148 BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 



1257. [RiLEY, C. V.] The rape butterfly; our new cabbage pest. 



<Ainer. Ent. and Bot., October, 1870, v. 2, p. 338. 

 v Spread of and means agaiust Pieris rapce. 



1258. [RiLEY, C. V.] Paris green for the Curculio. <Amer. Ent. and 



Bot., October, 1870, v. 2, p. 338. 



Inefficacy of the use of Paris-green against Conotrachelm nenuphar. 



1259. [ RILEY, C. V.] Beetles working in wheat, oats, and rye; the 



grain Silvauus. <Ainer. Ent. and Bot., October, 1870, v. 2, p. 

 339, fig. 208. 



Answer to inquiry of M. H. Boye ; figure, description, and ravages of Silvan us 

 surinamensia ; means against the same and against Calandra granaria in 

 grain; habitat and probable origin of the Silvanus. 



1260. [RiLEY,C, V.J Beetles in dried English currants. <Ainer. Ent. 



and Bot., October, 1870, v. 2, p. 339. 



Answer to inquiry of T. V. Munsou; Silvanus surinaniensis breeding abun- 

 dantly in dried English currants. 



1261. [RiLEY, C. V.] The same in flouring-mills. <Amer. Eiit. and 



Bot., October, 1870, v. 2, p. 339. 



Answer to inquiry of S. Blanchard; abundance of Silvanus surinamttms in 

 flonring-mills. 



1262. [RiLEY, C. V.] Carolina Sphinx. <Arner. Ent. and Bot, Octo- 



ber, 1870, v. 2, p. 339. 



Answer to inquiry of W. R. Howard; the larva of Macrosila [= Protopa,rce] 

 Carolina feeds on tobacco. 



1263. [RiLEY, C. V.] Insects clustered on apple-trees. <Amer. Ent. 



and Bot., October, 1870, v. 2, p. 339. 

 Answer to inquiry of R^L. Ham ; habits and food of Psocus rename. 



1264. [RiLEY, C. V.] Larva3 named. <Ainer. Ent. and Bot., October, 



1870, v. 2, p. 339. 



Answer to inquiry of T. W. Gordon; stinging powers of the larva? of Empre- 

 tia stimulea and Hyperchiria varia [= io] ; Microyaster sp. parasitic upon 

 Macrosila quinquemaculata [= Protoparce celeus]. 



1265. [RiLEY, C. V.] Mite-gall on sugar-maple. < Amer. Ent. and Bot., 



October, 1870, v. 2, p. 339. 



Answer to inquiry of A. Furnas ; description of gall of Acarus aceris-crumena 

 n. sp. on leaves of sugar-maple; similar mite-galls occur on plum and 

 cherry. 



1266. [RiLEY, C. V.J Cheese-fly and blow-fly. <Amer. Ent. and Bot., 



October, 1870, v. 2, p. 339. 



Answer to inquiry of B. ; skippers in cheese are larvae of Pioplrila casei ; those 

 found in bacon of Calliphora vomitoria. 



1267. [RiLEY, C. V.] ^all army- worm. <Amer. Ent. and Bot., Octo- 



ber, 1870, v. 2', p. 340. 



Answer to inquiries of K. Kelsey and G. Pauls; seasons, ravages, and food- 

 plants of Laphygma frugipcrda ; seasons and food-plants of Leucania uni- 

 puncta. 



