HEMIPTERA. 
Heteroptera. 
I—CATALOGUES AND CHECK-LISTS. 
F. A. DoHRN.—Catalogus Hemipterorum. Stettin, 1859. 
Puitie R. UALER.—Check-List of the Hemiptera Heteroptera of North 
America. Published by the Brooklyn Entom. Soc., 1886. 
IL.—GENERAL WORKS ON CLASSIFICATION. 
C. W. HAHN UND G. A. W. HERRICH-SCHAEFFER.-—Die wanzenartigen 
Insecten. 10 vols. Nuernberg , 183153. 
OC. J. B. AMyor ET J. G. AUDINET-SERVILLE.—-Hémiptéres. Suites 
a Buffon. Histoire Naturelle des Insectes. Paris, 1843. 
C. SraL.—Analecta hemipterologica. Berlin, 1866~69. 3 parts. Orig- 
inally published in the Berlin. entom. Zeitschr. 
C. STAL.—Bidrage till Hemipterernas Systematik. Stockholm, 1867. 
C. SrAu.—Hemiptera Fabriciana, secundum exempla Musei Hafniensis 
et Kieliensis descripta. 2 parts. Stockholm, 1868-69. 
J.G. SCHIOEDTE.—Einige neue Hauptsiitze der Morphologie und Syste- 
matik der Rhynchoten. <Naturh. Tidskr., 1869, p. 237ff. 
P. R. UHLER.—List of Hemiptera of the region west of the Mississippi 
River, including those collected during the Hayden explorations of 
1873. <Bull. U. S. Geol. and Geogr. Survey of the Terr., Vol. I, 
1875, pp. 267-361, Pl. XIX-—XXI. 
P. R. UHLER.—Report upon the insects collected by P. Rk. Uhler during 
the exploration of 1875, including monographs of the families 
Cynidz and Saldz, and the Hemiptera collected by A. S. Pack. 
ardj, jr.. M. D. <U. 8S. Geolog. and Geogr. Survey, Bulletin, Vol. 
III, No. 2, 1877, pp. 355-475. 
C. Srau.—-Enumeratio Hemipterorum. Bidrag till en férteckning 6fver 
alla hitills kinda Hemiptera (or: Index specierum omnium hucusque 
cognitarum cum observationibus systematicis). <Kongl. Svensk. 
Vet.-Akad. Handl., 1870~77, 5 parts. 
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