List of the Shells of South America, described bv M. D'Orbigny. 



1854. 2s. 

 List of the Mollusca and Shells collected and described by 



MM. Eydoux and Souleyet. 1855. 8c?. 

 Nomenclature of Mollusca. By Dr. W. Baird, F.L.S. &c. 

 Part 1. CyclophoridEe. 1851. Is. 6d. 



IV. RADIATA. 



Catalogue of Marine Polyzoa. By G. Busk, F.R.S. 

 Part 1. Chilostoma. 1852. 17s. With Plates. 

 Part 2. Chilostoma. 1854. 15s. With Plates. 

 List of British Radiata; with Synonyma. By Dr. J. E. Gray, 



F.R.S. 1848. 4s. 

 List of British Sponges ; with Synonyma. By Dr. J. E. Gray, 



F.R.S. 1848. lOd. 

 Catalogue of the Recent Echinida. By Dr. J. E. Gray, F.R.S. 

 Parti. Echinida irregularia. 12mo. 3s. 6c?., with plates. 



V. BRITISH ZOOLOGY. 

 List of the British Animals ; with Synonyma and references to 

 figures. • 



Part 1. Radiata. By Dr. J. E. Gray. 1848. 4s. 



Part 2. Sponges. By Dr. J. E. Gray. 1848. lOd. 



Part 3. Birds. By G. R. Gray. 1850. 4s. 



Part 4. Crustacea. By A. White. 1850. 2s. 6d. 



Part 5. Lepidoptera. By J. F. Stephens. 1850. 5s. 



Part 6. Hymenoptera. By F. Smith. 1851. 2s. 



Part 7- Mollusca Acephala and Brachiopoda. By Dr. J. E. 



Gray. 1851. 3s. 6d. 

 PartS. Fish. By A. White. 1851. 3s. 

 Part 9. Eggs of British Birds. By G. R. Gray. 1852. 



2s. 66?. 

 Part 10. Lepidoptera (continued). By J. F. Stephens. 



1852. 2s. 

 Part 11. Anoplura or Parasitic Insects. By H.Denny. Is. 

 Part 12. Lepidoptera (continued). By J. F. Stephens. 



1852. 9d. 



Part 13. Nomenclature of Hymenoptera. By F. Smith. 



1853. Is. 4c?. 



Part 14. Nomenclature of Neuroptera. By A. White. 



1853. 6&?. 

 Part 15. Nomenclature of Diptera. By A. White. 1853. Is. 

 Part 16. Lepidoptera (completed). By H. T. Stainton, 

 M.E.S. 1854. 3s. 

 Catalogue of British Hymenoptera (Bees). By F. Smith. 1855. 

 6s., with plates. 



N.B. — These Catalogues can be obtained at the Secretary's Office 



in the British Museum ; or through any Bookseller. 

 June 1855. 



