BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 263 
189G. [Riley. C. V.] Worm infesting meal sacks. <Amer. Ent., Sep¬ 
tember, 1880 [v. 3], n. s., v. 1, p. 229. 
Answer to letter of J. Greenwood, jr. ; description of larva and imago of 
Ephestia zeat [= interpunctdla] ; food-habits of the larva. 
1897. [Riley, C. Y.J Hesperid larva feeding on Canna. <Amer. Ent., 
September, 1880 [v. 3], n. s., v. 1, p. 229. 
Answer to letter of N. S. Reed ; occurrence of Famphila ethlius in Illinois and 
South Carolina; its larva injurious to Canna flaccida. 
1898. [Riley, C. V.] Grape-vine apple-gall. <Amer. Ent., September, 
1880 [v. 3], n. s., v. 1, p. 229, fig. 119. 
Answer to letter of A. R. McCutchen ; occurrence of Cecidomyia ? vitis-pomum 
and of Calosoma scrutator in Georgia; figures gall of the first named; food- 
habits of the Calosoma. 
1899. [Riley, C. V.] Apple-tree plant-lice in Oregon. <Amdr. Ent., 
September, 1880 [v. 3], n. s., v. 1, pp. 229-230. 
Answer to letter of H. B. May; occurrence and ravages of Aphis mali ? in 
Oregon ; means against the same. 
1900. [Riley, C. V.] Phylloxera work. Wood-lice on grape-vine roots. 
<Amer. Ent., September, 18S0 [v. 3], n. s., v. 1, p. 230. 
Answer to letter of H. B. Trimble; occurrence of Phylloxera vastatrix at West 
Chester, Pa.; roots of grape-vines destroyed from unknown cause, perhaps 
by young of Fhyloscia or Forcellio. 
1901. Riley, 0. V. New hickory galls made by Phylloxera. <Amer. 
Ent., September, 18t0 [v. 3], n. s., v. 1, p. 230. 
Description of Phylloxera caryce-scissan. sp. and P. caryce-avellana n. sp. from 
Florida; larva of Diplosis found in the galls. 
1902. Riley, C. Y. Food-habits of the longicorn beetles or wood-borers. 
•<Amer. Ent., 1880 [v. 3], n. s., v. 1 j October, pp. 237-239 j No¬ 
vember, pp. 270-271. 
Food-plants and food-habits of the Prionidce and Cerambycidee of the United 
States. 
1903. [Riley, C. Y.] Additional experiments with Pyrethrum. <Amer. 
Ent., October, 1880 fv. 3], n. s., v. 1, p. 242. 
Details of experiments made by H. G. Hubbard on the effect of very minute 
quantities of Pyrethrum powder on very young larvae of Aletia argillacea 
[=xylina~\. 
1904. [Riley, C. Y.J A new enemy to the strawberry. <Amer. Ent., 
October, 1880 [v. 3], n. s., v. 1, pp. 242-243, fig. 121. 
Review of paper by A. J. Cook; extracts from the same; description and 
habits of larva and imago of Paria aterrima ; means against the imago 5 
habits of larva of Colaspis jlavida] figure of the same ; number of segments 
and spiracles in larvae of Coleoptera. 
1905. [Riley, 0. Y.J A new enemy to corn: The long-horned Diabrotica. 
<Amer. Ent., October, 1880 [v. 3], n. s., v. 1, p. 247. 
Notice of recent articles on the ravages of the larva of Diabrotica longicornis ; 
food-habits and means against the same; food-habits of Drasterius amabilis. 
1906. [Riley, C. Y.J Phylloxera congressin Spain. <Amer. Ent., Octo¬ 
ber, 1880 [v. 3], n. s., v. 1, p. 247. 
Notice of a congress to be held in Spain to consider all topics connected with 
the ravages of Phylloxera vastatrix . 
