CONTENTS. 



No. XII. — January — April, 1828. 



Page 



Art. XLIX. Notes on the habits of a Caryophyllia from 

 Tor Bay^ Devon. By //. T. De la Beche, Esq.^ 

 F.R.S., F.L,S., Sfc 481 



Art. L. Contributions to the British Fauna, By George 

 JoHNSTONy M.D.y Fellow of the Royal College of Sur- 

 geons of Edinburgh . . r ^ 486 



Art. LI. Notice on the appearance of some rare Birds in 

 England. By George Townshend Fox, Esq., F.L.S., 

 Mem. Zool. Soc, S^c 491 



Art. Lir. On the occurrence of some rare Bfitish Birds. 



By William Yarrell, Esq., F. L,S , 497 



Art. LIII. Notices of Insects, taken in the North of Ireland. 



By A. H. Halida y, Esq 500 



Art. LIV. Note on the foregoing Paper, with a Descrip- 

 tion of a new species of Anopheles. By J, F. Stephens, 

 Esq., F.L.S., Sfc 502 



Art. LV. Additional Observations to, and Corrections of, 

 a Paper upon the Genus Staphylinus of Linnceus. By 

 J. 0. Westwood, F.L.S., &ic 504 



Art. LVI. On Hydraspis, a new Genus of Freshwater Tor- 

 toises, of the Family Emydidce. By ThomAs Bell, 

 Esq.,F.R.S., L.S., G.S., Sfc 511 



Art. LVII. Characters of the order, families, and genera 

 of the Tesiudinata, By Thomas Bell, Esq., F.R.S., 

 L.S., G.S., 8fc 513r 



