LITERATURE 435 



Caudell, A. N. 1920. Zoraptera not an Apterous Order. Proc. Ent. Soc. Washington, 



VOl. 22, pp. 84-97, pi. 6. 



Crampton, G. C. 1920. Some Anatomical Details of the Remarkable Winged Zorapteron. 



Zorotypus hubbardi Caudell, with Notes on its Relationships. Proc. Ent. Soc. 



Washington, vol. 22, pp. 98-106, pi. 7. 

 Crampton, G. C. 1920. A Comparison of the External Anatomy of the Lower Lepidop- 



tera and Trichoptera from the Standpoint of Phylogeny. Psyche, vol. 27, pp. 



23-44, pi. 4.* 

 Crampton, G. C. 1920. Notes on the Lines of Descent of Lower Winged Insects. Psyche, 



vol. 27, pp. 116-127, 6 figs. 

 Crampton, G. C. 1921. Preliminary Note on the interpretation of Insectan and Myrio- 



podan structures through a comparison with the structures of Crustacea. Trans. 



Ent. Soc. London, pp. 340-346. 

 Crampton, G. C. 1921. A Further Comparison of the Wings of Zoraptera, Psocids, and 



Aphids, from the Standpoint of Phylogeny. Can. Ent., vol. 53, pp. 110-117, 



pl- 3-* 

 Ewing, H. E. 1921. A Second Nearctic Species of Protura, Acerentulus barberi, New 



Species. Ent. News, vol. 32, pp. 239-241. 

 Ewing, H. E. 1921. New Genera and Species of Protura. Proc. Ent. Soc. Washington, 



vol. 23, pp. 193-202, pl. 16. 

 Handlirsch, A. 1921. Philogenie oder Stammesgeschichte. In Schroder: Handbuch 



der Entomologie, bd. 3, pp. 307-368, figs. 238-289. 

 Crampton, G. C. 1922. A Comparison of the First Maxillae of Apterygotan Insects and 



Crustacea from the Standpoint of Phylogeny. Proc. Ent. Soc. Washington, vol. 



24, pp. 65-82, figs. 1-6, pis. 8, 9.* 

 Walker, E. M. 1922. The Terminal Structures of Orthopteroid Insects: a Phylogenetic 



Study. Ann. Ent. Soc. Amer., vol. 15, pp. 1-76, pis. i-n. 



GENERAL ANATOMY 



De Reaumur, R. A. F. 1734-42. Memoires pour servir a 1'histoire des insectes. 7 vols. 



Paris. 

 Lyonet, P. 1762. Traite anatomique de la Chenille, qui ronge le Bois de Saule. Ed. 2. 



22 + 616 pp., 18 pis. La Haye. 

 Straus-Durckheim, H. 1828. Considerations generates sur 1'anatomie comparee des 



animaux articules, etc. 19 + 434 pp., 10 pis. Paris. 

 Newport, G. 1839. Insecta. Todd's Cyclopaedia Anat. Phys., vol. 2, pp. 853-994, figs. 



329-439. 

 Viallanes, H. 1882. Recherches sur 1'histo logic des insectes. Ann. Sc. nat. ZooL, ser. 6, 



t. 14, pp. 1-348, pis. 1-18. 

 Miall, L. C., and Denny, A. 1886. The Structure and Life-history of the Cockroach. 



6 + 224 pp., 125 figs. London, Lovell Reeve & Co.; Leeds, R. Jackson. 

 Schaeffer, C. 1889. Beitrage zur Histologie der Insekten. Zool. Jahrb., Morph. Abth., 



bd. 3, pp. 611-652, taf. 29, 30. 

 Lowne, B. T. 1890-92. The Anatomy, Physiology, Morphology and Development of the 



Blow-fly (Calliphora erythrocephala). A Study in the Comparative Anatomy and 



Morphology of Insects. 8 + 778 pp., 108 figs., 21 pis. London.* 

 Lang, A. 1891. Text-Book of Comparative Anatomy. Trans, by H. M. and M. Bernard. 



Pt. i, pp. 438-508, figs. 301-356. London and New York. Macmillan & Co.* 

 Comstock, J. H., and Kellogg, V. L. 1899. The Elements of Insect Anatomy. Rev. ed. 



134 pp., ii figs. Ithaca, N. Y. Comstock Publishing Co. 



