AUTHORITIES. XIX 



volumes. Svo. London, 1806. (Oi'thoptera, Vol. II, ■vvliieli lias 

 the additional title, Animal Kingdom, Vol. II. Insects, Part I). 



Uhler, p. R. — In Say, T., Tlie complete writings of Thomas Say on the 



Entomology of North America, edited by John L, LeConte, M. D. 



" In Harris, T. W., A Treatise on some of the insects injurious 



to vegetation. 8d edition. 

 " In Scudder, S. II., ]Matcrials for a Monograph of the North 



American Orthoptora. 

 " Orthoptorological conti-ibutlons; in the Proceedings of the En- 

 tomological Society of Philadelphia. Vol. II. Svo. Philadel- 

 phia, 1864. 

 " In Thomas, C, Insects injurious to vegetation in Illinois. 



ViLLERS, C. DE — Caroli Linnaei Entomologia, faunae suecicae doscrlp- 

 tionibus aucta; D. D. Scopoll, Geolfroy, De Geer, Fabricii, 

 Schrank, etc., speciebus vel in systemate non enumcratis, vel nu- 

 perrime detectis, vel speciebus Galliae australis locupletata, gen- 

 erum specierumque rariorum iconibus ornata. 4 Toml. Svo. 

 Lugduni, 1789. 



VoiGT, F. S. — Das Thierreich geordnet nacli seiner Organisation als 

 Grundlage des Naturgeschichte der Thiere und Einleitung in die 

 vergleichende Anatomic vom Baron von Cuvier. Nach der zweiten 

 vermehrten Ausgabe ubersetzt und durch Zusatze erweitert. 

 Bande I- VI. Svo. Leipzig, 1831-43. (Orthoptera, Band V, 

 1839.) 



Walsh, B. D. — On certain entomological speculations of the New Eng- 

 land school of naturalists ; in the Proceedings of the Entomological 

 Society of Philadelphia. Vol. HI. Svo. Philadelphia, 1864. 

 " On phytophagic varieties and j^hytophagic species; in the Pro- 

 ceedings of the Entomological Society of Philadelphia. Vol. 

 in. Svo. Philadelphia, 1864. 

 *' Grasshoppers and Locusts; in the Transactions of the Illinois 

 State Agricultural Society. Voh V, 1861-64. Svo. Springfield, 

 1865. 



AVeber, F. — Observationes Entomologicae, continentes novorum quse 

 condidit generum characteres et nuper detectarum specierum 

 descriptiones. Svo. Klliae, 1801. 



West WOOD, J. O. — In Guerln-Meneville, Magazin de Zoologie. Vol. 

 Vn. Svo. Paris, 1837. 

 " In the Proceedings of the Zoological Society of London. Part 



V. Svo. London, 1837. 

 " Drury, Dru. Illustrations of Exotic Entomology, containing 

 upwards of six hundred and fifty figures and descriptions of for- 

 eign insects, interspersed with remarks and reflections on their 

 nature and properties. A new edition, brought down to the 

 present state of the science, with the systematic characters of 



