BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 
331 
2292. Riley, C. V.—Continued. 
Kept., June, 1884, p. 33. <Sci. Ainer. Suppl., 7 February, 
1885, v. 19, p. 7588. S.-b. No. 61, p. 12. 
See No. 2291 for, synopsis of contents. 
2293. R[iley], C. Y. Codlin moth. <Suppl. Encyclopaedia Britannica, 
9th ed., 1884, y. 2, p. 281, fig. 
Natural history, remedies, and figures of Carpocapsa pomonella. 
2294. R[iley], C. V. Colorado potato-beetle. <Suppl. Encyclopaedia 
Britannica, 9th ed., 1884, v. 2. p. 311, fig. 
Summary of the eastward spread of Doryphora 10-lineata ; natural history, 
enemies, remedies, amd figures of the same. 
2295. R[iley], C. Y. Cotton-worm. <Suppl. Encyclopaedia Britan¬ 
nica, 9th ed., 1884, v. 2, pp. 432-433, figs. 
History, ravages, life-history, remedies, and figures of Aletia xylina. 
2296. R[iley], C. Y. Curculio, plum. <Suppl. Encyclopaedia Britan¬ 
nica, 9th ed., 1884, v. 2, p. 494. 
Natural history and means against Conotrachelus nenuphar. 
2297. Riley, C. Y. Insect named. <Daily Gate City [Keokuk, Iowa], 
18 February, 1885. S.-b. No. 63, p. 31. 
Brief notes of Olfersia americana. 
2298. Riley, C. Y. A new remedy for the imported cabbage-worm. 
<Rural New-Yorker, 28 February, 1885, v. 44, p. 132. S.-b. 
No. 63, p. 50. See: <Colman’s Rural World, 5 March, 1885, 
v. 38, p. 76. S.-b. No. 63, p. 8. <Prairie Farmer, 7 March, 
1885, v. 57, p. 153. S.-b. No. 61, p. 26. <Amer. Farmer, 1 
April, 1885, v. 4, p. 105. S.-b. No. 67, p. 60. <Sci. Amer., 23 
May, 1885, v. 52, p. 322. S.-b. No. 61, p. 19. <Indiana Farmer, 
30 May, 1885. S.-b. No. 61, p. 22. 
Ice-cold water applied during the heat of the day causes the death of the 
larva of Pieris rupee. 
2299. Riley, C. Y. The collection of insects in the National Museum. 
<Science, 6 March, 1885, v. 5, pp. 188-189. S.-b. No. 61, pp. 7-8. 
Answer to criticisms of C. II. Fernald; the insects in the National Museum 
cared for by the entomologist of the Department of Agriculture. 
2300. Riley, C. Y. Ants and aphides. <Rural New-Yorker, 14 March, 
1885, y. 44, p. 171. S.-b. No. 61, p. 19. 
Answer to inquiry of J. McFarland; habits of ants in relation to plant-lice; 
subterranean plant-lice attended by ants; ants in northern States benefi¬ 
cial rather than injurious; ground can be cleared of them by injection of 
bisulphide of carbon or a strong kerosene emulsion. 
2301. Riley, C. Y. Parasites of the larva of Lachnosterna fusca. 
<Psyche, 1884 [16 March, 1885], y. 4, p. 224. 
Criticism of statements of O. Lugger; larval habits of Tiphia inornata and 
Bhipiphorus sp. 
2302. Riley, C. Y. Jumping spiders. <Rural New-Yorker, 11 April, 
1885, v. 44, p. 250. S.-b. No. 63, p. 33. 
Answer to inquiry of H. B. S.; habits of Attus sp. 
