BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 37 
271. [Walsh, B. D.J [Tulip-tree bark-louse: Basket-worm.] <Pract. 
Ent., April, L867, v. 2, p. 85. 
Answer to inquiry of I. Hicks; parasites and enemies of undescribed bark- 
louse on tulip-tree ; Thyridopteryx ephemerae/ormia destructive to evergreens. 
272. W[alsh], B. D. The grape-vine Fidia. ( Fidia viticida , new spe¬ 
cies.) <Pract. Ent., May, 1867, v. 2, pp. 87-88, fig. 
Ravages, description, and figure of Fidia viticida n. sp.; modification pf the 
clasping organs of insects. 
273. W[alsh], B. D. Enemies of the rice crop. <Pract. Ent., May, 
1867, v. 2, p. 89. 
Injuries caused by and means adopted against the water-weevil [=Lissorhop- 
trus simplex/ and the rice-grub = [ Chalepus trackypyyus. ] 
274. [Walsh, B. D.] The canker-worm once more. <Pract. Ent., May, 
1867, v. 2, p. 89. Abstract: <Cultivator and Country Gentle¬ 
man, 6 June, 1867, v. 29, p. 370. 
Extract from and review of W. G. C.’s “My trials with the canker-worms: 
remedy” (Iowa Homestead, 13 March, 1867); sorghum as a means against 
Anisopteryx. 
275. W[ALSH], B. D. None so blind as those who shut their eyes. 
<Pract. Ent., May, 1867, v. 2, pp. 89-90. 
Criticism of error by editors of agricultural papers; rate of eastward! prog¬ 
ress of Doryphora 10 -lineata. 
276. W[ALSH], B. D. Self-taught entomologists. <Pract. Ent, May, 
1867, v. 2, pp. 91-92. 
Criticism of misstatements found in agricultural papers ; first occurrence of 
Doryphora 10 -lineata in Illinois in 1864. 
277. W'[alsh], B. D. Pear-tree and apple-tree insects. <Pract.. Ent., 
May, 1867, v. 2, pp. 92-93. 
Food-plants of Attacus cecropia, Clmocampa americana, and Saperda bivittata 
[ = Candida], 
278. WfALSH], B. D. More universal remedies. <Pract. Ent., May, 
1867, v. 2, p. 93. 
Reprint and criticism of “ Destruction of insects” (Mo. Rept. Bureau Agric., 
February, 1867, p. 60). 
279. W[alsh], B. D. Hop-growing in the West. <Pract. Ent., May, 
1867, v. 2, pp. 93-94. 
Occurrence in Michigan of Pliorodon humuli; its destructiveness; popular 
ignorance of entomology. 
280. W[alsh], B. D. The wheat midge—jumping to a conclusion. 
<Pract. Ent., May, 1867, v. 2, p. 94. 
Extract, with comment, from Maryland Farmer and Mechanic, August, 1865 ; 
Diplosis tritici not infested with parasites in America ; food-habits of 
Thrips. 
