BRITISH MUSEUM (NATURAL HISTORY). 13 
Catalogue of the Specimens of Dermaptera Saltatoria in the 
Collection of the British Museum. By Francis Walker, 
F.L.S., &e.— 
Part II. Locustide (continued). Pp. 225-423. [With an 
Alphabetical Index.| 1869, 8vo. 4s. 6d. 
Part III. Locustide (continued).—Acridide. Pp. 425-604. 
[ With an Alphabetical Index.| 1870, 8vo. 4s. 
Part IV.. Acridide (continued). Pp. 605-809. [With an 
Alphabetical Index.| 1870, 8vo. 6s. 
Part V. ‘Tettigide.—Supplement to the Catalogue of Blat- 
tariz.—Supplement to the Catalogue of Dermaptera 
Saltatoria (with remarks on the Geographical Distribution 
of Dermaptera). Pp. 811-850; 43; 116. [With Alpha- 
betical Indexes.| 1870, 8vo. 6s. 
Hemipterous Insects. 
List of the Specimens of Hemipterous Insects in the Collection of 
the British Museum. By W.S. Dallus, F.L.S. Part II. Pp. 
369-590. Plates 12-15. 1852, 12mo. 4s. 
Catalogue of the Specimens of Heteropterous Hemiptera in the 
Collection of the British Museum. By Francis Walker, F.L.S., 
&e. 8vo.:— 
Part I. Scutata. Pp. 240. 1867. 5s. 
Part II. Scutata (continued). Pp. 241-417. 1867. 4s. 
Part Lil. Pp. 418-599. [With an Alphabetical Index to 
Parts I., If., D1; and a Summary of Geographical 
Distribution of the Species mentioned.| 1868. 4s. 6d. 
Part IV. Pp. 211. [Alphabetical Index.] 1871. 6s. 
Part V. Pp. 202. 1872. 5s. 
Part VI. Pp. 210. 1873. 3s. 
Part VII. Pp. 213. 1873. 6s. 
Part VIII. Pp. 220. 1872. 6s. 6d. 
Homopterous Insects. 
List of the Specimens of Homopterous Insects in the Collection of 
_ the British Museum. By Francis Walker. Supplement. Pp. 
ii., 369. [With an Alphabetical Index.] 1858, 12mo. 4s. 6d. 
VERMES. 
Catalogue of the Species of Entozoa, or Intestinal Worms, con- 
tained in the Collection of the British Museum. By Dr. Baird, 
Pp. iv., 1382. 2 Plates. [With an Index of the Animals in 
which the Entozoa mentioned in the Catalogue are found ; and 
an Index of Genera and Species.] 1853, 12mo. 2s. 
ANTHOZOA. 
Catalogue of Sea-pens or Pennatulariide in the Collection of the 
British Museum. By J. E. Gray, F.R.S., &c. Pp. iv., 40. 
2 Woodeuts. 1870, 8vo. ls. 6d. 
