20 BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 



00. WALSH, B. D. [Bug allied to the chinch-bug.] <Pract. Ent., 25 



June, 1866, v. 1, p. 89. 



Answer to inquiry of H. B. Howarth ; comparative characters of j5?ms leu- 

 copterus and an unnamed lygseid of similar habits. 



91. WALSH, B. D. [Canker-worms.] <Pract. Ent., 25 June, 1866, v. 1, 



p. 89. 



Answer to inquiry of C. H. W. Wood; means against Anisopteryx. 



92. WALSH, B. D. [Apple-tree tiueid.] <Pract. But., 25 June, 1866, v. 



1, p. 89. 



Answer to inquiry of C. Cooke ; food-plaut of Bucculatrix pomifoliella. 



93. WALSH, B. D. [Spittle insect.] <Pract. Ent., 25 June, 1866, v. 1, 



p. 89. 



Answer to inquiry of M. V. B. Hathaway ; life-habits of species of Aphro- 

 phora. 



94. WALSH, B. D. [Insects named.] <Pract. Ent., 25 June, 1866, v. 1, 



p. 89. 



Answer to inquiry of E. Hall ; occurrence of Doryphora W-lineata at Athens, 

 HI. ; Hippodamia [= Megilla~\ maculata devours the eggs of the same: two 

 species of Cassida affect the sweet-potato. 



95. WALSH, B. D. [Longicorn borers.] <Pract. Ent., 25 June, 1866, 



v. 1, p. 90. 



Answer to inquiry of Dr. Trimble; food-habits of Orthosoma cylindricum, 

 [= brunneum], Prionus laticollis, and P. imbricornin. 



96. WALSH, B. D. [Canker-worms.] <Pract. Ent., 25 June, 1866, v. 1, 



p. 90. 



Answer to inquiry of F. K. Phoenix; season of oviposition of Anisopteryx. 



97. WALSH, B. D. [White-pine scale.] <Pract. Ent., 25 June, 1866, 



v. 1, p. 90. 



Answer to inquiry of H. Shimer; Aspidioius [ Chionaspis] pinifolii infesting 

 Pintis strobus. 



98. WALSH, B. D. Doctors differ. <Pract. Ent,, 30 July, 1866, v. 1, 



p. 96. 



Criticism of communications in agricultural papers ; tanners' oil injurious to 

 trees; sulphur plugged in trees does not protect the leaves; sheep in an 

 orchard do not keep away Conotrachelus nenuphar. 



99. WALSH, B. D. The grain plant-louse. <Pract. Ent., 30 July, 1866, 



v. 1, pp. 96-97. 

 The insect attacking small grains in Georgia is probably a plant-louse. 



100. WALSH, B. D. Popular names for insects. <Pract. Eiit, 30 July, 



1866, v. 1, p. 97. 



The use of the same vernacular name for different insects causes uncertainty 

 in identifying and in suggesting means against injurious insects. 



101. WALSH, B. D. Scientific names. <Pract. Ent., 30 July, 1866, v, 



1, pp. 97-99. 

 Explains the necessity of using Latin for scientific, names. 



