32 BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 



217. [WALSH, B. D.] [Queries answered.] <Pract. Eut., February, 



1867, v. 2, p. 57. 



Answer to inquiry of R. Middleton ; toads, frogs, and spiders beneficial ; 

 effects of the stihgs 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 Coccidce. 



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. Eut., February, 1867, 



v. 2, pp. 57-58. 



Answer to inquiry of C. V. Riley ; synoptic table and food-habits of several 

 species of Scolytus; descriptions of S. fagi n. sp. and S. caryce n. sp. 



221. [WALSH, B. D.] [Aleurodes.] <Pract. Ent., February, 1867, v. 



2, p. 58. 



Answer to inquiry of D. F. 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 C. V. Biley]. <Prairie Farmer, 

 16 March, 1867, [v. 35], n. a.," 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 and larvae of Elateridce, popularly called wire- worms ; 

 food-habits of larva of Ludius attenuates; 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 Anfh-omyia ceparum and of Orialis [= Tritoxa'] 

 flexa; comparative characters of images; 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 poisxjned mo- 

 lasses as a means against cut- worms, 



