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1923. A contribution to the biology of North American Dii)tera. Proc. 

 Ent. Soo. Washington, vol. 25, p. 83-89, pi. (^-7. 



1923. The larva and pupa of Microdon megaloganler Snow. Proc. Ent. 

 Soc. Washington, vol. 25, p. 140. 



1924. Svnopsis of the North American flies of the genus Scellus. Proc. 

 U. S. Nat. Mus., vol. 65, art. 16, 18 pp., 3 pis. 



Hawley, I. M. 



1923. Insects injurious to field beans in New York. Mem. Cornell ITniv. 

 Agric. Exper. Sta., no. 55, p. 949-974. Bibliography, p. 102.5-1028. 



Hendel, F. 



1907. Nomina nova fiir mehrere Gattungen der acalyptraten Musciden. 



Wien. Ent. Zeit., vol. 26, p. 98. 

 1907. Neue und interessante Dipteren aus dem Kaiserl. Museum in 



Wien. Wien. Ent. Zeit., vol. 26, p. 223-243. 



1910. Ueber die Nomenklatur der Acalyptraten-Gattungen nach Th. 

 Beckers Katalog der palaarktischen L'ipteren, Bd. 4. Wien. Ent. 

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1911. Ueber von Professor J. M. Aldrich erhaltene und einige andere 

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1914. Die Gattungen der Bohrfiiegen. Wien. Ent. Zeit., vol. 33, p. 



73-98. 

 1920. Die palaarktischen Agromyziden. Ai'ch. f. Naturg., vol. 84 (1918), 



pt. A, no. 7, p. 110-174. 



1922. Die palaarktischen Muscidae AcaljTitratae Girsch.-Haplostomata 

 Frey nach ihren Familien und Gattungen. — 1. Die Familicn. Kon- 

 owia, vol. 1, p. 145-160, 253-265. 



Hewitt, C. G. 



1914. On the predacious habits of Scatophaga, etc. Can. Ent., vol. 46, 

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1915. Notes on the pupation of the House-fly and its mode of overwmter- 

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Hine, J. S. 



1904. On Diptera of the family Ephydiidae. Ohio Nat., vol. 4, p. 63- 

 65. 



1905. New species of North American Chrvsops. Ohio Nat., vol. 4 

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1906. Habits and life histories of some flies of the f amilv Tabanidae. Bull 

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1906. The North American species of Tabanus, etc. Ohio Nat., vol. 7 

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1907. Robber-flies of the genus Philonicus. Ohio Nat., vol. 7, p. 115-118 

 1907. Descriptions of new North American Tabanidae. Ohio Nat., vol 



8, p. 221-230. 

 1909. Robber-flies of the genus Asilus. Ann. Ent. Soc. Amer., vol. 2 

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1911. Robber-flies of the genera Promachus and Proctacanthus. Ann 

 Ent. Soc. Amer., vol. 4, p. 153-172. 



1912. Five new North American Tabanidae. Ohio Nat., vol. 12, p 

 513-516. 



1913. The genus Myiolepta. Ohio Nat., vol. 14, p. 205-210. 



1917. Description of North American Tabanidae. Ohio Journ. Sci. 



vol. 17, p. 269-271. 

 1919. Robber-flies of the genus Erax. Ann. Ent. Soc. Amer., vol. 12 



p. 103-154. 



1923. Alaskan species of Diptera of the genus Helophilus, etc. Ohio 

 Journ. Sci., vol. 23, p. 192-200. 



Howard, L. O. 



1911. The House Fly. 8vo., New York, xix -1-312 pp., illu>tr. 



