290 GRAMMAR OF ENTOMOLOGY. 



Magazine, Vol.1, pp. 259, 333, 480. Vol. II. 

 p. 225, and to be continued. This laborious and 

 scientific Essay (written in Latin) will include all 

 the British species. 



937. Hymenoptera Order, Ichneumonites. 

 European Ichneumonology (Ichneumologia Eu- 

 ropcea), by J. L. C. Gravenhorst, three volumes, 

 written in Latin. An excellent and most laborious 

 work. 



938. Hymenoptera Stirpes, Sirecina&nd Ten- 

 thredinina. Monograph of the Tenthredoes (Mo- 

 nographia Tenthredintareum), by Le Pelletier de 

 Saint -Fargeau, one small volume, written in 

 Latin. Most of the British species are very 

 clearly described in this work. It may here be 

 observed, that we have no general work on Hy- 

 menoptera. 



939. Coleoptera. 1. British Entomology (En- 

 tomologia Britannica), Vol. I., Coleoptera, by 

 Thomas Marsham (written in Latin), one volume, 

 without plates ; a most invaluable book, on ac- 

 count of the neatness and scientific accuracy of 

 the specific description. 



940. 2. Illustrations of British Entomology, 

 Part, Mandibulata, written in English, with a short 

 Latin specific description of each species. Five 

 vols., with numerous plates. This work contains 

 descriptions of all the known British Coleoptera. 



941. Orthoptera. The Entomologist's useful 

 Compendium, by George Samouelle. This work 



