais AJrchippus, on the appearance 

 of, in Australia, 440. 



Dawsonia, description of the new 

 genus, 139, 



De Candolle,A., on the advantage of 

 a dominant language for science, 

 401. 



Deep-sea dredging in the Gulf of St. 

 La%vrence, 155. 



Delphinus, new species of, 316. 



Deudrohyrax arboreus, note on, 154. 



Descendence, on the theory of, 241. 



Dicomada, description of the new 

 genus, 190. 



Dictyonema, new species of, 134. 



Dictvoxylon, on the organization of, 

 22*7. 



Dicyema, observations on, 95. 



Diethusa, description of the new 

 genus, 185, 



Dipnoans, on the homologies of the 

 shoulder-girdle of the, 173. 



Dolphins, on the geographical distri- 

 bution, migration, and occasional 

 habitats of the, 98 ; of the New- 

 Zealand seas, 104, 



Draper, Dr, J, C, on growth or evo- 

 lution of structm-e in seedlings, 45, 



Dubreuil, E., on the capreolus of 

 Zonites algirus, 235. 



Ehlers, Prof., on the fauna of No- 

 waja-Semlja, 404. 



Aim. &Mag.N. H. Ser. 4. Vol 



Embryo, on the primitive cell-layers 



of the, 321. 

 Emplesis, new species of, 185. 

 Emys, new species of, 140. 

 Enide, description of the new genus, 



187. 

 Eniopea, description of the new 



genus, 184. 

 Eatomidella, description of the new 



genus, 410. 

 Entomis, on the genus, 413. 

 Entomostraca, on the Palaeozoic bi- 



valved, 413. 

 Epiodon, new species of, 105, 

 Eryma, on the genus, 299, 

 Evas, new species of, 179. 

 Falco, new species of, 20, 221. 

 Fauna of Lake Michigan, on the 



deep-water, 319 ; of Nowaja- 



Semlja, on the, 464. 

 Favre, E,, on a new classification of 



Ammonites, 302, 451, 

 Fishes, on the homologies of the 



shoulder-girdle of some, 173} new, 



319. 

 Foraminifera, on points of distinc- 

 tion between the Spongiadse and 



the, 351. 

 Fossils from the Quebec group of 



Point L(5vis, Quebec, on some, 133. 

 French measures, 400. 

 Frogs, new species of Australian, 349. 

 Fungi, notices of British, 339, 

 Gamasus, new species of, 79. 

 (ieomalaciis, on the Frencli species 



of, 271. 

 Gervais, M., on the skeleton of 



Sphargis coriacea, 470. 

 Gerynassa, description of the new 



genus, 189. 

 Gill, Dr. T., on the homologies of the 



shoulder-girdle of the Dipnoans 



and other fishes, 173, 

 Glvcera, on notochordal rudiments 



in, 92. 

 Gonyleptes, monograph of the genus, 



112. 

 Grampus, new species of, 317. 

 Graptemys, new species of, 300. 

 Graptolites, new genera and species 



of, 134. 

 Gray, Dr. J. E., on Berardius and 



other Ziphioid whales, 17 ; on 



Spatulemys Lasalae, 73 ; on the 



Macleayius austi^aliensis, 75 j on 



Codiophyllum, 77 ; on the horns 



of Antilocapra, 80 ; on the geo- 

 xi. 31 



