BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 19 



79. WALSH, B. D. [Egg slits made by Homoptera.j < Pract. Ent., 



28 May, 1866, v. 1, p. 78. 



Answer to inquiry of C. Dadant ; slits in pear-twigs caused by Chloroneura 

 malefica [=Empoa8ca viridescens~\ ; Proconia [= Oncometopia] undata oviposits 

 in grape-vines. 



80. WALSH, B. D. [Plant-lice. j < Pract. Ent., 28 May, 1866, v. 1, p. 



78. 



Answer to inquiry of J. Flournoy ; characters, habits, enemies, and means 

 against Aphididce. 



81. WALSH, B. D. [Insects injuring plum-trees.] < Pract. Ent, 28 



May, 1866, v. 1, p. 78. 



Answer to inquiry of A. C. Hammond; JEgeria [=Sannina~\ exitioaa and an 

 elaterid larva attacking plum-trees ; the latter probably attracted by de- 

 cayed matter, the work of the peach borer. 



82. WALSH, B. D. Prof. Dana and his entomological speculations. 



<Proc. Ent. Soc. Phil., May-June, 1866, v. 6, pp. 116-121. 



Rejoinder to J. D. Dana's reply to criticism upon the classification of insects. 



83. WALSH, B. D. Clover- worms. < Pract. Ent., 25 June, 1866, v. 1, 



pp. 82-83. 



Summary of published observations concerning Asopia costalis ; points which 

 need explanation ; probable remedy. 



84. WALSH, B. D. Click-beetles. < Pract. Ent.. 25 June, 1866, v. 1, 



p. 83. 



Note to W.'s " Click-beetles; '.' snapping of Elaleridce; Jaeger's Life of N. Am. 

 Insects and Emmons' N. Y. Report unreliable. 



85. WALSH, B. D. Cut- worms. < Pract. Ent., 25 June, 1866, v. 1, pp. 



85-86. 



Definition, food-habits, and means against cut-worms ; climbing habits ; cut- 

 worms in California. See Nos. 229, 281. 



86. WALSH, B.D. The canker-worm. Finding a mare's nest. < Pract. 



Ent., 25 June, 1866, v. 1, p. 87. 



Criticism of communication in Western Rural ; improbability of the report 

 that Anisopteryx [ Paleacrita~] vernata deposits her eggs on the ground. 



87. WALSH, B. D. Driving nails into fruit trees. < Pract. Eut., 25 



June, 1866, v. 1, pp. 87-88. 



Uselessness of nails as a means against borers ; extracts from various sources, 

 with comments. 



88. WALSH, B. D. The new potato-bug. <Pract. Ent., 25 June, 1866, 



v. 1, pp. 88-89. 



Racords Doryphora 10-lintata at Bloomington and Athens, 111. ; rate of ita 

 eastern progress ; need of legislative action against injurious insects. 



89. WALSH, B. D. [The painted borer.J <Pract. Eut., 25 June, 1866, 



v. 1, p. 89. 



Answer to inquiry of T. C. Wright ; sexual difference in the antennae of Cly* 

 tuy [= Cyllene] pictys bred from hickory. 



