BIBLIOGRAPHY. I95 



Herrich Schaffer. Synonymical Index of Heteropterous Heni- 

 iptera. 8vo. Regensburg, 1853. 



Koch, C. L. The Plant Lice figured and described. 8vo 54 

 plates. Nurenburg, 1857. (Ger.) 



Mnlsant et Bey. Natural History of the Bugs of France. 

 4 vols. 8vo. Lyons, 1865-73. 



Reuter, 0. M. American Acanthidae. (Roy. Swed. Acad.) 

 8vo. 1871. (Lat.) 



Reuter, O. M. North American Cupsinse (1. c), 1876. (Lat.) 



(See also other pnpers published by the Swedish Academy.) 



Riley and Monell. Notes on Aphidae of the U. S. (Bull. U. 

 S. Geol. Surv., v.) 8vo, Washington, 1879. 



Saunders, E. Synopsis of British Heteroptera 8vo. London, 

 1875. 



Say, T. Descriptions of new species of Heterop- 

 terous Hemiptera. (Reprinted Trans. N. Y. State Agr. 

 Soc, 1857.) 



Siebke, H. Enumeratio Insectoruni Norvegicuni. I. Hemip- 

 tera. 8vo. Christiania, 1874. 



Stal, C. Papers published by Royal Swedish Academy. 1853. 



Th mils, C. List of the Aphidini of the U. S. (Bulletin 

 Illinois Indust. Univ. No. 2. 1878.) 



Thomas, C. Monograph of the Plant Lice. (8th Report 

 State Entomologist of 111 , 1879.) 



Uhler, P. R. Notices of Hemiptera of Western Territories. 

 (Rep. U. S. Geol. Surv., 1871). 8vo, 1872. 



Uhler, P.B. • Monographs Cydnidse and Saldae [etc.]. (Bull. 

 U. S. GeoL Surv. iii, 1877). 



Uhler, P. R. Hemiptera of Wheeler's Survey — Zoology, v, 

 1875. 



Walker, F. List of Homoptera in British Museum. 5 parts. 

 8vo. London, 1850-58. 



Walker, P. Catalogue of Hemiptera Heteroptera in British 

 Museum. 8 vols, and suppl. 8vo. 1867-74. 



