BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY, 
257 
1840. [Riley, C. V.j Development of the eyes and luminosity in the 
fire-flies. <Amer. Ent., July, 1880 [v. 3], n. s., v. 1, p. 176. 
Abstract of H. S. Gorham’s observations. 
1841. [Riley, 0. V.] Grape Phylloxera not at the Cape. <Amer. 
Ent., July, 1880 [v. 3], n. s., v. 1, p. 176. Reprint: <Suppl. to 
Amer. Ent., July, 1880, it. 1. 
Examination of roots of unhealthy vines by R. McLachlan and R. Trimen 
. show that the disease of the vines is not caused by Phylloxera vastatrix. 
1842. [Riley, C. V.J [Bill providing for the extermination of insects.] 
<Amer. Ent., July, 1880 [v. 3], n. s., v. 1, pp. 176-177. 
Text of and comments on a bill introduced into the California Assembly, pro¬ 
viding for the extermination of insects. 
1843. [Riley, C. V.] [Appropriation for the U. S. Entomological Com¬ 
mission.] <Amer. Ent., July, 1880 [v. 3], n. s., v. 1, p. 177. 
Notice of the appropriation by Congress of $25,000 for completing the work 
of the U. S. Entomological Commission. 
1844. [Riley, C. V.] Pronuba vs. Prodoxus. <Amer. Ent., July, 
18S0 [v. 3], n. s., v. 1, pp. 177-178. 
Comments on letter of Y. T. Chambers. 
1845. [Riley, C. V.] Interesting cotton-worm notes from Vera Cruz, 
Mexico. <Amer. Ent., July, 1880 [v. 3], n. s., v. 1, p. 179. Re¬ 
print with slight omission : <Suppl. to Amer. Ent., July, 1880, 
p. 3. 
Letters from S. T. Trowbridge and R. de Zayas Enriquez, with notes on the 
irregular occurrence of Aletia argillacea [ = xyZina] in Vera Cruz. 
1846. [Riley, C. V.] Clover root borer. <Amer. Ent., July, 1880 
[v. 3], n. s., v. 1, pp. 179-180, fig. 81. Reprint: <Suppl. to 
Amer. Ent., July, 1880, p. 4. See: <Prairie Farmer, 31 July, 
1880. S.-b. No. 45, p. 15. 
Answer to letter of W. A. Henry; description and figures of larva, pupa, 
and imago of Hylesinus trifolii ; ravages, habits, and means against the 
same. N 
1847. [Riley, C. V.] Mud-wasp and spider egg-nest. <Amer. Ent., 
July, 1880 [v. 3], n. s., v. 1, p. 180, figs. 82-84. 
Answer to letter of Mary Treat; figures of cells and of imago of Eumenes fra- 
terna, which stores its cells with larvm of Paleacrita vernataj figure and 
descriptions of egg-nests of Epeira sp. 
1848. [Riley, C. V.] Worm in joints of wheat. <Amer. Ent., July, 
1880 [v. 3], n. s., v. 1, pp. 180-181, fig. 85. Reprint: <Suppl. 
to Amer. Ent., July, 1880, p. 4. 
Answer to letter of J. K. P. Wallace; ravages of an unknown, apparently 
hvmenopterous, larva in wheat stalks; figure of larva and pupa of Meromyza 
americana and of stalks injured by the same. 
1849. [Riley, C. V.] Linden and ash destroyers. <Amer. Ent., July, 
1880 [v. 3], n. s., v. 1, p. 181. Reprint: <Suppl. to Amer. Ent., 
July, 18S0, p, 4. 
17 ENT 
