BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 
11 
14. Walsh, B. D. The pea and its insect foe. <Prairie Farmer, 1861. 
S.-b., No. 4, p. 12. 
Unknown leaf-miner and leaf-eater on pea; directions for rearing insects. 
15. Walsh, B. D. The grain weevil. <Journ. 111. State Agric. Soc., 
January, 1862, fig. Reprint: <Trans. Ill. State Agric. Soc. v. 
5, pp. 484-485. 
Sitophilus [= Calandra ] remotepunctata infests wheat. 
16. Walsh, B. D. [. Ithycerus noveboracensis.] <St. Louis Valley 
Farmer, March, 1862, v. 14, pp. 82-85, fig. 
Ithycerus noveboracensis attacks twigs of fruit trees in nurseries. 
17. Walsh, B. D. [Army-worm.] <St. Louis Valley Farmer, 1862, v. 
14, p. 161. 
Correction of mistake of E. S. Washington (St. Louis Valley Farmer, 1862, 
v. 14, p. 161), who mistook parasitic larvae for young Leucania unipuncta; 
economy of parasites of army-worm. 
18. Walsh, B. D. [Brackytarsus variegatus.] <Journ. Ill. State 
Agric. Soc., March, 1862, pp. 8-12, fig. 
Brackytarsus variegatus parasitic (?) on a large orange-colored cecidomyid (?) 
larva in stems of wheat. 
19. Walsh, B. D. A new insect in wheat, Bruchns. <Journ. Ill. 
State Agric. Soc., April, 1862. Reprint: <Trans. Ill. State 
Agric. Soc., v. 5, pp. 485-490. 
20. Walsh, B. D. [Two apple-tree borers.] <Journ. Ill. State Agric. 
Soc., June, 1862, pp. 21-23. 
Treats of Chrysobothris femorata and Saperda bivittata [== Candida]. 
21. Walsh, B. D. [Colorado potato beetle.] <St. Louis Valley Farmer, 
July, 1862, pp. 209-210. Reprint (?): <Prairie Farmer, 6 June, 
1863, v. —, p. 356, fig. 
Doryphora 10 -lineata infests egg plants, potato and tomato vines, etc., in 
Kansas and Iowa. 
22. Walsh, B. D. Fire-blight. Two new foes of the apple and pear. 
<Prairie Farmer, 6 September, 1862, [v. 26], n. s., v. 10, pp. 
147-149, fig. Separate: pp. 4. 
Fire-blight defined; probably caused by attacks of Chloroneura malefica 
[==Empoasca viridescens] and C. maligna [=AJ. obtusa] ; characters, habits, 
and ravages of the same ; synoptic separation of several genera of Typhlo- 
cybini ; two (2) new genera and thirteen (13) new species are described. 
For a list of the same see the Systematic Index. The figures show C. male¬ 
fica and C. maligna and the venation of allied forms. 
(Note.— The descriptive portion with figures is reprinted in Proc. Bost. Soc. 
Nat. Hist., February, 1864, v. 9, pp. 314-318.) 
23. Walsh, B. D. Plant lice, the corn-root louse, a new enemy to the 
corn. <Journ. Ill. State Agric. Soc., September, 1862, pp. 
8-13, fig. Reprint: <Trans. Ill. State Agric. Soc., v. 5, pp. 
491-497, fig. 
Aphis maidis (?) infests the roots of young Indian corn as well as the stems of 
the roasting ears. 
