CONTENTS. 



REVIEWS. 



Agassi z, Louis, (Professor.) 



Monographic d'Echinodermes ----- 499 



Alexander, Sir James Edward. 



An Expedition of Discovery into the Interior of Africa, under 

 the auspices of Her Majesty's Government, and the Royal 

 Geographical Society ----- 401 



Aube, Ch. 



Species General des Coleopteres - 248 



Beale, Thomas. 



The Natural History of the Sperm Whale. - - - 248 



Ehrenberg, Prof. 



The Infusoria as Perfect Organisms ; a glance into the deeper 

 organic life of Nature. With an Atlas of 64 coloured plates, 

 after drawings executed hy the author. - 508 



Haliday, A. H. 



Hymenoptera Britannica, {Oxyura). 309 ; Hymenoptera Bri- 

 tannica, {Alysia). ------ 363 



Germar, Friedrich. 



Zeitschrift fur die Entomologie. - 248 



Harris, Capt. W. C. 



Narrative of an Expedition into Southern Africa, during the 



years 1836 and 1837. - - - - - 401 



Hope, Rev. F. W. 



The Coleopterists' Manual, (parts 1 & 2) ; containing the La- 

 mellicorns, and predaceous Land and Water Beetles of Lin- 

 naeus and Fabricius. - 306 

 MacLeay, W. S. 



Annulosa, contained in part 3 of Andrew Smith's Illustrations 

 of the Zoology of South Africa. - - - - 38 



Shuckard, W. E. 



Elements of British Entomology ; containing a General Intro- 

 duction to the Science, a Systematic Description of all the 

 Genera, and a list of all the Species, of British Insects ; &c. 503 

 British Coleoptera Delineated ; consisting of Figures of all the 

 Genera of British Beetles. - 507 



Walker, Francis, F.L.S. 



Monographia Chalciditum. - 363 



Yarrell, Wm. 



Supplement to the History of British Fishes. - 364 



On the Growth of the Salmon in Fresh Water. - - 365 



Note. — When a contributor's name is preceded by two asterisks, (* *) 

 it indicates his having communicated specimens only for description. 



