BRITISH MUSEUM (NATURAL HISTORY). 9 
Catalogue of Hispide in the Collection of the British Museum. By 
Joseph §. Baly, M.E.S., &e. Part I. Pp. x., 172. 9 Pilates. 
[With an Alphabetical Index.] 1858, 8vo. 6s. 
Hymenopterous Insects. 
Catalegue of Hymenopterous Insects in the Collection of the British 
Museum. By Frederick Smith. 12mo.:— 
Part I. Andrenide and Apide. Pp. 197. 6 Plates. 1853, 
2s. 6d. 
Part II. Apide. Pp. 199-465. 6 Plates. [With an 
Alphabetical Index.] 1854, 6s. 
Part III. Mutillide and Pompilide. Pp. 206. 6 Plates, 
1855, 6s. 
Part IV. Sphegidx, Larridx, and Crabronidee. Pp. 207-497. 
6 Plates. [With an Alphabetical Index.] 1856, 6s. 
Part V. Vespide. Pp. 147. 6 Plates. [With an Alpha- 
betical Index.] 1857, 6s. 
Part VI. Formicide. Pp. 216. 14 Plates. [With an Alpha- 
betical Index.| 1858, 6s. 
Part VII. Dorylide and Thynnide. Pp. 76. 3 Plates. 
[ Alphabetical Index.] 1859, 2s. 
Descriptions of New Species of Hymenoptera in the Collection of the 
British Museum. By Frederick Smith. Pp. xxi., 240. [Syste- 
matic and Alphabetical Indexes.| 1879, 8vo. 10s. 
List of Hymenoptera, with descriptions and figures of the ‘l'ypical 
Specimens in the British Museum. Vol. 1., Tenthredinide and 
Siricide. By W. F. Kirby. Pp. xxviii, 450. 16 coloured 
Plates. [With Systematic and Alphabetical lndexes.] 1882, 8vo. 
1d, 18s. 
Dipterous Insects. 
List of the Specimens of Dipterous Insects in the Collection of the 
British Museum. By Francis Walker, 12mo. :— 
Part II. Pp. 231-484. 1849, 12mo. 3s. 6d. 
Part III. Pp. 485-687. 1849, 12mo. 3s. 
Part 1V. Pp. 689-1172. [With an Index to the four parts, 
and an Index of Donors.] 1849, 12mo. 6s. 
Part VI. Supplement II. Acroceride and part of the 
family Asilide. By Francis Walker, F.L.S. Pp. ii., 331- 
506. 8 Cuts. 1854, 12mo. 3s. 
Part VII. Supplement III. Asilide. Pp. ii., 507-775. 
1855, 12mo. 3s. 6d. 
Lepidopterous Insects. 
Illustrations of Typical Specimens of Lepidoptera Heterocera in the 
Collection of the British Museum :— 
Part Il. By Arthur Gardiner Butler. Pp. xviii., $2. 41-60 
coloured Plates. [Systematic Index.] 1879, 4to. 2/. 10s. 
U_ 67966. ; Av 
