List Of British Lepidoptera; with Synonyma. By J. F. Ste- 

 phens, F.L.S., and H. T. Stainton, M.E.S. 



Part 1. 12mo. Ed. 2. 1856. 2s. Part 3. 1853. 9d. 



Part 2. 1852. 2s. Part 4. 1854. 3s. 



List of Hymenopterous Insects. By F. Walker, F.L.S. 

 Part 1. Chalcidida?. 12mo. 1846. Is. 6d. 

 Part 2. Additions to Chalcididae. 1848. 2s. 



Catalogue of Hymenopterous Insects. By F. Smith, M.E.S. 

 Part 1. Andrenidae, &c. 12mo. 1853. 6s., with Plates. 

 Part 2. Apidae. 1854. 6s., with Plates. 

 Part 3. Mutillidae and Pompilidae. 1855. 6s., with Plates. 

 Part 4. Crabronida;, &c. 1856. 6s., with Plates. 

 Part 5. Vespidae. 1857. 6s., with Plates. 



Catalogue of British Hymenoptera. By F. Smith, M.E.S. 

 Part 1. Apidae. 12mo. 1855. 6s. 



Catalogue of British Ichneumonidae. By Thomas DesvigNes, 



M.E.S. 12mo. 1856. Is. 9d. 

 List of British Aculeate Hymenoptera ; with Synonyma, and the 



description of some new species. By F. Smith. 1851. 2s. 



Catalogue of Dipterous Insects. By F. Walker, F.L.S. 

 Part 1. 12mo. 1848. Part 4. 1849. 6s. 



3s. 6d. Part 5. Supplement I. 1854. 4s. 6d, 



Part 2. 1849. 3s. 6d. Part 6. Supplement II. 1854. 3s. 

 Part 3. 1849. 3s. Part 7. SupplementlII.1855.3s.6rf. 



Catalogue of Homopterous Insects. By F. Walker, F.L.S. 

 With Plates. 



Part 1. 12mo. 1850. 3s. 6d. Part 3. 1851. 3s. 6d. 

 Part 2. 1850. 5s. Part 4. 1852. 4s. 



Catalogue of Neuropterous Insects. By F. Walker, F.L.S. 

 Parti. 12mo. 1852. 2s.6d. Part 3. 1853. Is. 6d. 

 Part 2. 1853. 3s. 6d. Part 4. 1853. Is. 



Catalogue of Hemipterous Insects. ByW. S.Dallas,F.L.S.&c 

 With Plates, Part 1. 12mo. 1851. 7s. Part 2. 1852. 4s. 



The Catalogues of Hymenopterous, Dipterous, Homopterous 

 and Hemipterous Insects contain the description of the species in 

 the Museum which appeared to be undescribed. 



Catalogue of British Bruchidae, Curculionidae, &c. By John 



Walton, F.L.S. 12mo. 1856. 

 Catalogue of Cassididae. By Professor Boheman. l2mo. 



1856. 3s. 



