BIBLIOGRAPHY 257 



Southern Corn Bill-bug {Sphciiophonis maidis Chttn. [Spli. robus- 



tiis Authors]). Forbes— L. c. ; Riley— Rept. Comm. Agr. 



1881-2. pp. 138-142, 1883. 

 Clay-colored Bill-bug {Sphcnophorus ccqualis Linn.). — Treated as 



Spli. ochrcus Lee, by Forbes, 1. c. 

 Northern Corn Bill-bug {Sphcnophorus zcce Walsh).— Generally 



called by authors S. sculptilis Uhl., 1. c. 

 Larger Corn Stalk-borer (Diatnra sacchamlis Zell.). Howard— 



Circ. 16, Div. Ent. U. S. Dept. Agr., pp. 1-3, 3 %»., 1896. 

 Smaller Corn Stalk-borer (Elasmopalpus ligiioscllns Zell.). Chit- 



TKNDEN- Bui. 23, n. s., Div. Ent., U. S. Dept. Agr., pp. 17- 



22, 1900. 

 Corn-ear Worm; Cotton Bollworm (Hcllothis ohsolcta Fab. [ann- 



iger Hbn.]). Quaintance — Farmers' Bui. 191, 1904; 



QuAiNTANCE and Brues— Bui. 50, Bu. Ent. U. S. Dept. Agr., 



pp. 1-155, figs, and pis., 1905 (includes bibliography). 



POTATO, EGGPLANT AND RELATED PLANTS 



General. Riley— Potato Pests, Orange Judd Co., N. Y., pp. 1-108, 



figs. 48, 1876. 

 Colorado Potato Beetle {Lcptinotarsa dcccmlincata Say. [Doryph- 



ora io-lincata\). Chittenden— Circ. 87, Bu. Ent. U. S. 



Dept. Agr., 15 pp.. 6 figs., 1907.^ _ 



Potato-tuber Worm or Tobacco Split-worm (Phthonmcca opcr- 



culclla Zell. [Lita and Gelcchia solanclla]). Riley and 



Howard— Insect Life, v. IV., pp. 239-242, 1892; Howard— 



Farmers' Bui. 120, U. S. Dept. Agr., pp. 19-22, 1900; 



Clarke— Bui. I35, Cal. Agr. Exp. Sta., 29 pp., 7 %s., 1901. 

 Potato-stalk Weevil (Trichobaris trinotata Say.). Chittenden— 



Bui 33, n. s., Div. Ent, U. S. Dept. Agr., pp. 9-19, 1902. 

 Tobacco Flea-beetle (Epitrix parvnla Fab.) Chittenden— Bui. 



19, n. s., Div. Ent., U. S. Dept. Agr., pp. 85-87, 1899- 

 Potato or Cucumber Flea-beetle {Epitrix cucumens Harr.). 



Chittenden— Bui. 19, n. s., Div. Ent., U. S. Dept. Agr., pp. 



89, 90, 1899. 



TOMATO 



Northern Tobacco Worm or Tomato Worm (Phlcgcthontius 

 QuinqKcmaculata Haw. [Protoparce cclcus]). Howard— 

 Farmers' Bui. 120, U. S. Dept. Agr., pp. 10-14. 1900. 



Southern Tobacco Worm or Hornblower (Phlcgcthontius sexta 

 Job [Protoparce Carolina]). Howard— L. c, ; Alwood, 

 Bui 17, n .s., Div. Ent. U. S. Dept. Agr., pp. 72-74, 1898. 



Common Stalk-borer (Papaipenia nitcla Guen. [Gortyna mtcla]). 

 Smith— Rept. Ent. Dept. N. J. Agr. Coll. Exp. Sta. f. 190S 



(1906), pp. 584-587- , . „r , N ^r 



Greenhouse White Fly (Alevrodes vaporariorum Westw.). Mor- 

 rill— Circ. 57, Bu. Ent. U. S. Dept. Agr., pp. 1-9, hg-, IQOS. 



