I 12 WORKS PUBLISHED BY 



\ . 



? " 



s use of young beginners." — Annual Address of the President of the Entomological 



\ Societ;/. 



i " Miss Catlow's ' Popular British Entomology' contains an introductory chapter 



\ or two on classification, which are followed by brief generic and specific descrip- 



\ tious in English of above 200 of the commoner British species, together with 



s accurate figures of about 70 of those described ; and will be quite a treasure to 



\ anyone just commencing the study of this fascinating science." — Westminster 



> and Foreign Quarterly Review. 



\ CURTIS'S BRITISH ENTOMOLOGY, being Illustrations and 



'; Descriptions of the Genera of Insects found in Great Britain 



\ and Ireland, comprising coloured figures, from nature, of the 



\ most rare and beautiful species, and, in many instances, of the 



I plants upon which they are found. By John Curtis, F.L.S. 



\ The ' British Entomology ' was originally brought out in Monthly 

 \ Numbers, size royal 8vo, at 4s. 6^/., each containing four coloured 

 plates with text. It was coinmenced in 182-1, and completed in 

 1840, in 193 Numbers, forming 16 volumes, price ^43 16.s. 

 \ The work is now offered new, and in the best condition : — 

 \ Price to Subscribers for complete copies in sixteen volumes, £21. 



> Price of the new issue, and of odd Numbers . . 3s. 6f/. per No. 



\ *^c.* Vols. I. II. III. and IV. of the New Issue are uow ready for 



; delivery. 



\ INSECTA BRITANNICA. Diptera. By E. Walker, Esq., 

 \ E.L.S. Vol. I. and II. lUustrated with plates. Price 25s. 



> plain. 



\ {Under the Authority of the Lords Commissioners of the Admiralty^ 



\ THE EOSSIL MAMMALS COLLECTED IN NORTH- 

 \ WESTERN AMERICA DURING THE VOYAGE OP 



H.M.S. HERALD, under the command of Captain Henry 

 Kellett, R.N., C.B., while in search of Sir John Franklin. By 

 Sir John Richardson, C.B., F.R.S. In royal 4to, with 

 Eifteen double Plates. Price 2l5. 



THE ARTIFICIAL PRODUCTION OF FISH. By Piscarius. 

 Third Edition. Price Is. 



\ " The object of this little book is to make known the means by which fish of 



\ all descriptions may be multiplied in rivers to an almost incalculable extent 



I This principle of increase Piscarius has carried out by argument and cxpcrimcut 



5 in his li'itle treatise, which, we think, is worthy the attention of tlic h'gishilor, 



I the country gentleman, and the clergyman ; for it sliows how an immense addi- 



\ tion may be made to the people's food with scarcely any expense." — Era. 



