268 BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 



1947. EILEY, C. V. Larval habits of bee-flies, BombyUiftas. <Amer. 



Nat., February [25 January], 1881, v. 15, pp. 143-145, figs. 1-3. 

 Notice : < Western Stock Jouru. and Farm, March, 18S1, v. 11, 

 p. 58. 



Habits of Systcechus and Triodites as parasites on eggs of Acrididce ; notice of 

 paper by T. A. Chapman ; figures larva, pupa, and imago of Systvechus areas 

 and compares its larvie and pupa} with those of Bombylius major. 



1948. EILEY, C. V. Experiments with pyrethrum: Safe remedies for 



cabbage- worms and potato-beetles: <Amer. Nat., February 

 [25 January], 1881, v. 15, pp. 145-147. 



Details of experiments made by A. J. Cook and W. R. Hubbert upon the 

 effect of a dusting of pyrethrum powder upon larvae of Pieris rapes, larvae 

 and images of Doryphora 10-lineata, and upon Eriosoma [= Pemphigus] tea- 

 sellata, Coreus [ Anasa~\ tristis, and flies and mosquitoes. " 



1049. EILEY, C. V. Insect enemies of the rice-plant. <Ainer. Nat., 

 February [25 January], 1881, v. 15, pp. 148-149. 



Chalepus trachypygus feeds on roots of the rice-plant; conjectures as to other 

 enemies of the rice-plant; Cecidomyia oryzoe injurious to the same in India. 



19~,0. [EILEY, C. V.] The "yellow-fever fly." <Amer. Nat., February 



[25 January], 1881, v. 15, p. 150. 



Review of paper by H. A. Hagen ; food-habits of larvae of Sdara sp. ; occur- 

 rence of swarms of images of the same. 



1051. [EILEY, C. V.] An aquatic Sphinx larva. <Amer. Nat., Febru- 

 ary [25 January], 1881, v. 15, p. 151. 



Abstract of paper by H. A. Hagen. 



1952. EILEY, C. V. Notes on the grape Phylloxera and on laws to 



prevent its introduction. <Amer. Nat., March [24 February], 

 1881, v. 15, pp. 238-241. Notice with extracts : <Pacific Eural 

 Press, 23 April, 1881. S.-b. No. 42, p. 17. 



Remarks upon letter of I. Bush; precautions to be adopted against the in- 

 troduction of Phylloxera vastatrix ; summary of the life-history of the same. 



1953. EILEY, C. V. Hibernation of the cotton- worm moth: Ease with 



which mistakes are made. <Amer. Nat., March [24 February], 

 1881, v. 15, pp. 244-245, figs. 1-3. 



Extract from letter of I. A. Wimbish ; Leucania unipuncta mistaken for Aletia 

 argillacea [=zyZiwa]; characters of Aletia', figures ovipositor and eggs of 

 L. unipuncta and imagos of both species. 



1054. [EILEY, C. V.] On some interaction of organisms. <Amer. 



Nat., April [25 March], 1881, v. 15, pp. 323-324. 

 Review of paper by S. A. Forbes, with extracts; relative unimportance of 

 special parasites as compared with predaceous animals of varied tastes in 

 the limitation of the numbers of any species of animals ; need of conserva- 

 tive action and exhaustive inquiry in the attempt to interfere with the 

 order of nature. 



1955. [EiLEY, C. V.] Insect locomotion. <Amer. Nat., April [25 



March], 1881, v. 15, p. 325. 



Results of G. Carlet's studies on the order in which the feet are moved in 

 the walking of Hexapoda and Arachnida. 



