BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 139 



1161. [RiLEY, C. V.] Worms under mulch hay. <Amer. Ent. and 



Bot., May, 1870, v. 2, p. 212. 



Answer to inquiry of J. F. Flagg; description, season, habits, and ravages 

 of and means against the larvte of Tipula sp. 



1162. [RiLEY, C. V.] A new pear-tree insect. <Amer. Ent. and Bot., 



May, 1870, v. 2, p. 212, fig. 129. 



Answer to inquiry of E. J. Ayres; food-habits and ravages of and means 

 against Platycerus quercus ; figure of imago. 



1163. [RiLEY, C. V.] Apple-twig borer. <Amer. Ent. and Bot., May, 



1870, v. 2, p. 212. 



Answer to inquiry of J. B. Myers; Bostrichus [= Amphicerus] bicaudatus bores 

 into the axil of limbs of pear-trees. 



1164. [RiLEY, C. V.] Cocoons of polyphemus moth. <Amer. Ent. 



and Bot., May, 1870, v. 2, 212. 



Answer to inquiry of H. J. Dunlap ; cocoon of Attacus [= Telea] polyphemus 

 found on Morello cherry -tree. 



1165. [RiLEY, C. V.] Galls on supposed dock. <Amer. Ent. and Bot., 



May, 1870, v. 2, p. 212. 



Answer to inquiry of S. V. Summers ; Gelechia gallcs-solidaginis forms galls on 

 stems of Solidago ; Gastrophysa [= Gastroidea] cyanea breeds on Eumex. 



1166. [RiLEY, C. V.] Mossy rose-gall. <Amer. Ent. and Bot., May, 



1870, v. 2, p. 213, fig. 130. 



Answer to inquiry of W. M. Locke ; description of gall, larva, and imago of 

 HJwdites rosce'j figure of the gall; description of a parasitic larva. 



1167. [RiLEY, C. V.] Punctures on the rose-twig. <Amer. Ent. and 



Bot., May, 1870, v. 2, p. 213, tig. 131. 



Answer to inquiry of G. W. Copley ; punctures in rose-stem ; eggs, probably 

 of a cricket, imbedded in pith of the same ; description of the egg and figure 

 of injured stem. 



1168. [RiLEY, C. V.] Snout-beetle. <Amer. Ent. and Bot., May, 1870, 



v. 2, p. 213. 



Answer to inquiry of Mary Treat ; Hylobius confusus a timber borer and usu- 

 ally in pine. 



1169. [RiLEY, C. V.] The oyster-shell bark-louse in Missouri. <Amer. 



Ent. and Bot., May, 1870, v. 2, pp. 213-214, fig. 132. 

 Answer to inquiry of B. P. Hanau ; occurrence of Aspidiotus conchiformis 

 [=Mylila8pi8 pomorum,] in Missouri; importance of the thorough extirpa- 

 tion of the insect ; figure of a piece of bark infested by the same. 



1170. [RiLEY, C. V.] The pod-like willow-gall. <Amer. Eut. and Bot, 



May, 1870, v. 2, p/214, fig. 133. 



Answer to inquiry of J. R. Muhleman ; description and figure of the gall of 

 Cecidomyia salicis-siliqua ; figure of larva; food-plants, synonymy, and de- 

 scription of the pupa of the same. 



1171. [RiLEY, C. V.] Bee-nest. <Amer. Ent. and Bot., 1870, v. 2 ; May, 



p. 214, fig. 134; September, p. 307. 



Answer to inquiry of J. R. Muhleman; description and figure of larva of 

 Proiiopis affinis in hot, low currant-stem ; probability that Ceratina dupla 

 breeds twice a year. 



