THE COMMON BEDBUG 123 



1907. MARLATT, C. L. Bedbugs. Ore. 47, Bu. Ent., U.S. 



Dept. Agri. 

 1907. HERRICK, G. W. Fumigation with hydrocyanic acid gas 



for bedbugs. Canad. Ent., Vol. 39, p. 341. 



1909. FELT, E. P. Control of household insects. N. Y. State 

 Mus. Bull. 129. 



1910. GIRAULT, A. A. I. The effect of quantitatively controlled 

 food-supply on development of the bedbugs. Jr. of EC. Biol., 

 Vol. V, pp. 88-91. 



1912. -II. Facts concerning the duration of the different 



stages of the bedbug. Jr. EC. Biol., Vol. VII, pp. 163-188. 

 For a much more extended bibliography on the bedbug and its 

 pathogenic relations, see the article by A. A. Girault, The bedbug, 

 Cimex kdulariw (Linn.), Psyche, Vol. XIII, p. 42, 1906. 



^ 



