CONTENTS. 



Page 

 Art. I. On the Series of Nature, and on the Relations of Animals. 



Remarks occasioned by a Review of the Preliminary Discourse on 



Natural History. By Edward Swainson, Esq 1 



Art. II. A few Words on the Transfoniiation of Insects. By Edward 



Newman. Read at the Linnsean Society, April 1, 1834 . . . . 12 



Art. III. Essay on Parasitic Hymenoptera. By A. H. Haliday, M.A. 20 • 

 Art. IV. Discussion on the Luminosity of Fulgora Candelaria, &c. 



at the Ninety-ninth Monthly Meeting of the Entomological Club 45 



Art. V^ Descriptions of the British Tephritites. By Francis Walker 57* 

 ARTi VI. Memoir on the Metamorphosis and Natural History of the 



Pinnotheres, or Pea-Crabs. By W. Thompson, F.L.S 85 



Art. VII. Insects found on Hampstead Heath. By W. E. Shuckard 91 



Art. VIII. Monographia Chalciditum. By Francis Walker ... 94 

 Art. IX. Notes on a Review of Mr. Swainson's Preliminary Discourse 



on the Study of Natural History. By Edward Doubleday ... 98 



Art. X. List of Entomological Works 100 



Art. XI. Varieties 102 



Art. XII. Discussion on the Luminosity of Fulgora Candelaria, &c. at 



the Ninety-ninth Monthly Meeting of the Entomological Club . 1 05 



Art. XIII. Essay on Parasitic Hymenoptera. By A. H. Haliday, M.A. 121 • 

 Art. XIV. Remarks on the Entomology of Epping and its Vicinity. 



By Edward Doubleday i . 147 



Art. XV. Observations on the British Cynipites. By Francis Walker 159 

 Art. XVL Remarks suggested by a Postscript to the Fifth Volume 



of Stephens's "Mandibulata." By the Rev. G. T. Rudd . . .170 

 Art. XVII. Some Observations on the Structure and Functions of 



Tubular and Cellular Polypi, and of Asidae. By Joseph Jackson 



Lister, Esq. F.R.S 172 



Art. XVIII. Notes on various Insects. By lonicus 176 



Art. XIX. Notes on Diptera. By Francis Walker 178 



Art. XX. Monographia Chalciditum. By Francis Walker . . .182* 



Art. XXI. Varieties . . 206 



Art. XXII. Wanderings in New South Wales, &c., being the Journal 



of a Naturalist. By George Bennett, Esq. F.L.S 209 



Art. XXIII. On the Species of Platygaster, &c. By Francis Walker 217 

 Art. XXIV. Memoir on the Metamorphosis in Porcellana and Por- 



tunus. By J. V. Thompson, F.L.S. Deputy Inspector-General of 



Hospitals . 275 



Art. XXV. A Tour in the Prairies. By the Author of the Sketch Book 280 

 Art. XXVI. Remarks on the Entomology of Epping and its Vicinity. 



By Edward Doubleday 283 



Art. XXVII. List of Entomological Works 292 



Art. XXVIII. Varieties 304 



