Crag of Suffolk. By Searles V. Wood. — On the Family 

 of the Trogons. By John Gould, F.L.S., &;c. — A Memoir 

 on an anomalous Group of Exotic Hemipterous Insects. By 

 By J. O. Westwood, F.L.S. — On the Habits of the Long- 

 tailed Trogon. By Lucien Bonaparte, Prince of Musi- 

 gnano. — Notes upon the Natural History of a Portion of the 

 North- West of Scotland. By William Thompson, F.Z.S., 

 &c., Vice-President of the Belfast Natural History Society. — 

 On some of the Relations subsisting between the Chemistry 

 and the Natural Distribution of Organised Beings. By 

 E. W. Brayley, jun., F.G.S., &c., Librarian to the London 

 Institution. — Observations on the British A'lcadse. By Ed- 

 ward Blyth. — On the Discovery of the Fossil Remains of 

 some of the larger Carnivora, in a Fresh-water Deposit at 

 Grays, in Essex. By John Morris. — On the Existence of an 

 undescribed Muscle in the Eye of certain Fishes. By John 

 Dalrymple, M.R.C.S., &c. 



The First Volume of the New Series of Loudon^ s Magazine 

 of Natural History is now complete, illustrated by nearly 100 

 highly finished Engravings on Wood, the whole of them 

 executed by Branston ; and containing Communications on 

 Comparative Anatomy, from Richard Owen, F.R.S., Hun- 

 terian Professor to the Royal College of Surgeons: on 

 Ichthyology, from William Yarrell, F.L.S., &c. ; Edward 

 Moore, M.D., F.L.S. ; and Dr. Clarke: on Entomology, 

 from J. O. Westwood, F.L.S.; W. E. Shuckard ; G. R. 

 Waterhouse, Curator to the Zoological Society; and G. R. 

 Gray: on Conchology, from John Edward Gray, F.R.S.; 

 George B. Sowerby, F.L.S.; and Samuel Stutchbury, 

 Curator to the Bristol Institution : on Ornithology, from 

 John Gould, F.L.S.; and Edward Blyth: on Botany, 

 from GoldingBird, F.L.S.; and Richard Chambers, F.L.S.: 

 on Mammalogy, from E. Gray, G. R. Waterhouse, and 

 William Ogilby, F.L.S., &c. : on Fossil Zoology, from 

 Gideon Mantell, LL.D., F.R.S. ; and Edward Charles- 

 worth, F.G.S. 



London, Longman and Co. ; and may be had through all 

 Booksellers. 



London : 



I'rintcc! by A. SpoTTiswoonic, 



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