BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 
253 
1799. [Riley, C. Y.J Lujperus brunneus, Crotch. <Amer. Ent., May, 
1880, [v. 3], n. s., v. 1, p. 132. 
Luperus noxius Riley MSS., is a pale form of L. brunneus", description of the 
typical and other forms of the same; distinctive characters of L. brunneus 
and L. morulus from other North American species and from each other; 
characters of the genus Calomierus. 
1800. [Riley, C. Y.J Professor Riley on army-worms. <N. Y. Weekly 
Sun, 20 Jime, 1880. S.-b. No. 26, p. 89. 
Interview with reporter; summary of present knowledge of Leucania uni- 
puncta. 
1801. Riley, C. Y. Cotton-caterpillars. <Selina [Ala.] Times, 25 June, 
1880. 
1802. Riley, C. V. Notes on onr commoner insects. <Amer. Ent., 
June, 1880 [v. 3], n. s., v. 1, pp. 133,134, figs. 51-52. 
Description and figures of larva, pupa, cocoon, and imago of Arctia [— 
Pyrrharctia ] Isabella ; habits, seasons, food-plants, parasites, vernacular 
names and variations of the same; figure of Ophion macrurum; descriptions 
of Ichneumon cwruleus, I. signatipes, and Troy us obsidianator ; description of 
larva of Ecpantheria scribonia. 
1803. Riley, C, Y. The white-grub fungus. <Amer. Ent., June, 1880 
[v. 3], n. s., v. 1, pp.-137-140, figs. 53-55. 
Description and figures of Torrubia ravenelii and of its fructification ; forms 
in which it occurs on larvae of Lachnosterna quercina [ = fusca'] ; list of some 
articles upon it; its synonymy and distribution ; list of related species and 
their distribution; occurrence of related species on other insects. 
1804. Riley, C. Y. The true and the bogus Yucca moth, with remarks 
on the pollination of Yucca. <Amer.Eut., June, 1880 [v. 3], n. 
s., v. 1, pp. 141-145. 
History of observations on Prodoxus decipiehs", habits, parasite, and food- 
plants of the same ; evolution of Prodoxus and Pronuba ; criticism of errors 
resulting from mistaking Prodoxus decipiens for Pronuba yuccasella ; failure 
of Yucca angustifolia to become fertilized in the absence of Pronuba yucca- 
sella; Hyponomeuta quinquepunctella Chambers is the same as Prodoams de¬ 
c/pie ns. 
1805. [Riley, C. Y.j Intermittance of phosphorescence in fire-flies. 
<Amer. Ent., June, 1880 [y. 3], n. s., v. 1, p. 146. 
Criticism of a discussion before the Loudon Entomological Society; the winged 
imagos of Lampyridce can intermit their light; the larvae and wingless 
imagos can suppress their light. 
1806. [Riley, C. Y.J Grain Aphis vs. rust. <Amer. Ent., June, 1880 
[v. 3], n. s., v. 1, p. 147. 
Ravages of Aphis avence [ Nectarophora granaria~\ and of rust on wheat and oats 
in Georgia; the work of aphides promotes the growth of some kinds of 
rust. 
1807. [Riley, C. Y.J Mold and Phylloxera. <Amer. Ent., June, 1880 
[v. 3], n. s., v. 1, p. 147. 
Criticism of statements by Rommier; development of mycelium on phyllox- 
erized roots does not result in the destruction of the Phylloxera. 
