32 
BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 
217. [Walsh, B. D.] [Queries answered.] <Pract. Ent., February, 
1867, v. 2, p. 57. 
Answer to inquiry of R. Middleton; toads, frogs, and spiders beneficial; 
effects of the stings of various insects. 
218. [Walsh, B. D.] [Scales.] <Pract. Ent., February, 1867, v. 2, 
p. 57. 
Answer to inquiry of M. M. S.; characters and ravages of scales on oleander 
and orange; means against Coccidos. 
219. [Walsh, B.D.] [Hundred-legged worm.] <Pract. Ent., February, 
1867, v. 2, p. 57. 
Answer to inquiry of S. P. Monks; identification of Polydesmus virginiensis ; 
distinctive characters of Myriapoda. 
220. [Walsh, B. D.] [Bark-borers.] <Pract. Ent., February, 1867, 
v. 2, pp. 57-58. 
Answer to inquiry of C. Y. Riley; synoptic table and food-habits of several 
species of Scolytus ; descriptions of S. fagi n. sp. and S. cargos n. sp. 
[=4-sj;mos«s]. • 
221. [Walsh, B. D.] [Aleurodes.] <Pract. Ent., February, 1867, v. 
2, p. 58. 
Answer to inquiry of D. E. C.; characters and food-plants of an undescribed 
species of Aleurodes. 
222. W[alsh], B. D. The critic criticized. <Pract. Ent., February, 
1867, v. 2, p. 58. Answer [by G. Y. Riley]. <Prairie Farmer, 
16 March, 1867, [v. 35], n. s., v. 19, p. 169. S.-b., No. 2, p. 58. 
Criticism of article by C. V. Riley (Prairie Farmer, 19 January, 1867, [v. 35], 
n. s., v. 19, p. 37). 
223. [Walsh, B. D.] Obituary. <Pract. Ent., February, 1867, v. 2, 
p. 58. 
Notice of the late Brackenridge Clemens. 
224. W[ALSH], B. D. Wire-worms. <Pract. Eut., March, 1867, v. 2, 
pp. 61-62, figs. 
Characters of Myriapoda andlarvseof Elateridce, popularly called wire-worms; 
food-habits of larva of Ludius attenuatus ; figure of larva and imago of the 
same; confusion caused by the use of the term “ wire-worms” by corre¬ 
spondents of the Country Gentleman. 
225. W[ALSH], B. D. Imported insects.—The onion-fly. <Pract. Ent., 
March, 1867, v. 2, p. 64, figs. 
Figures of larva and imago of Anthomyia ceparum and of Ortalis [= Tritoxal 
flexa; comparative characters of imagos; distribution and means against 
the two species. 
226. W[alsh],B.D. [Means against cut-worms.] <Pract. Ent., March, 
1867, v. 2, p. 66. 
Recommends, in reply to J. Townley’s inquiry, sugaring with poisoned mo, 
lasses as a means against put-worms. 
