CATALOGUES. 



8. List of Hymenopterous Insects. By F. Walker. 



Part 1. Chalcididae. 1846. Is. 6d. 



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



9. List of Dipterous Insects (in four Parts). By F. Walker. 



Part 1. 1848. 3s. 6d. 



Part 2. 1849. 3s. 6d. 



Part 3. 1849. 3s. 



Part 4. 1849. 6s. 6d. 



The Lists of Hymenoptera and Diptera contain the descrip- 

 tion of the species in the Museum which appeared to he 

 undescribed. 



10. Nomenclature of Coleopterous Insects. By A. White. 



Part 1. Cetoniadae. 1847. Is. 

 Part 2. Hydrocanthari. 1847. 1*. 3d. 

 Part 3. Buprestidse. 1848. Is. 



Part 4. Cleridae (with characters of some new species). 

 1849. Is. 8d. 



11. List of Crustacea. By A. White. 1847. 2s. 



12. List of Myriapoda. By G. Newport. 1844. Ad. 



III. MOLLUSCA. 



13. Catalogue of the Mollusca in the Collection of the British 



Museum. By J. E. Gray. 



Part 1. Cephalopoda, Antepedia. 1849. 4s. 

 Containing the characters of the recent and fossil genera, 

 and the descriptions of all the recent species at present known. 



14. Nomenclature of Mollusca. By W. Baird, M.D. 



Part 1. Cyclophoridae. In the press. 



IV. BEITISH ZOOLOGY. 



15. List of the British Animals. By J. E. Gray. 



Part 1. Radiata. 1848. 4s. 



Part 2. Sponges. 1848. \0d. 



Part 3. Birds. By G. R. Gray. In the press. 



.,.!.. 



