List of British Fish ; with Svnonyma. Bv A.White, F.L.S. &c. 



12mo. 1851. 3*. 

 List of Osteological Specimens. Bv Dr. J. E. Gray, F.R.S. &c. 



and G. R. Gray, F.L.S. 12mo. 1847. 2s. 



II. ANNULOSA. 

 Catalogue of Lepidoptera. By G. R. Gray, F.L.S. 



Part 1 . Papiiioniclte, with coloured figures of the new spe- 

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 List of Lepidopterous Insects. By E. Doubleday, F.L.S. 



Part 1. Papilionidse, &c. 12mo. 1844. 2s. 6d. (Out of Print.) 



Part 2. Erycinidae, &c. 12mo. 1847. 9d. 



Part 3. Appendix to Papilionidse, Erycinidae, &c. 1848. 9d. 

 List of Lepidopterous Insects, with descriptions of new species. 

 By Francis Walker, F.L.S. 



Part 1. Lepidoptera Heterocera. 12mo. 1854. 4s. 



Part 2. 1854. 4s. Part 3. 1855. 3s. 

 List of British Lepidoptera; with Synonyrna. By J. F. Ste- 

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Parti. 12mo. 1850. 5s. Part 3. 1853. 9d. 



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



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



Parti. Chalcidida:. 12mo. 1846. Is. 6d. 



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

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



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



Part 3. Mutillidae and Pompilidae. 1855. 6s., with PI ates. 

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



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



List of British Aculeate Hymenoptera ; with Synonyrna, and the 

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

 Parti. 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. 

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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. Bv F. Walker, F.L.S. 

 Part 1. 12mo. 1852. 2s. 6d. Part 3. 1853. Is. 6d. 

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



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

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



The Ca^a'ogues of Hymenopterous, Dipterous, Homopterous 



