BRITISH MUSEUM (NATURAL HISTORY). 13 
Catalogue of the Specimens of Dermaptera Saltatoria in the 
Collection of the British Museum. By Francis Walker, 
F.LS., &.— 
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. Acrididw (continued). Pp. 605-809. [With an 
Alphabetical Index.] 1870, 8vo. 6s. 
Part V. ‘Tettigide.—Supplement to the Catalogue of Blat- 
tarie.—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. Dallas, 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. 8v0.:— 
Part I. Scutata. Pp. 240. 1867. 5s. 
Part II. Scutata (continued). Pp. 241-417. 1867. 4s. 
Part III. Pp. 418-599. [With an Alphabetical Index to 
Parts I., I¥., IIL, and a Summary of Geographical 
Distribution of the Species mentioned.] 1868. 4s. Gd. 
Part IV. Pp. 211. [Alphabetical Index.] 1871. 6s. 
Part V. Pp. 202. 1872. 5s. 
Part VI. . Pp. 210. 1873. 5s. 
Part VII. Pp. 213. 1873. 6s. 
Part VIII. Pp. 220. : 1873. 6s. 6d. 
Homopterous Insects. 
List of the Specimens of Homopterous Iusects 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., 182. 2 Plates. [With an Index of the Animals in 
whieh 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., &e. “Pp. iv., 40. 
2 Woodeuts. 1870, 8vo. 1s. 6d. 
