BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 
139 
1161. [Riley, C. Y.J 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 larvai of Tipula sp. 
1162. [Riley, C. V.] A new pear-tree insect. <Amer. Ent. and Bot., 
May, 1870, v. 2, p. 212, tig. 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] bicaudatua bores 
into the axil of limbs of pear-trees. 
1164. [RiLEY r , C. V.] Cocoons of polyphemus moth. <Amer. Ent. 
and Bot., May, 1870, v. 2, 212. 
Answer to inquiry of H. J. Dunlap ; cocoon of Attacua [= Telea ] polyphemus 
found on Morello cherry-tree. 
1165. [Riley, C. V.] Galls on supposed dock. <Amer. Ent. and Bot., 
May, 1870, y. 2, p. 212. 
Answer to inquiry of S. Y. Summers; Gelechia gallw-aolidaginia forms galls on 
stems of Solidago ; Gastrophysa [= Gastroidea J cyauea breeds on Ilumex. 
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 
Rhoditea rosce; figure of the gall; description of a parasitic larva. 
1167. [Riley, C. V.] Punctures on the rose-twig. <Amer. Ent. and 
Bot., May, 7 1870, v. 2, p. 213, fig. 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 t , C. V.] Snout-beetle. <Amer. Ent. and Bot., May, 1870, 
v. 2, p. 213. 
Answer to inquiry of Mary Treat; Hylobius confusua 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 ll. P. Hanan; occurrence of Aspidiotua conchiformis 
[=Hy(ilaspi8 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. Ent. and Bot., 
May, 1870, v. 2, p. 214, fig. 133. 
Answer to inquiry of J. R. Mubleman; description and figure of the gall of 
Cecidomyia salici8-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. Mubleman; description and figure of larva of 
Proaopis affiuia in bot, low currant-stem; probability that Ceratina dupla 
breeds twice a year. 
