58 BIBLIOGRAPHY OP ECONOMIC ENTOMOLOGY. 
439. [Walsii, B. I)., and C. Y. Riley.] Entomological quackery. 
<Amer. Eut., November, 1868, v. 1, p. 56. 
Reprint of “TheCurculio (Iowa Homestead, 22d July, 1868), with comments; 
means against Conotrachelus nenuphar. 
440. [Walsh, B.D., and C.Y. Riley.] The cruel bug-liunters. <Amer. 
Ent., November, 1868, v. 1, p. 56. 
Insects are not susceptible of such feelings of pain and pleasure as are felt 
by higher animals. 
% 
441. [Walsh, B. D., and C. Y. Riley.] Honey bees eating grapes. 
<Amer. Ent., November, 1868, v. 1, p. 56. 
Reprint of a letter by T.’W., from Ohio Farmer, with comments ; Jpis melli- 
fica as an enemy of sound fruit. 
442. [Walsh, B. D., and 0. Y. Riley.] Twigs amputated by some 
unknown animal. <Amer. Ent., November, 1868, v. 1, p. 57. 
Answer to inquiry of G. Burnside; method of work of an undetermined fruit- 
tree pruner [= Oncideres cingulata ?]. 
443. [Walsh, B. D., and G. Y. Riley.] Twigs girdled by some ani¬ 
mal. <Amer. Ent., November, 1868, v. 1, p. 57. 
Answer to inquiries of Judge Brown and P. Earle; method of work of an 
undetermined fruit-tree pruner [= Oncideres cingulata ?] ; trees affected. 
$ ' 
444. [Walsh, B. D., and 0. Y. Riley.] Hop-vine caterpillar. <Amer. 
Ent., November, 1868, v. 1, p. 57. 
Answer'to inquiry of H. J. Dunlap; larva of Grapta interrogations feeding 
on hop-vines. 
445. [Walsh, B. I)., and C. Y. RiLEYh] “ Galls” on leaves of soft maple. 
<Amer. Ent., November, 1868, v. 1, p. 57. 
Answer to inquiry of A. L. Child ; characters of undescribed mite-galls and 
their architects; mode of formation of leaf-galls by mites. 
446. [Walsh, B. D., and 0. Y. Riley.] Unsightly galls on the cot¬ 
tonwood. <Amer. Ent., November, 1S68, v. 1, p. 57. 
Answer to inquiry of A. L. Child; character of galls made by Pemphigus va- 
gabondus and P. populicaulis ; their effects upon the cottonwood and means 
against them. 
447. [Walsh, B. D., and C. Y. Riley.] Insects named. <Amer. Ent., 
November, 1868, v. 1, p. 57. 
Answer to inquiry of E. Baxter; Gordius aquations a host in Orchelimum 
gracile ; Cetonia [= Euphoria ] inda destructive to the peach. 
448. [Walsh, B. H., and C. Y. Riley.] The stick-bug. <Amer. Ent., 
November, 1868, v. 1, p. 5S. Reprint: <Can. Farmer, 15 Jan¬ 
uary, 1870. 
Description, vernacular names, and habits of Spectrum [— Diapheromera~] 
femorata. 
449. [Walsh, B. I)., and C. Y. Riley.] Woolly lice on the beech. 
<Amer. Ent., November, 1868, v. 1, p. 58. 
Answer to inquiry of F. H. Guiwits; habits and food-plants of Pemphigus 
imbricator. 
