80 WORKS ON NORTH AMERICAN ENTOMOLOGY. 



Lethierry, L., et Severin, G. — Catalogue general des Hemipteres. 

 3 vols. 1893-1896. Musee royal d'histoire naturelle de Belgique. 



These include all the Heteroptera except the Capsidae and the Cryp- 

 tocerata. 



Bergroth, E. — Enumeratio Pentatomidarum post Catalogum Brux- 



ellensem descriptarum. <Mem. Soc. Ent. Belg., xv, pp. 130- 



200, 1908. 

 Kirkaldy, G. W., and Bueno, J. R. de la Torre. — A catalogue of 



American aquatic and semiaquatic Hemiptera. <Proc. Ent. 



Soc. Wash., x, pp. 173-215, 1909. 

 Banks, N. — A Catalogue of the Nearctic Hemiptera-Heteroptera. 



Amer. Ent. Soc, 1909, pp. 70. 



II.— GENERAL WORKS ON CLASSIFICATION. 



Amyot, C. J. B., et Atjdinet-Seryille, J. G. — Hemipteres. Suites a 

 Buff on. Histoire naturelle des Insectes. Paris, 1843. 



Stal, C. — Analecta hemipterologica. Berlin, 1866-1869. 3 parts. 

 Originally published in the Berliner entomologische Zeitschrift. 



Hemiptera Fabriciana, secundum exempla Musei Hafniensis 



et Kieliensis descripta. 2 parts. <Kongl. Svensk. Yet.-Akad. 

 Handl., 1868-1869. 



Schioedte, J. G. — Einige neue Hauptsatze der Morphologie und Sys- 

 tematik der Rhynchoten. <Naturh. Tidskr., 1869, pp. 237ff. 



Uhler, P. R. — List of Hemiptera of the region west of the Missis- 

 sippi River, including those collected during the Hay den ex- 

 plorations of 1873. <Bul. U. S. Geol. and Geog. Surv., i, pp. 

 267-361, Pis. xix-xxi, 1875. 



Report upon the insects collected by P. R. Uhler during 



the exploration of 1875, including monographs of the families 

 Cydnidse and Saldidae, and the Hemiptera collected by A. S. 

 Packard, M. D. <U. S. Geol. and Geog. Surv., Bui. in, pp. 

 355-475, 1877. 



Stal, C. — Enumeratio Hemipterorum. Bidrag till en forteckning 

 ofver alia hitills kanda Hemiptera (or: Index specierum 

 omnium hucusque cognitarum cum observationibus systematicis) . 

 <Kongl. Svensk. Vet.-Akad. Handl., 1870-1877, 5 parts. 



Bidrag till Hemipterernas Systematik. Ofvers. K. Vet.- 

 Akad. Fork, 1867, pp. 491-560. 



Synopses of genera of Pentatomidse and Coreidse. 



Osborn, H. — Classification of Hemiptera. <Ent. Amer., i, pp. 

 21-27, 1885. 



Short characterization of the whole order, with tables of suborders and 

 families. 



