20 BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 
90. Walsh, B. D. [Bug allied to the chinch-bug.] <Pract. Ent., 25 
June, 18G6, v. 1, p. 89. 
Answer to inquiry of H. B. Howarth ; comparative characters of Blissus leu- 
copterm and an unnamed lygmid 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 tineid.] <Pract. Ent., 25 June, 1866, v. 
1, p. 89. 
Answer to inquiry of C. Cooke ; food-plant 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-habit-s 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 10 -lineata at Athens, 
Ill.; Rippodamia [= 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. imbricornis. 
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; Aspidiotus [— Chionaspis ] pinifolii infesting 
Pinus 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. Ent., 30 July, 
1866, y. 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. 
