By the same Author, and to be had ot Messrs. Longman and 

 Co., price l. plain, or ll. 18s. coloured, 8vo. 



1. The ENTOMOLOGIST'S USEFUL COMPEN- 

 DIUM ; or an Introduction to the Knowledge of 

 British Insects, comprising the best Means of obtaining 

 and preserving them, and a Description of the Appa- 

 ratus generally used ; together with the Genera of 

 Linn6, and the Modern Method of arranging the Classes 

 Crustacea, Myriapoda, Spiders, Mites and Insects, 

 from their Affinities and Structure, according to the 

 Views of DR. LEACH. Also an Explanation of the 

 Terms used in Entomology ; a Calendar of the Times of 

 Appearance and usual Situations of 3,000 Species of 

 British Insects ; with Instructions for collecting and 

 fitting up Objects for the Microscope. Illustrated with 

 Twelve Plates. 



The following are among the Notices which have appeared in 

 favour of this Work : 



" This is a valuable work, and will tend materially to ad- 

 vance the study of British Entomology, since it is arranged 

 after the natural method. It does infinite credit to its inge- 

 nious author." 



Sitpplement to Encyclopedia Brilannica, vol. iv. 



"The ample title sufficiently sets forth the contents of the 

 volume to which it is prefixed ; and we have only to add, 

 that the knowledge, judgement, and accuracy displayed in the 

 performance itself, render it a desirable text book to every 

 student of British Entomology.** Monthly Review. 



fi This production is what it purports to be, a Useful Com- 

 pendium, Persons fond of entomological pursuits, will find it 

 worthy their attention; and the student will receive much 

 help from Mr. Samouelle's labours." Literary Gazette. 



"We have been much pleased with the inspection of this new 

 and truly original contribution to the history of British Ento- 

 mology. It bears manifest marks of being the fruits of much 

 labour and scientific research into a very interesting depart- 

 ment of knowledge, and is presented to the Public in a style 

 of minute elegance and accuracy, highly worthy of the inte- 

 rest of the subject which it illustrates. The work is concluded 

 by an explanation of the plates, which contain very beauti- 

 fully delineated figures of between 200 and 300 insects. We 



