256 BIBLIOGRAPHY OP ECONOMIC ENTOMOLOGY. 



1830. RILEY, C. V. On a new tineid genus allied to Pronuba, Riley. 



<Amer. Ent., June, 1880, [v. 3], n. s., v. 1, pp. 155-15G. 

 Description of Prodoxus n. g. [p. 155] of Tineina and of larva, pupa, and 

 images of P. decipiens n. sp. [p. 155"]. 



1831. RILEY, C. V. A parasite on Prodoxus decipiens. <Amer. Ent., 



June, 1880, [v. 3], n. s., v. 1, p. 156. 

 Description of larva and imago of Exothecus prodoxi n. sp. ; habits of larva. 



1832. RILEY, C. V. How to manage the cotton-worni : Suggestions to 



cotton planters. <Farrner's Review, 8 July, 1880. S.-b. No. 

 24, p. 68. 



Means against Aletia xylina. 



1833. [RiLEY, 0. V.] The cotton-worm investigation. <Selma [Ala.] 



Moroing Times, 21 July, 1880, v. 55, No. 190, p. 3. Reprint: 

 <Arner. Ent., August, 1880 [v. 3J, n. s., v. 1, p. 197. 



List of persons engaged in the cotton- worm investigation ; statement of work 

 to be done by each. 



1834. [RiLEY, C. V.] A foe to cotton wood. <Amer. Ent., July, 1S80 



[v. 3], n. s., v. 1, pp. 159-161, figs. 61-64. Extract: <Suppl. 

 to Amer. Eut., July, 1880, p. 1. 



Description of egg, larva, and imago and figures of all stages of Melasoma 

 [= Lina~\ scripta ; description and figures of variations of the imago ; habits, 

 ravages, seasons, food-plants, and means against the same ; figure of M. 

 [=.] lapponica and of larva of M. [=.] populi; description of these 

 larvae and of that of M. [=.] tremulce; food-plants and distribution of 

 these species ; acquisition of new habits by insects. 



1835. [RiLEY, C. V.] The northern army- worm. <Amer. Eut., July, 



1880 [v. 3], n. s., v. 1, pp. 170-171, figs. 72-75. 



Ravages of Leucania unipuncta in 1880 ; natural history, means against, de- 

 scription, and figures of all stages of the same. 



1836. [RiLEY, C. V.] The periodical Cicada. <Amer. Ent.. July, 1880 



[v. 3], n. s., v. 1, pp. 172-173, fig. 76. 



Broods of Cicada [= Tibicen~] septendecim and C. [= T.] tredecim which appear 

 > in 1880. 



1837. [RiLEY, O. V.] Use of guano for grape Phylloxera. <Auier. 



Ent., July, 1880 [v. 3], n. s., v. 1, p. 173. Reprint : <Suppl. to 

 Amer. Ent., July, 1880, p. 2. 

 Application of sulphide of carbon with infusorial earth or guano. 



1838. [RiLEY, C. V.] Fertilizers of alpine flowers. < Amer. Ent., July, 



1880 [v. 3], n. s., v. 1, p. 175. Reprint : <Suppl. to Amer. Ent., 

 July, 1880, p. 2. 



Relative frequency, according to H. Miiller, of the visits of insects to flowers 

 in liigh alpine regions as compared with such visits at lower levels. 



1839. [RiLEY, C. Y.] Carnivorous habits of caddis-worms. <Araer. 



Ent, July, 1880 [v. 3], n. s., v. 1, p. 176. 

 Notice of paper by G. C. Goody. 



