BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 
358 
2366. R[iley], 0. Y. Locust. <Suppl. Encyclopaedia Britannica, 9th 
Ed., 1886, v. 3, pp. 626-628, fig., map. 
Ravages, life-history, enemies of, and means against Caloptenus spretus ; mi¬ 
grations and their cause ; map of the region overrun; figure of adult. 
2367. Riley, 0. Y. Some popular fallacies and some new facts regard¬ 
ing Cicada septendecim L. <Proc. Amer. Assoc. Adv. Sci. for 
1885, [August], 1886, v. 34, p. 334. 
Variety cassinii is not the race tredecim of Tibicen septendecim ; twigs with 
eggs do not necessarily break off or die to insure the hatching of the larva. 
2368. Riley, 0. Y. Report of the curator of the department of insects 
in the U. S. National Museum for 1884. <Ann. Rept. of Re¬ 
gents of Smith. Inst, for 1884, 1885 [1886], pp. 185-188. 
List of accessions, with notes; recommendations for utilizing the Glover 
plates ; needs of the Department. 
2369. Riley, C. Y. Notes on Feniseca tarquinius, Fabr. <Ca. Ent., 
October, 1886, v. 18, pp. 191-193. 
Comments on article by W. H. Edwards; records made at the Department of 
Agriculture proving the carnivorous habits of the larva of Feniseca tarqui¬ 
nius. 
2370. Riley, C. Y. Two useful lives. <Sci. Amer., 29 January, 1887, 
v. 56, p. 64. S.-b. No. 63, p. 122. See: <Wine and Fruit 
Grower, January, 1887, v. 9, p. 10. S.-b. No. 61, pp. 55-56. 
Brief obituary notices of Louis Bazille and Jules Lichtenstein. 
2371. Riley, C. Y. Mr. Hulstfs observations on Pronuba yuccasella. 
<Entom. Amer., March, 1887, v. 2, pp. 233-236. 
Criticism of the observations of G. D. Hulst; summary of the method of ovi- 
position of Pronuba yuccasella ; pollination of Yucca by the same. 
2372. [Riley, C. Y.] Fruit pest extermination. <San Diego Mirror, 
5 April, 1887. S.-b. No. 63, pp. 88-89. 
Means against Coccidce. 
2373. [Riley, C. Y.] [Californian orange insects.] <Daily Herald - 
[Los Angeles], 9 April, 1887. S.-b. No. 63, p. 88. 
Means against Coccidce. 
2374. [Riley, C. Y.] Our bugs. <San Francisco Daily Examiner, 16 
April, 1887. S.-b. No. 63, p. 80; 86-87. 
Food-plants, ravages, and means against the white-scale. 
2375. [Riley, C. Y.] [Remedies and appliances.] <Press and Horti¬ 
culturist, 16 April, 1887. S.-b. No. 61, pp. 82-84. 
Replies to inquiries made at the annual convention of the State Board of Hor¬ 
ticulture of California; means against the codlin-moth; methods of spray¬ 
ing; differences between allied scales; their methods of dispersal and means 
against them. 
2376. Riley, C. Y. Bumble-bees vs. red-clover. <Rural New-Yorker, 
23 April, 1887, v. 46, p. 270. S.-b. No. 61, pp. 36-37. 
Revival of unsettled questions; red-clover sterile in the absence of bumble¬ 
bees in New Zealand; some fertilization by other insects probable; intro¬ 
duction of bumble-bees iuto New Zealand; their rapid propagation there ; 
beneficial effects on red-clover. 
V. 
