422 ENTOMOLOGY 
Schneider, R. 1878. Die Schuppen aus den verschiedenen Fltgel- und 
Korperteilen der Lepidopteren. Zeits. gesammt. Naturw., bd. 51, 
pp. I-59. 
Weismann, A. 1878. Ueber Duftschuppen. Zool. Anz., jhg. 1, pp. 98, 99. 
Goossens, T. 1881. Des chenilles urticantes, etc. Ann. Soc. ent. France. 
t. I, pp. 231-236. 
Scudder, S. H. 1881. Butterflies; Their Structure, Changes and Life- 
Histories, with Special Reference to American Forms. 9-+ 322 
pp., 201 figs. New York. Henry Holt & Co. 
Dimmock, G. 1882. On some Glands which open externally on Insects. 
Psyche, vol. 3, pp. 387-401.* 
Klemensiewicz, S. 1882. Zur naheren Kenntniss der Hautdrusen bei den 
Raupen und bei Malachius. Verh. zool.-bot. Gesell. Wien, bd. 32, 
PP. 459-474, 2 taf. 
Dimmock, G. 1883. The Scales of Coleoptera. Psyche, vol. 4, pp. I-11, 
23-27; 43-47, 03-71, igs. I-11. 
Osten-Sacken, C. R. 1884. An Essay on Comparative Chetotaxy, or the 
Arrangement of characteristic Bristles of Diptera. Trans. Ent. 
Soc. London, pp. 497-517. 
Simmermacher, G. 1884. Untersuchungen uber Haftapparate an Tarsal- 
gliedern von Insekten. Zeits. wiss. Zool., bd. 40, pp. 481-556, taf. 
25-27, 2 figs. . 
Dahl, F. 1885. Die Fussdriisen der Insekten. Archiv mikr. Anat., bd. 
25, pp. 236-263, taf. 12, 13. 
Witlaczil, E. 1885. Die Anatomie der Psylliden. Zeits. wiss. Zool., bd. 
42, pp. 569-638, taf. 20-22. 
Goossens, T. 1886. Des chenilles vésicantes. Ann. Soc. ent. France, sér. 
6, t. 6, pp. 461-464.* 
Minot, C. S. 1886. Zur Kenntniss der Insektenhaut. Archiv mikr. Anat., 
bd. 28, pp. 37-48, taf. 7. 
Schaffer, C. 1889. Beitrage zur Histologie der Insekten. Zool. Jahrb., 
Abth. Anat. Ont., bd. 3, pp. 611-652, taf. 29, 30. 
Fernald, H. T. 1890. Rectal Glands in Coleoptera. Amer. Nat., vol. 24, 
pp. 100, Tot, pls. 4, 5. 
Packard, A. S. 1890. Notes on some points in the external structure and 
phylogeny of lepidopterous larve. Proc. Bost. Soc. Nat. Hist., 
vol. 25, pp. 82-114, pls. 1, 2. 
Borgert, H. 1891. Die Hautdriisen der Tracheaten. 81 pp., taf. Jena. 
Thomas, M. B. 1893. The Androconia of Lepidoptera. Amer. Nat., vol. 
27, pp. 1018-1021, pls. 22, 23. 
Cuénot, L. 1894. Le rejet de sang comme moyen de défense chez quel- 
ques Coléoptéres. Compt. rend, Acad. Sc., t. 118, pp. 875-877. 
Kellogg, V. L. 1894. The Taxonomic Value of the Scales of the Lepidop- 
tera. Kansas Univ. Quart., vol. 3, pp. 45-89, pls. 9, 10, figs. I-17. 
Packard, A. S. 1894. A Study of the Transformations and Anatomy of 
Lagoa crispata, a Bombycine Moth. Proc. Amer. Phil. Soc., vol. 
a 
32, pp. 275-292, pls. 1-7. 
