CONTENTS. 



Page. 

 The Differential Grasshopper in the Mississippi Delta — Other Common 



Species (illustrated) H. A. Morgan. . 7 



Some Insecticide Experiments C. L. Marlatl. . 33 



The Carriage of Disease by Flies (illustrated) L. 0. Howard. . 39 



The Green Clover Worm (illustrated) F. H. Chittenden. . 45 



Eeport Upon an Investigation of the Codling Moth in Idaho in 1900. 



C. B. Simpson.. 51 



Insects and the Weather During the Season of 1900 F. H Chittenden. . 63 



On the Habits of Entilia sinuata (illustrated) L. 0. Howard. . 75 



Fumigation with Carbon Bisulphide W. E. Hinds. . 78 



General Notes 82 



Ichneumonid Parasites of the Sugar-cane Borers in the Island of Eeunion 

 (p. 82); Insects from British Honduras (p. 82) ; Notes from the Philip- 

 pines (p. 83); Miscellaneous Notes from Kansas (p. 84); Unusual Injury 

 by Cutting Ants in Texas (p. 85); Injurious Moths Attracted to Lights 

 in Autumn (p. 85) ; The Augumois Grain Moth in Pennsylvania (p. 86) ; 

 Use of Sulphur as a Remedy for the Indian-meal Moth (p. 88); Fuller's 

 Rose Beetle in the Hawaiian Islands (p. 88); Singular Instances of 

 Attack on Human Beings by Insects (p. 90); Efficiency of the Two- 

 spotted Ladybird as a Plant-Louse Destroyer (p. 90); The Overflow 

 Bug Again (p. 90); A Remedy for Flea-Beetles in California Vineyards 

 (p. 91); Injury to Rustic Cedar Fences and Summerhouses by Borers 

 (p. 91); Ineffectiveness of Kerosene Emulsion Against White Grubs 

 (p. 92); A New Enemy of Figs in Mexico (p. 93); On the Food Habits 

 of the Papabotte (p. 93); On the Insectivorous Habits of Squirrels 

 (p. 94); Insect Injury to Binding Twine (p. 94); To Rid Cats of Fleas 

 (p. 94); A New Remedy Against Phylloxera (p. 95); A Note on the 

 Glassy- Winged Sharpshooter (p. 95); On the Alleged Immunity of 

 Redwood to Attack by Termites (p. 95); The Bran- Arsenic Mash 

 Against Grasshoppers in Texas (p. 96); Termites in Mexico (p. 96); 

 An Entomological Service in Mexico (p. 96). 



Notes irom Correspondence 97 



Remedies Against Ants (p. 97) ; A Troublesome Ant (p. 97); Migration of 

 the Western Willow Flea-beetle (p. 97) ; The Grapevine Fidia in Illi- 

 nois (p. 97); Beetles Occurring about Smelting Works (p. 97); A Snout- 

 Beetle Injuring Guava in Porto Rico (p. 97); Reported Injury by the 

 Oil Beetle, Meloe impressus Kirby (p. 98); Injury to Apple Leaves by the 

 Caterpillar of Euclea psenulata Clem. (p. 98); Injury by Lygus invitus 

 Say (p. 98); The Box-Elder Plant-Bug (LeptocoristrivittatusSsiy) in Iowa 

 (p. 98); A European Plant-Louse Introduced in Massachusetts (p. 98). 



5 



