BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 
203 
3170. Smith, J. B. The economic value of parasites and predaceous 
insects. <Insect Life, v. 0, December, 1893, pp. 142-146. 
<Also, in 24th Ann. Kept. Ent. Soc. Out., p. 84. 
3171. Smith, J. B. Insects of tlie year in Hew Jersey. <Insect Life, 
v. 6, December, 1893, pp. 187-192. 
3172. Smith, J. B. Insects of the year. <Ann. Kept. H. J. State Bd. 
Agric., 1893, pp. 157-176, 23 figs. 
Notes on Sitotroga cercalella, bill-bugs, Hello this armiger, Melittia ceto, Epil- 
achna borealis, Aphis cucumeris, 'Coptocyela aurichalcea, cut-worms, Biptosis 
pyrirora, and Agrilus rnficollis. 
3173. Smith, J. B. Report of the entomologist. 14th Ann. Kept. H. J. 
Agric. Exp. Sta. 1893, (1894), pp. 439-603,197 tigs. 
Accounts of a great number of insects; tlie more important are Diplosis 
pyrirora, Psylla pyricola, Leucania alhilinea, Anthonovins signatns, Systena 
htanda, article on value of beneficial insects, and the characters of the 
various orders of insects. 
3174. Smith, J. B. Department of economic entomology. <Eut. 
Hews, 1894, pp. 15-16. 
Notes on the grain moth at the Chicago Fair. 
3175. Smith, J. B. Department of economic entomology. <Ent. 
Hews, 1894, pp. 44-46. 
Legislation against insects. 
3176. Smith, J. B. Department of economic entomology. <Ent. 
Hews, 1894, pp. 73-77. 
Treats of woodpecker work and habits of cockroach. 
3177. Smith, J. B. Department of economic entomology. <Ent. 
Hews, 1894, pp. 116-117. 
Californian entomology, habits of the cockroach, Lintner's Report on the 
Insects of New York. 
3178. Smith, J. B. Department of economic entomology. <Ent. 
Hews, 1894, pp. 143-145. 
Notes on the periodical cicada and reviews of economic publications. 
3179. Smith, -I. B. Department of economic entomology. <Ent. 
Hews, 1894, pp. 182-185. 
Notes on San Jose scale, exportation of beneficial insects, etc. 
3180. Smith, J. B. Department of economic entomology. <Ent. 
Hews, 1894, pp. 220-223. 
Bisulphide of carbon as an insecticide; reviews bulletins on contagious dis¬ 
ease of chincli-bug, and on arsenate of lead as an insecticide. 
3181. Smith, J. B. Department of economic entomology. <Ent. 
Hews, 1894, pp. 249-252. 
Abstract of the Proc. of the Assoc. Econ. Entom. held at Brooklyn, 1X94. 
3182. Smith, J. B. Department of economic entomology, <Ent. Hews, 
1894, pp. 283-286. 
Codliug-moth and other notes. 
3183. Smith, J. B. Department of economic entomology. <Ent. Hews, 
Hotes on introduced insects, San .lose scale in H. Y., and cran¬ 
berry insects. 
