IQO CHARLES T. BRUES. 



Bezzi, S. C. M. 



'oo Sulla Presenza del Genere Chionea Dalman in Italia, e la Riduzione delle 

 Ali nei Ditteri. Rendiconti del R. 1st Lomb. di sc. e lett., Serie II, Vol. 

 XXX., in, 1900. 



Brues, C. T. 



'02 New and Little-known guests of the Texan Legionary Ants. Amer. Nat., 

 1902, pp. 365-378. 



Casey, T. L. 



'go Coleopterological Notices, II. Annals New York Acad. Sci., V., pp. 307- 

 504, 1890. 



Comstock, J. H. 



'93 Evolution and Taxonomy, in the Wilder Quarter- Century Book, pp. 37~ II 3i 

 Ithaca, N. Y., 1893. 



Comstock, J. H., and Needham, J. G. 



'98 The Wings of Insects. A series of eleven papers in the American Naturalist 

 for 1898-1899. 



Dewitz, J. 



'02 Der Apterismus bei Insekten, seine kiinstliche Erzeugung und seine physi- 

 ologische Erklarung. Archiv f. Anat. u. Phys., Phys. abth., pp. 61-67. 



Kruger. 



'98 Ueber die Entwickelung der Fliigel der Insekten mit besonderer Berilch- 



sichtigung der Dechfliigel der Kafer. Gottingen, 1898. 

 Mik, J. 



'oo Dipterologische Miscellen. Wien. Ent. Zeit. , 1900, pp. 143-145. 



Needham, J. G. 



'oo Insect Drift on the Shore of Lake Michigan. Memoirs Chicago Ent. Soc., 

 1900, pp. 19-26. 



Speiser, P. 



'99 Ueber Reduction der Fliigel bei ectoparasitischen Insekten. Insekten-Borse, 

 XVI., pp. 117-122, 1899. 







Webster, F. M. 



'02 Winds and Storms as Agents in the Diffusion of Insects. Amer. Nat., 1902, 

 pp. 795-801. 



Weinland, J. 



'90 Beitrage zur Kentniss des Baues des Dipteren Schwingers. Berlin, 1890. 

 Verlag von G. Schade. 



ZOOLOGICAL LABORATORY, COLUMBIA UNIVERSITY, 

 NEW YORK, December 19, 1902. 



