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Walker, F. List of the specimens of Lepidopterous, Dipterous, Neuropterous, and 

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Amyot, C., and Serville, A. Hemipteres. 8vo, Paris, Roi'et, 1843. 



Ratzeburg. J. T, C. Die Forstinsekten. 4to, 3 vols. Berlin, 1837-44. 

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De Selys Lovgchamps, E. Revue des Odonates ou Libelhiles d' Europe avec la col- 

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Hagen, H. Revue des Odonates ; Monographic des Calopterygines ; Monographic 

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Lacaze-Duthiers, H. Recherches sur 1' armure genitale femelle des Insectes. 

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Dallas, W. S. Catalogue of Hemipterous Insects in the British Museum. 1, 2. 

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Fitch, Asa. The noxious, beneficial, and other Insects of the State of New York. 

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Smith, Frederic. Catalogue of Hymenoptera in the British Museum. Parts i-vi. 

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Fallen, C. F., Stal, C., and Fieber. Various papers on Hemiptera in Scandinavian 

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Hiibner, J. Sammlung Exotischer Schmetterlinge. 5 vols. 4to. Plates. 180G. 



Guenee, A. Species general des Lepidopteres. (Noctuidse, Phalaenidae and Tyra- 

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Stainton, H. T. The Natural History of the Tineina. 8vo, with many plates. Lon- 

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Lacordaire, J. T. Genera des Coleopteres. 8vo, tomes 1-7. Paris, Roret, 1854. 



Boisduval,J. A. Histoire generale et Iconographie des Lepidopteres et des Che- 

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. Species generale des Lepidopteres. 8vo. Roret, Paris, 1856. 



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Practical Entomologist. Entomological Society of Philadelphia. Vols. 1, 2, 4to, 

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Harris, T. W. A Treatise on some of the Insects of New England, which are 

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Leconte, J. L. Classification of the Coleoptera of North America. Part I, 18G1-2. 

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Smithsonian Institution. 



Hagen, H. Synopsis of the Neuroptera of North America. 8vo. 1861. Smith- 

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Morris, J. G. Catalogue of the described Lepidoptera of North America. 8vo, 

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