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 been figured by any author, being engraved and colored from 

 nature, with the greatest accuracy, and under the author's own 

 inspection; with a particular description of each insect. 3 vols. 

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 Duncan, J. — Introduction to Entomology; comprehending a general 

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 tabular view of the whole class of Insects. 8vo. London, 1840. 

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 Emmons, E. — Agriculture of New York; comprising an account of the 

 * classification, composition and distribution of the soils and rocks, 

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 Erichson, TV. F. — Bericht fiber die Leistungen in der Entomologie; in 

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 " Ditto, in Wiegmann, Archiv fur Naturgeschichte. 8vo. Berlin. 

 Fabricius, J. C. — Systema Entomologia? sistens Insectorum classes, 

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 " Species Insectorum exhibentes eorum differentias specificas, 



synonyma auctorum, loca natalia, metamorphosia adjectis observa- 

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 jectis characteribus genericis, differentiis specificis, emendationi- 

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 " Entouiologia Systematica emendata et aucta, secundum classes, 

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 " Epitome Entomologia? Fabrieianaa sive Nomenclator Entomolo- 

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 bus germanorum francogallorum anglorum cum indicibus et 



