26 BIBLIOGRAPHY OP 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; larvae found on swallows (see No. 114) be. 
long to the Muscidw and not to the CEstridce; extract from letter of Osten 
Sacken on larval habits of Muscidce found rvith 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 Osten Sacken the 
bark-louse enemy belongs to Leucopis; systematic position of the genus. 
155. [Walsh, B. D.] [Parasitized tomato-worm.] <Pract. 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 ichneumonized 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. Ent., 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 and Pezomachus; habits of Ichneumonidce. 
159. [Walsh, B. D.] [Oak-bark louse.] <Pract. Ent., October, 3866, 
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-viue gall-louse; probable identity of the maker of the tendril and 
leaf-galls; varieties of grape infested by Phylloxera vastatrix. 
161. [Walsh, B. D.] \ u 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 stimulea. 
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 larvm. 
163. [Walsh, B. D.] [Insects named.J <Pract. Ent., October, 1866, 
v. 2, p. 10. 
Answe to inquiry of W. C. Fish ; comparative characters of Entilia sinuata 
and E. [ ■= Publilia~\ concava. 
