FLIES THAT FREQUENT HOUSES 53 



THE MOTH-FLIES 



Psychodidce 



1895. Comstock, J. H. — Manual for the study of insects, p. 428. 

 1901. Kellogg, V. L. — An aquatic psychodid. Entomological 

 News, Vol. 12, pp. 46-49. 



1905. American insects, p. 319. 



THE LESSER HOUSE-FLY 



Homalomyia canicularis 



1909. Hewitt, C. Gordon. — The Quarterly Journal of Micro- 

 scopical Science, Vol. 54, Part 3, p. 354. 

 1911. Howard, L. O. — The house-fly, disease carrier, p. 246. 



THE "BLUE-BOTTLES," OR BLOW-FLIES 



1909. Hewitt, C. Gordon. — The Quarterly Journal of Micro- 

 scopical Science, Vol. 54, Part 3, pp. 358-361. 

 1911. Howard, L. O. — The house-fly, disease carrier, p. 252. 



