BIBLIOGRAPHY OF THE U. S, NATIONAL MUSEUM. 729 



John B. Smith, Sexnal brush in Sclimia marginata. 

 Proc.Ent. Soc Washington, i, March, 1888, p. 55. 



Describes a peculiar brush of hair at the base of abdomen and resting in a groove between 

 the dorsal and ventral segments. 

 Head before the Entomological Society of Washington, September, 1886. 

 John B. Smith. Notes on Cressonia, Eucrythra, and Callimorplia . 

 Proc. Ent. Soc. Washington, I, March. 1888, pp. 79, 80. 



Describes the antennal structure of Cressonia and makes some remarks on the specific rank 

 of the forms found in the other genera. 

 Read before the Entomological Society of Washington, March, 1887. 

 John B. Smith. Classification of the Smerinthinw. 

 Proc. Ent. Soc. Washington, I, March, 1888, p. 83. 

 Gives an outline of a proposed arrangement of the .species and genera. 

 Head before the Entomological Society of Washington, May, 1887. 

 John B. Smith. Structural features of the S2^hingi(l(r. 



Proc. Ent. Soc. Washington, i, March, 1888, pp. 92, 93. 1 



Comparative references to the genitalia of the male in some genera. 

 Read before the Entomological Society of Washington, August, 1887. 

 John B. Smith. The species of Diludia. 



Proc. Ent Soc. Washington, i, March, 1888, p. 103. 



States that after examination of types in the Philadelphia collection he finds that the s\)e- 

 cies, jasmiiiearum, does not belong to the genus. 

 Read before the Entomological Society of Washington, October, 1887. 

 John B, Smith. Some Arctiid Structures. 



Proc. Ent. Soc. Washington, I, March, 1888, pp. 107, 108. 

 Notes on the venation and on the structure of the claws in this family. 

 Read before the Entomological Society of Washington, jSTovember, 1887.' 

 John B. Smith. Some Observations on Museum Pests. 

 Proc. Ent. Soc. Washington, i, March, 1888, pp. 113-110. 



Notes on all the species observed by him in collections, with methods of prevention and 

 cure. 

 Read before the Entomological Society of Washington, December, 1887. 

 John B. Smith. A note on Zygcena. 



Societas Entoniologica, ni, April, 1888, p. 1. 



Points out an error in characterization of the genus Zggaina made by all the European 

 Lepidopterists to date. 

 John B. Smith. An Introduction to a Classification of the North American Lepidop- 

 tera. 



Entomologica Americana, iv, April, 1888, pp. 9-13. 



Continued from vol. I of the same journal and reviewing the Sesiidm. Gives a brief de- 

 scription of all genera. 

 John B. Smith. An Introduction to a Classification of the North American Lepi- 

 doptera. 



Entomologica Americana, iv. May, 1888, pp. 27, 28. 



Continuation of the above, and covering the families Thyriidce and Heterogynidce. 

 John B. Smith. (Abstract of Proceedings of the Entomological Society of Washing- 

 ton, January 5, 1888, and February 2, 1888.) 

 Entomologica Americana, iv, April, 1888, p. 20. 

 Condensed from the author's minutes as S cretary. 

 John B. Smith. (Abstract of Proceedings of the Entomological Society of Washing- 

 ton, March 1 and April 6, 1888.) 



Entomologica Americana, iv. May, 1888. p. 40. 

 John B. Smith. (Abstract of Proceedings of the Entomological Society of Washing- 

 ton, May 3, 1888.) 



Entomologica Americana, iv, June, 1888, p. CO. 

 John B, Smith. William W. Hill. 



Entomologica Americana, ni, May, 1888, pp. 235, 230. 

 Obituary note and brief life-history. 

 John B. Smith. Revision of the Species of Lachnoslerna of America north of Mexico, 

 by George H. Horn, M. D. (Review.) 



Entomologica Americana, iv, June, 1888, pp. 52-50. 



Gives a brief review of the above work, and gives also a synonymic list of the species, with 

 localities. 



