STUDIES ON PERILLUS BIOCULATUS FAB. : 33 
LITERATURE CITED 
Banks, NATHAN 
1910 Catalogue of the Nearctic Hemiptera-Heteroptera. 8vo. Philadelphia, 
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BETHUNE, C. J. S. 
1911 Predaceous bugs. Can. Ent., xliii, p. 320, 1911. 
1912 An enemy of the potato bug. Thirty-seventh Annual Report of On- 
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Caesar, L. 
1912 Insects of the season in Ontario. Forty-second Ann. Report of the 
Entomological Society of Ontario. 1911. (1912) pp. 28-36. 
CHITTENDEN, F. H. 
1911 Notes on various truck-crop insects. U. S. Ent. Div., Bul. 82, pt. vil, 
pp. 85-108. 1911. 
1919 The striped cucumber beetle and its control. U. S. Dept. of Agr., 
Farmers’ Bul. 1038, 1919. pp. I-19. 
Distant, W. L. 
1880 Insects. Rhynchota. Hemiptera-Heteroptera. Vol. I, 1880-1893. pp. 
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DRAKE, Cart J. 
41920 The southern green stink-bug in Florida. Quarterly Bulletin, State 
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Fasricrus, Jou. CHrist. 
1775 Systema Entomologiae sistens Insectorum classes, ordines, genera, 
species, edjectis synonymis, locis, descriptionibus, observationibus. 
8vo. Flensburgi et Lipsiae, 1775. pp. 1-832. 
1781 Species Insectorum exhibentes eorum differentias specificas, synonyma 
auctorum, loca natalia, metamorphosin adjectis observationibus, de- 
scriptionibus. Tome II. Hamburgi et Kilonii, 1781. pp. 1-404. 
1787 Mantissa Insectorum sistens species nuper detectas adiectis synonymis, 
observationibus, descriptionibus, emendationibus. Tome II.  8vo. 
Hafniae, 1787. pp. 1-383. [Hemiptera (Rhyngota) pp. 260-320.] 
1794 Entomologia Systemetica emendata et aucta. Secundum classes, ordi- 
nes, gener2, species, adjectis synonimis, locis, observationibus. Tome 
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1803 Systema Rhyngotorum secundum ordines, genera, species adjectis synon- 
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GILLETTE, C. P, and Baxer, Cart F. 
1895 A preliminary list of the Hemiptera of Colorado. Colorado Agr. Exp. 
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GMELIN, JOHANN FRIEDRICH 
1788 Caroli a Linne Systema Naturae. Tomes {-III, in 10 vols. 8vo. 
Lipsiae, 1788-1793. [Insecta in Tome I, vols. IV-V. Vol. IV, pp. 
1517-2224; V, pp. 2225-3020. Hemiptera in vol. IV, 1788, pp. 2041- 
2224.] 
