47G 



INDEX TO VOL. XIII. 



Adelocephala, new species of, 242. 

 Acauthoclonia, new species of, 444:. 

 Acantliouuma, characters of the new 



g-enus, 438. 

 Acis, new species of, 381 . 

 Alg-athia, new species of, 223. 

 Anaxita, new species of, 242. 

 An^las, J., on the relations between 



the development of the tracheal 



apparatus and the metamorphoses 



of insects, 403. 

 Animals, on the distribution of 



marine, 117. 

 Anomalurus, new subspecies of, 70. 

 Apatelodes, new species of, 246. 

 Aphanus, new species of, 353. 

 Apistocalamus, new species of, 451. 

 Arachnida, new, 05. 

 Araspus, characters of the new 



genus, 112. 

 Arculauus, characters of the new 

 . genus, 198. 

 Argenis, characters of the new genus, 



107. 

 Arraachanus, new species of, 202. 

 Arvicanthis dorsalis, new subspecies 



of, 414. 

 Atractus, new species of, 451. 

 Attacus, new species of, 244. 

 Atyidse, on the mutations of certain, 



377. 

 Automolis, new species of, 241. 

 Bacillinae, definition of the new sub- 

 family, 430. 

 Bacteriinfe, definition of the new 



subfamily, 431. 

 Bactricia, new species of, 420. 

 Bactricilnpe, definition of the new 



subfamily, 429. 

 Balantiopteryx, new species of, 252. 

 Barbus, new species of, 138, 190; 237, 



449. 

 Bariliiis, new species of, 191. 

 Barrett- Hamilton, G. E. H., on an 



uudescribed weasel from the Atlas 



Mountains, 323; on new species 

 of MustelidcB, 388. 



Batrachia, new, 42, 130, 261. 



Beddard, F. E., on the anatomy of 

 Eryx and other Boidse, 233. 



Bell, A. M., on implement! ferous 

 sections at Wolvercote, 328. 



Bell, Prof. F. J., on a new genus of 

 Spatangoids, 236. 



Bernard, H. M., on the prototheca of 

 the Madreporavia, 1. 



Boidoe, on the anatomy of the, 233. 



Books, new : — Oates and Beid's 

 Catalogue of the Collection of 

 Birds' Eggs in the British Mu- 

 seum, 76 ; Gordon's The Geolo- 

 gical Structure of Monzoni and 

 Fassa, 77 ; Jukes-Browne's The 

 Lower and Middle Chalk of Eng- 

 land, 158 ; Lankester's Treatise on 

 Zoology, pt. i., 159 ; Murie's Report 

 on the Sea Fisheries and Fishing 

 Industries of the Thames Estuary, 

 325; Lydekker's Mostly Mammals, 



395 ; Ilampson's Catalogue of the 

 NoctuidfB in the British Museum, 



396 ; The Fauna of British India, 

 Ehynchota, vol. ii. pt. i., 397 ; Pa- 

 Ireontologia Indica, ser. ix. vol. iii. 

 pt. 2, 397 ; Circidars on Agricul- 

 tural Economic Entomology, 399; 

 Jukes-Browne's The Upper Chalk 

 of England, 473 ; Lodge's Pictures 

 of Bird-Life, 474. 



Boulenger, G. A., on a ncAV genus of 

 frogs, 42 ; on new frogs and snakes 

 from Yunnan, 130 ; synopsis of 

 the suborders and families of 

 Teleostean fishes, 161 ; on a new 

 Barbus from Cameroon, 237 ; oh 

 two new genera of Kanidse, 261 ; 

 on new species of Barbus from 

 Lake Victoria, 449 ; on three new 

 snakes, 450. 



Bourgeois^ J., on the Ivhipidoceridfe 



