Uo 



INDEX TO VOL. XX. 



Abraxas, new species of, 164. 



Acari, new parasitic, 431. 



Acerbas, new species of, 224. 



Acinouychinfe, characters of the new 

 subfamily, 332. 



^olochroma, new subspecies of, 111. 



Agapostemon, new species of, 240, 

 436. 



Agatbia, new species of, 112. 



Agrotera, new species of, 376. 



Akodon, new species of, 97. 



Alestes, new species of, 3G3. 



Alytes obstetricans, remarlis on, 173. 



Ambljopus, new species of, 147. 



Amphodus, new species of, 184. 



Amsacta, new species of, 411. 



Anapalta, new species of, 67. 



Aucyloscelis, note oa the genus, 304. 



Anisozyga, new species of, 67, 112. 



Antharmostes, new species of, 120.- 



Arcticonus, characters of the new 

 genus, 129. 



Arhopala, new subspecies of, 219. 



Arrow, G. J., revision of the African 

 species of Erotylidse, 137 ; note on 

 the genus Euxestus, 368. 



Asteroidea, notes on, 166. 



Astrocles, characters of the new 

 genus, 430. 



Astrolirus, characters of the new 

 genus, 428. 



Athyrina, new species of, 51. 



Aulacodes, new species of, 201. 



Bagnall, R. S., records of some 

 British SjTnphyla, 360. 



Balanocriiius of London clay, 385. 



Barbus, new species of, 364. 



Bather, Dr. F. A., on Balanocrinus 

 of the London clay, 385. 



Bathycolpodes, new species of, 120. 



Batrachia, new, 184, 413, 



Bembei, new species of, 289. 



Berta, new subspecies of, 125. 



Biaka, characters of new genus, 225. 



Bomolocha, new species of, 163. 



Books, new : — Mollusca of the Aus- 

 tralasian Antarctic Expedition, 

 200 ; British Museum publications 

 in Economic Zoology, 326. 



Boulenger, G. A., remarks on the 

 midwife toad, 173 ; on a new 

 species of Amphodus, 184 ; on new 

 fishes from Lake Tanganyika, 363 ; 

 on new frogs of genus Rana, 413. 



Braconidpe, on the, in the B,M., 241. 



Bradina, new species of, 212. 



Braunsomeria, new species of, 352. 



Brisingella, characters of tlie new 

 genua, 427. 



Brisingeues, characters of the new 

 genus, 427. 



Brisingidse, new genera and species 

 of, 418. 



Buckman, S. S., on the correlation 

 of Jurassic chronologj^, 263. 



Calotachytes, characters of the new 

 subgenus, 10, 



Campsomeris, new species of, 35o. 



Camptopoeum, new species of, 440. 



Caudalides, new subspecies of, 220. 



Capnodes, new species of, 162. 



Casyapa, new species of, 221. 



Cat, on the occurrence of a pseudo- 

 parasitic mite on domestic, 132. 



Catapsephis, new species of, 371. 



Cechenena, new species of, 307. 



Celerena, new subspecies of, 229. 



Cenoloba, new species of, 279. 



Chalepogenus giobulosus, descrip- 

 tion of the female of, 302. 



Cheletiella parasitivorax, occurrence 

 of, on the domestic cat, 132. 



Ohirodiscoides, characters of the new 

 genus, 431. 



Chrysichthys, new species of, 366. 



Cleora, new species of, 74. 



Clupeosoma, new species of, 275. 



Cockerell, T. D. A., descriptions and 

 records of bees, 235, 298, 436. 



Ccelorhyncidia, new species of, 212. 



Coleoptera, new, 137. 



CoUetes, new species of, 438. 



Colussa, new species of, 56. 



Comibfena, new species of, 114. 



Oosmopsaltria, new species of, 321. 



Crasilogia, new subspecies of, 68. 



Craspedosis, new species of, 78, 229. 



Craterobrisinga, new species of, 426. 



Crinoids, on British fossil, 385. 



Crocidura, new species of, 318. 



Crustacea, new, 435. 



Cryptomys, note on the genus, 442. 



Cryptotympana, new species of, 319. 



Cyphura, new species of, 80. 



Cyrestis, new species of, 408, 



Bardus, new species of, 187. 



Dasychira, new species of, 160. 



Dasychiroides obsoleta, description 

 of the female of, 68. 



Dasyprocta, new species of, 259, 310. 



Deilemera, new species of, 159. 



Delias, new subspecies of, 217. 



Delomys, characters of the new 

 genus, 196. 



