18 
BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 
68. Walsh, B. D. The white grab. <Pract. Ent., 30 April, 1866, v. 
1, pp. 60-62. 
Descriptions and habits of the larval states of Lachnosterna quercina [=/«sca] 
and Ligyrus relictus; ravages and food-habits of the former; the hog as a 
white-grub destroyer. 
69. Walsh, B. D. [Apple-tree scales.] <Pract. Ent., 30 April, 1866, 
v. 1, p. 64. 
Answer to inquiry of L. S. Pennington; descriptions and ravages of Mytilaspis 
pomorum and Chionaspis furfur us; Coccinellidce as a means against the 
former ; petroleum as a remedy against hark-lice. 
70. Walsh, B. D. [Clothes-moths.] <Pract. Ent., 30 April 1866, v. 
1, p. 64. 
Answer to inquiry of S. Canhy; habits and means against Tineidce. 
71. Walsh, B. D. [Poplar borer.] <Pract. Eht., 30 April, 1866, v. 1, 
p. 64. 
Answer to inquiry of P. C. Truman; larva and imago of Saperda calcarata 
infesting cottonwood. 
72. Walsh, B. D. [Worms in flour and rye.] <Pract. Ent., 30 April, 
1866, v. 1, p. 64. 
Answer to inquiry of L. D. Hunt; descriptions and habits of Tenebrio molitor 
and Dermestes lardarius. 
\ 
73. Walsh, B. D. Popular remedies for noxious insects. <Pract. 
Ent., 28 May, 1866, v. 1, pp. 71-74. 
Criticism of various worthless remedies against injurious insects. 
74. Walsh, B. D. [Serica iricolor Say.] <Pract. Ent., 28 May, 1866, 
v. 1, p. 77. 
Answer to inquiry of B. F. Seibert; description, ravages, and habitat of 
Serica iricolor. 
75. Walsh, B. D. [Measuring-worms.] <Pract. Ent., 28 May, 1866, 
v. 1, p. 77. 
Answer to inquiry of T. Siveter; habits of Ennomos magnaria [= alniaria~\ ; 
food-plants, habits, and means against E. [ = Eudalimia ] subsignaria and 
Ankopteryx \^—Paleacrita~\ vernata. 
76. Walsh, B. D. \Lygus pratensis.] <Pract. Ent., 25 May, 1866, y. 
1, pp. 77-78. 
Answer to inquiry of H. B. Howarth; habits and odors of Lygus pratensis ; 
changes insects pass through. 
77. Walsh, B. D. [Apple-tree insects.] <Pract. Ent., 28 May, 1866, 
v. 1, p. 78. 
Answer to inquiry of C. Cooke; an unnamed tineid moth raised from cocoons 
off twigs of apple-tree; Hemiteles sp. and Microgaster sp. bred from cocoons 
attached to eggs of Clisiocampa americana. 
78. Walsh, B. D. [Destructive currant-worm.] < Pract. Ent., 2S May, 
1866, v. 1, p. 78. 
Answer to inquiry of W. M. Smith; cocoon and sexual characters of Nematua 
ribis nfcesii]. 
