94 
BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 
840. [Walsh, B. D., and C. V. Riley.] Grape-vine leaf-galls. <Amer. 
Ent., November, 1869, v. 2, p. 61. 
Answer to inquiry of W. T. Heildrup; habits and means against Phylloxera 
vastatrix; varieties of grape infested by the same. 
841. [Walsh, B. D., and G. Y. Riley.] Maple-worms. <Amer. Ent., 
November, 1869, v. 2, p. 61. 
Answer to inquiry of H. K. Vickroy ; characters and ravages of Bryocainpa 
rubicunda and Acronycta americana; food-plants of Telea polyphemus and 
Attacus cecropia. 
842. [Walsh, B. D., and C. Y. Riley.] Melancholy chafer in apples. 
<Amer. Ent., November, 1869, v. 2, p. 61, fig. 39. 
Answer to inquiry of J. F. Fulton; figure of Euryomia \=Euphoria ] melan- 
cholica found boring in apples. 
843. [Walsh, B. D., and C. Y. Riley.] Worms boring in cucumbers. 
<Amer. Ent., November, 1869, v. 2, p. 61. 
Answer to inquiry of W. B. Ramson ; food-habits of Phacellura [= Eudioplis~\ 
nitidalis. 
844. [Walsh, B. D., and 0. Y. Riley.] Lilac-borer. <Amer. Ent., 
November, 1869, v. 2, p. 61. 
Answer to inquiry of T. J. Freeman ; characters, affinities, and means against 
PEgeria [= Podosesia ] syringce. 
845. [Walsh, B. D., and C. Y. Riley.] Burying beetles. <Amer. 
Ent., November, 1869, v. 2, p. 61. 
Answer to inquiry of J. H. Osborn ; habits of NecrojAiorus marginatus and of 
Silphidce generally; characters of Hylobius siupidns [= Pachylohius pici- 
rorus] found on plum-trees. 
846. [Walsh, B. D., and C. Y. Riley.] Wire-worms in potatoes. 
<Amer. Ent., November, 1869, v. 2, p. 62. 
Answer to inquiry of W. R. Shelmire; characters of larva ( Melanotus ia- 
certus ?) boring in potatoes; food-habits and means against larvae of 
Elateridce. 
847. [Walsh, B. 13., and C. Y. Riley.] Insects named. <Amer. Ent., 
November, 1869, v. 2, p. 61. 
Answer to inquiry of J. F. Waters; unknown tortricid and Limacodes sp., 
found on apple-tree; characters of Charieslerus antennator. 
848. [Walsh, B. 13., and G. Y. Riley.] Girdled pear twigs. <Amer. 
Ent., November, 1869, v. 2, p. 62. 
Answer to inquiry of T. A. Thorp ; pear twigs girdled by Oncideres cingulata. 
849. [Walsh, B. D., and C. Y. Rileyc] Insects named. <Amer. Ent., 
November, 1869, v. 2, p. 62. 
Answer to inquiry of E. T. Dale ; food-habits of 1Pippodamia glacialis, Strachia 
[= Murgantia ] histrionica and Blepliarida rhois ; figure of Hippodamia gla¬ 
cialis. 
850. [Walsh, B. 13., and G. Y. Riley.] Tomato-feeding worm. <Amer. 
Ent., November, 1869, v. 2, p. 62, fig. 41. 
Answer to inquiry of A. C. Davis; description, seasons, and food-plants of 
larva of Prodenia commelince ; figure of dorsal surface of a segment of the 
same. v 
