26 BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 



153. [WALSH, B. D.] [Dipterous larva on swallows.] <Pract. Ent., 



October, 1866, v. 2, p. 8. 



Answer to inquiry of J. B. Fisher; larvje found on swallows (see No. 114) be- 

 long to the Mwcidw and not to the (Enlridce; extract from letter of Osten 

 Sacken on larval habits of Muxcida' found with birds. 



154. [WALSH, B. D.] [Bark-louse enemy.] <Pract. Ent., October, 



1866, v. 2, p. 8. 



Answer to inquiry of E. Daggy ; see No. 127 ; according to Osteii Sacken the 

 bark-louse enemy belongs to Leucopis ; systematic position of the genus. 



155. [WALSH, B. D.] [Parasitized tomato- worm.] <Praet. Ent., Oc- 



tober, 1866, v. 2, pp. 8-9. 



Answer to inquiry of T. C. Wright ; habits of Microgaster, parasitic on Pro- 

 toparce celeus; habits of ichne unionized larvae. 



156. [WALSH, B. D.] [Beetles on buttercup and azalea.] <Pract. Ent., 



October, 1866, v. 2, p. 9. 



Answer to inquiry of C. H. Peck; identification of Galeruca [=Adimonia~\ 

 rufosanguinea, found on Ranunculus acris, and of Prasocuris varipes on Azalea 

 nudiflora; synoptic table, by J. L. Leconte, of the species of Prasocuris. 



157. [WALSH, B. D.] [Flying-bug.] <Pract. Eut., October, 1866, v. 



2, p. 9. 



Answer to inquiry of E. E. Sheldon; Aphodius mistaken for Cecidomyia de- 

 structor. 



158. [WALSH, B. D.] [Parasitic cocoon.] <Pract. Ent., October, 1866, 



v. 2, p. 9. 



Answer to inquiry of H. W. Howarth ; description of cocoons made by 

 Microgaster aud Pezomachus; habits of Ichneumonida?. 



159. [WALSH, B. D.j [Oak-bark louse.] <Pract. Ent., October, 1866, 



v. 2, p. 9. 



Answer to inquiry, of T. Meehan; undetermined Coccus on red-oak. 



160. [WALSH, B. D.] [Grape- galls.] <Pract. Ent,, October, 1866, v. 



2, p. 9. 



Answer to inquiry of W. H. S. ; see No. 128; larva of Leucopis sp., an enemy 

 to grape-vine gall-louse; probable identity of the maker of the tendril and 

 leaf-galls; varieties of grape infested by Phylloxera vastatrix. 



161. [WALSH, B. D.] [" Saddle-back."] <Pract. Ent., October, 1866. 



v. 2, p. 9. 



Answer to inquiry of T. M. Harvey; food-plants, description, and urticating 

 properties of Empretia slimulea. 



162. [WALSH, B. D.] [Corn- worm.] <Pract. Ent., October, 1866, v. 2, 



p. 9. 



Answer to inquiry of J. B. Ellis; method of work of two lepidopterous larvse. 



163. [WALSH, B. D.] [Insects named.] <Pract. Ent., October, 1866, 



v. 2, p. 10. 



Answer to inquiry of W. C. Fish; comparative characters of Entilia sinuata 

 and E. f= Publilia] concava. 



