504 



INDEX TO VOL. XV. 



AcHATiNA, new species of, 14. 



Acinetina, on some forms of, 287. 



Acrothecium, new British species of, 

 402. 



Actinophrys, observations on some 

 species of, 277. 



Adams, A., on some new genera of 

 Mollusca, 322. 



Adams, H., on a new genus of land- 

 shells from Labuan, 177. 



iEginidse and Geryonidae, on the rela- 

 tionship of the, 442, 468. 



Agaricus, new British species of, 315. 



Ahaetulla, new species of, 94. 



Alcyonaria, on the sexes of, 453. 



Allman, Prof., on the Hydroida, 465. 



Amphithalamus, characters of the 

 genus, 181. 



Amycla, new species of, 398. 



Anachis, new species of, 398. 



Annelide, on a new case of reproduc- 

 tion by gemmation in an, 358. 



Antelope, description of a new, 360. 



Arctium, on the British species of, 1 . 



Argopus, new species of, 148. 



Aristotle, on the Malacostraca of, 241. 



Ascobolus, new British species of, 448. 



Assiminea, new species of, 28. 



Asteracanthion rubens, on the eyes 

 of, 238. 



Astraea, new species of, 274. 



Astropecten, new British species of, 

 116,435. 



Aulacophora, new species of, 145. 



Australica, new species of, 34. 



Babington, Prof. C. C, on the British 

 Arctia, 1. 



Baly, J. S., on new genera and spe- 

 cies of Phytophaga, 33. 



Bartlett, A. D., on the habits of the 

 Southern Sea- Lion, 496. 



Bat, new species of, 436. 



Bate, C. S., on new Crustacea, 81. 



Batea, description of the new genus, 

 276. 



Bates, H. W., on the Longicorns of 

 the Amazons Valley, 213, 382. 



Baudelot, E., on the structure of the 

 nervous system in Clepsine, 78. 



Beale, Dr. L. S., on a new object- 

 glass for the microscope, 329. 



Benson, W. H., on new Indian land- 

 shells, 11, 175. 



Bergh, Dr., on a new genus of Den- 

 dronotidse, 484 ; on the anatomy 

 of Sancara, 485. 



Berkeley, Rev. M. J., on British 

 Fungi, 312, 400, 444. 



Birds, on the flight of, 155 ; on the 

 origin of double monsters in, 432. 



Bittium, new species of, 181, 



Boletus, new British species of, 318. 



Books, new : — Pascoe's Longicornia 

 Malayana, 153; Newton's Ootheca 

 Wolleyana, 324; Krefft's Cata- 

 logue of Mammalia, 325; Schjodte's 

 Naturhistorisk Tidsskrift for 1861- 

 1864, 475. 



Brachyurophis, new species of, 97. 



Brady, H. B., on the nomenclature 

 of the Foraminifera, 225. 



Broome, C. E., on British Fungi,312, 

 400, 444. 



Bulimus, new species of, 15. 



Cacatura, new species of, 74. 



Calamaria, new species of, 90. 



Calluna vulgaris, occurrence of, in 

 Newfoundland, 435. 



Campaspe, on the new^ genus, 484. 



Cancellaria, new species of, 32. 



Carpenter, Dr. P. P., on new forms of 

 Mollusca, 28, 177, 394, 399. 



Carpenter, Dr. W. B., on the struc- 

 ture and affinities of Eozoon Cana- 

 dense, 325. 



Carter, H. J., on conjugations of 

 Navicula serians, N. rhomboides, 

 and Pinnularia gibba, 161 ; on the 

 fresh- and salt-water Rhizopoda of 

 England and India, 277. 



Carterica, new species of, 213. 



Carystea, description of the new ge- 

 nus, 33. 



Cerambyces, on the classification of 

 the, 182. 



Cerithiopsis, new species of, 32, 397. 



Cetacea of the French Mediterranean 

 coasts, observations on the, 75. 



Chalcolampra, new species of, 35. 



Chamaeleonida;, on the genera and 

 species of, 340. 



Chemnitzia, new species of, 395, 400. 



