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., &c.~ 



Part II. Locustidae (continued). Pp. 225-423. [With 



an Alphabetical Index.] 1869, 8vo. 4*. Qd. 

 Part III. Locustidaa (continued). Acrididse. Pp. 425- 



604. [With an Alphabetical Index.] 1870, 8vo. 4s. 

 Part IV. Acrididse (continued). Pp. 605-809. [With 



an Alphabetical Index.] 1870, 8vo. 6s. 

 Part V. Xettigidae. Supplement to the Catalogue of Blat- 

 tariae. Supplement to the Catalogue of Dermaptera 

 Saltatoria (with remarks on the Geographical Distribution 

 of Dermaptera). Pp. 811-850; 43; 116. [With 

 Alphabetical Indexes.] 1870, 8vo. 6*. 



Hemipterous Insects. 



List of the Specimens of Hemipterous Insects in the Collection of 

 the British Museum. By W. S. Dallas, F.L.S. : 

 Part I. Pp. 368. 11 Plates. 1851, 12mo. 7s. 

 Part II. Pp. 369-590. Plates 12-15. 1852, 12mo. 45. 



Catalogue of the Specimens of Heteropterous Hemiptera in the 

 Collection of the British Museum. By Francis Walker, F.L.S. , 

 &c. 8vo. : 



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., II., III., 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. 5s. 



Part VII. Pp. 213. 1873. 6s. 



Part VIII. Pp. 220. 1873. 6s. Qd. 



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. Qd. 



VERMES. 



Catalogue of the Species of Entozoa, or Intestinal Worms, con- 

 tained in the Collection of the British Museum. By Dr. Baird. 

 Pp. iv., 132. 2 Plates. [With an Index of the Animals in 

 which the Entozoa mentioned in the Catalogue are found ; and 

 an Tndex of Genera and Species.] 1853, 12mo. 2s. 



