456 



INDEX TO VOL. V. 



Abisaba, new species of, 363. 



Accipiter, new species of, 327. 



Adams, A., on some proboscidiferous 

 Giisteropods from the seas of Ja- 

 pan, 418. 



Adelium, new species of, 102. 



Ailuropoda, description of the ge- 

 nus, 307. 



Alcyonavia, on the anatomy of the, 08. 



Alliirator, on the myohip-y of the, 173. 



Allman, Prof G. J., on Polytrema 

 miuiaceum, 372. 



AmaiTp"mus, new species of, lOo. 



Amphihelia, new species of, 202. 



Amphoridium, characters of the ge- 

 nus, 177. 



Amphoriscus, characters of the ge- 

 nus, 177. 



Anchiphlebia, new species of, 362. 



Animals, on the food of oceanic, 63, 

 144. 



Anodonta anatina, on the specific 

 distinctness of, 6o. 



Anourosorex, description of the ge- 

 nus, 307. 



Antheridium, on the structure and 

 development of the, in Ferns, 233. 



Anthozoanthus parasiticus, observa- 

 tions on, 449. 



Archichthys, description of the new 

 genus, 26(5. 



Artvnella, characters of the genus, 

 187. 



Artynophyllnm, characters of the 

 genus, 188. 



Ass, on the antiquity of the, as a 

 domestic animal in Egypt, 148. 



Astercstoma, observations on the 

 genus, 230. 



Atthey, T., on an undescribed fossil 

 fish from the Coal-shale, 206 ; on 

 the occun-ence of Loxomma All- 

 manni in the Northumberland 

 Coal-field, 374. 



Auloplegma, characters of the genus, 

 188. 



Aulorrhiza, characters of the genus, 

 187. 



Balbiani, on the constitution and 

 mode of formation of the ovum of 

 the Sacculiuse, 303. 



Beaver, on tlie remains of the, in 

 New Jersey, 70. 



Billings, E., on the structure of the 

 Crinoidea, Cvstidea, and Blastoi- 

 dea, 251, 409. 



Birds, on the nasal glands of, 70 ; 

 new, 173, 218, 327, 416; fossil, 

 notes on some, 451. 



Blackwall, J., on some new species 

 and a new genus of spideis from 

 Sicily, 392. 



Blastoidea, on the structure of the, 

 251, 409. 



Boarella, characters of the new ge- 

 nus, 406. 



Books, new: — Babenhorst's Flora 

 europsca Algarum, 127; Martin's 

 Microscopic Objects, 138; Seeley'a 

 Index to the Fossil Remains of 

 Aves, Oniilhosaiiria, and Beptilia 

 in theWocdwardian Museum, 225; 

 Boudicr, sur les Ascoboles, 226; 

 Garbiglietti's Catalogus Plemi- 

 pterorum heteropterorum Italiae 

 indigenorum, 285. 



Bothriocephalus proboscideus, on the 

 embryonic development of, 149. 



Bovellii, characters of the genus, 407. 



Bruchus, new species of, 25. 



Buchanga, new species of, 219. 



Busella, characters of the new ge- 

 nus, 405. 



Butler, A. G., on a collection of But- 

 terflies from the South Seas, 357 ; 

 on new Diurnal Lepidoptera, 362. 



Byrsax, new species of, 95. 



Cabestana, new species of, 420. 



Callidryas, new species of, 361. 



(.'arpophaga, new species of, 328. 



Carruthers, W., on the structure of a 

 P>in-sttm from the lower Eocene 

 of Heme Bay, 4.^0. 



Carter, II. J., on the sponges Gray- 

 ella, Osculina, and C'liona, 73; on 

 two new species of the Foramini- 

 ferous genus Squamuliua and on a 

 new species of Difflugia, 309; on 

 Haliphysema ramulosa, and the 

 sponge-spicules of Polytrema, 369; 

 on Anthozoanthus parasiticus,459j 

 on Myricsteou, 449.] 



