140 
BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 
1172. [Riley, C. Y.] Beetles named. <Amer. Ent. and Bot., May, 
1870, v. 2, p. 214. 
Answer to inquiry of S. V. Summers; specimens identified; difference be¬ 
tween Canthon Icevis and C. chalcites. 
1173. [Riley, 0. V.] Great discovery: Curculio extermination possi¬ 
ble! <Amer. Ent. and Bot., June, 1870, v. 2, pp. 225-227. 
Notice: <Cultivator and Country Gentleman, 9 June, 1870, v. 
35, p. 3G1. 
Reprint of articles by J. E. Chamberlain and Mrs. H. Wier on the destruction 
of the Curculio ; letter from W. B. Ransom ; criticism of the same ; means 
against Conotrachelus nenuphar ; distinctions between C. nenuphar and An'- 
thonomus quadrigibbus. 
1174. [Riley, C. V.] The death-web of young trout. <Amer. Ent. 
and Bot., June, 1870, v. 2, pp. 227-228, figs. 143-144. 
Value and progress of fish-culture ; habits of Simulium piscicidium, with the 
observations of Seth Green and Sara J. McBride; figures larva and pupa 
of S. piscicidium and the imago of S. molestum. 
1175. [Riley, C.V.] Insects injurious to the grape-vine. No. 9. <Amer. 
Ent. anc\ Bot., June, 1870, v. 2, pp. 234-235, fig. 148. Reprint, 
with slight changes: <3d Ann. Rept. State Ent. Mo., April, 
1871, pp. G5-68, fig. 27. 
Treats ol Pterophorus [= Oxyptilus ] periscelidactylus ; see No. 1301 for synopsis 
of contents. 
1176. [Riley, C. Y.J The apple Curculio. <Amer. Ent. and Bot., 
June, 1870, v. 2, p. 243, fig. 152. 
Figures o^the imago of Anthonomus quadrigibbus. 
1177. [Riley, C. V.] The new Curculio remedy. <Amer. Ent. and 
Bot., June, 1870, v. 2, p. 243. 
Results of experiments in the use of Ransom chip-trap for Conotrachelus 
nenuphar. 
1178. [Riley, C. V.] Tarantula of Texas. <Amer. Ent. and Bot., 
June, 1870, v. 2, p. 244. 
Answer to inquiry of L. J. Stroop ; the figure of Mygale hentzii given in volume 
one is somewhat incorrect. 
1179. [Riley, C. V.] Ailanthus silk-worm fiaturalized. <Amer. Ent. 
and Bot., June, 1870, v. 2, p. 244. 
Answer to inquiry of A. S. Fuller ; introduction and naturalization of Atta- 
cus cynthia. 
1180. [Riley, C. Y. ] Cypress-gall. <Amer. Ent. and Bot., June, 
1870, v. 2, p. 244, fig. 153. 
Answer to inquiry of J. P. Stelle; description and figures of gall and descrip¬ 
tion of gall and imago of Cecidomyia cupressi-ananassa n. sp. on cypress; 
figures breast-bone of the larva. 
1181. [Riley, C. Y.] Tent-caterpillar of the forest. <Amer. Ent. and 
Bot., June, 1870, v. 2, p. 245. 
Answer to the inquiries of A. M. Brown and J. H. Evans; habits, food-plants, 
and ravages of Clisiocampa sylvatica [ =disstria ] and C. americana. 
