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

 1854. 2*. 



List of the Mollusca and Shells collected and described by 



MM. Eydoux and Souleyet. 1855. 8d. 

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

 Part 1. Cyclophoridaj. 1851. Is. 6d. 



IV. RADIATA. 



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

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

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



List of British Radiata; with Svnonvma. 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. Wd. 

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

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



V. BRITISH ZOOLOGY. 



List of the British Animals; with Synonyma and references to 



Radiata. Bv Dr. J. E. Gray. 1848. 4s. 

 Sponges. By Dr. J. E. Gray. 1848. KM 

 Birds. Bv G. R. Gray. 1850. 4s. 

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

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

 Hvmenoptera. By F. Smith. 1851. 2s. 

 Mollusca Acephala and Brachiopoda. By Dr. J. E. 



Gray. 1851. 3s. 6d. 

 Fish. Bv A. White. 1851. 3s. 

 Eggs of British Birds. Bv G. R. Gray. 1852. 



2s. bd. 

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



1852. 2s. 

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

 Lepidoptera (continued). Bv J. F. Stephens. 



1852. l .)d. 

 Nomenclature of Hvmenoptera. Bv F. Smith. 



1853. Is. 4c?. 

 Nomenclature of Neuroptera. Bv A. White. 



L853. 6d. 

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

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

 M.E.S. 1854. 3s. 

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

 li.v., with plates. 



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



in the BRITISH MUSEUM : or through any Bookseller. 

 June 1855. 



