BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 17 



56. [WALSH, B. D.] [Attagenm? injuring feathers.] <Pract. Ent., 26 



February, 18G6, v. 1, p. 34. 

 Answer to inquiry of R. Parnell ; ravages of and means against DermestidcB. 



57. [WALSH, B. D.] [Codling moth.J <Pract. Ent., 26 February, 



1866, v. 1, p. 34. 



Answer to inquiry of Isaac Hicks; natural history and means against Car- 

 pocapsa pomonella. 



58. [WALSH, B. D.] [Aphididce.] <Pract. Eut., 26 February, 1866, v. 



1, p. 34. 



Answer to inquiry of J. H. Foster, jr. ; comparative characters of Eriosoma 

 [=Schizoneura] lanigera and Pemphigus pyri [=Schizoneura lanigtra]. 



59. [WALSH, B. D.] [Mites mistaken for plant-lice.] <Pract. Ent., 26 



February, 1866, v. 1, p. 34. 



Answer to inquiry of W. M. Smith ; distinctive characters of Insecta and 

 Arachnida ; description and habitat of the eggs of Aphis malt. 



60. [WALSH, B. D.] [Saddle-back caterpillar.] <Pract. Ent., 26 Feb- 



ruary, 1866, v. 1, p. 34. 



Answer to inquiry of S. P. M. ; description of the larva and imago of Empretia 

 stimulea ; urticating properties of the larva. 



61. W[ALSH], B. D. [Bed-humped prominent.] <Pract. Ent., 26 Feb- 



ruary, 1866, v. 1, p. 35. 



Answer to inquiry of E. D. Wright; life-habits of Notodonta [= CEdemasia] 

 concinna. 



62. WALSH, B. D. The joint-worm. <Pract. Ent., 26 February, 1866, 



v. 1, pp. 37-38. 



Habitats of the larva of Cecidomyia destructor and of Eurytoma sp. ; criticism 

 of A. Fitch's report upon the latter. 



63. W[ALSH, B. D.]. Entomology all a humbug. <Pract. Ent,, 26 Feb- 



ruary, 1866, v. 1, p. 39. 



Fewness of entomologists and the multiplicity of their duties the reason why 

 so little has been effected against noxious insects. 



64. WfALSH], B. D. [Cocoons of Ichneumon-flies.] <Pract. Ent., 26 



March, 1866, v. 1, p. 46. 

 Answer to inquiry of M. S. Hill,; life-habits of the Microgaslers. 



65. WfALSH], B. D. [Mass of eggs.] <Pract. Ent, 26 March, 1866, v. 



1, p. 46. 



Answer to inquiry of T. R. Payne ; characters and life-habits of Orgijia 

 leucostigma. 



66. [WALSH, B. D.J [Apple-tree caterpillar; parasites.] <Pract. Ent., 



26 March, 1866, v. 1, p. 46. 



Answer to inquiries of G. E. Brackett; food-plants of Clisiocampa americana ; 

 characters and habits of Tachinidw ; habits of secondary parasites. 



67. W[ALSH], B. D. Apple-tree borers. <Pract. Ent., 26 March, 1866, 



v. 1, p. 47. 



Reprint, with remarks, of "Apple-tree borers" (Journ. of Commerce); ex- 

 tract from A. Fitch, of larval habits of Saperda bivittata [= Candida]. 

 2 ENT 



