CONTENTS— COT**. 



PAGE. 



Tetranychus telarius and Cotton Diseases in Tiflis . . . . . . 304 



A Review of Methods of Controlling Locusts . . . . . . . . 304 



1*116 Organisation of Locust Control in Turkestan . . . . . . 304 



Vegetable Pests in Florida 305 



Measures against the Gipsy and Brown-Tail Moths in Connecticut 307 



Aphis pseudohrassicae infesting Turnips in U.S.A. . . . . . . 308 



Tha Control of Aphids attacking Seed Beets in Connecticut . . 308 



Hemerocampa leucosfigma in Connecticut . . . , . . . . 309 



The Control of Macrodactylus suhspinosus in Connecticut . . . . 309 



Pests of Cucuibitaceae in Connecticut . . . . . . . . . . 309 



Plnipestis zimmermani, a Pest of Pines in Connecticut . . . . 310 



Aphrophora parallela inieBtiug IPmes in Connecticut . . .. .. 310 



Miscellaneous Insect Pests in Connecticut . . . . . . . . 310 



Notes on New England Tachikidae .. .. ,. .. .. 311 



Insect Pests in Porto Rico . . . , . . . . . . . . 311 



Notes on the Philippine Delphacipae .. .. .. .. 313 



Termites from the Philippine Islands . . .. .. .. .. 313 



New Mites of Economic Importance in U.S.A. and West Indies . . 314 



Entomology as a National Defence . , . . . . . . . . 314 



Insect Pests in Arizona . . .. .. .. .. .. .. 3J4 



Insect Pests in India .. .. .. .. .. .. .. 316 



Injurious Orthoptera in Greenhouses in Germany . . . . . . 317 



The Control of Locusts by means of Coccohacillus acridiornm . . 317 



Psyllopsis fraxini, a Pest of Ash Trees in Germany. . . . . . 317 



A Bibliography of the PSTLLIDAE .. .. .. .. .. 318 



P. sts of Fruit Trees in Europe in 1913 318 



Notice of a Bibliography of Fruit Pests . . , . . . . . 318 



A New Chaleid Parasite of Calaitdra grcmaria in Germany. . . . 318 



A Bibliography of the Pests of Sugar-beet in 1915 . . . . . . - 318 



Platygasterinae and their Cecidomyiid Hosts in Germany . . 319 



Nf'W Austialian Proctotrupids .. .. .. .. .. .. 319 



Karahidion awstrale and an associated Longicorn in Australia . . 319 



Myrmecophilous Mites in Australia .. .. .. .. .. 319 



A New Australian Tortricid 320 



Descriptions of New Australian Micro -Lepidoptcra . . . . . . 320 



Ghalcididae of the Seychelles . . . . . . . . . . . . 320 



:^ew Thrips from the West Indies . . . . 320 



The Strawberry Weevil in New Jersey . . . . . . . . 320 



Insect Pests in New Jersey . . , . . . . . . . . , 321 



The Breeding of desirable Strains of Beneficial Insects in S. Africa 323 



Plant Pests and Bee Diseases in Britain in 1916 . . . . . . 324 



The Turnip Sawfly, Athalia flacca and its Control in Rhodesia . . 325 



The Damage to Crops by Homoptera in Rhodesia . . . . . . 325 



Clover Pests in Oregon . . . . . . . . . . . . , . 325 



Sprays and Sprayers in U.S.A. . . . . . . . , , . , . 326 



JRhynchophorus. ferrugineus attacking Coconut Palms in Ceylon . . 326 



British Insects and How to Know them (Review) . . . . . . 327 



A New Parasite of Polydrusus impressifrons in U.S.A. . . . . 327 



Pear Pests in U.S.A 327 



The Periodical Cicada in 1916 in U.S.A . . . . 328 



Apple Aphids and their Control in U.S.A. . . . . . . . . 328 



Insect Pests of Apples in U.S.A. . . . . . . . . . . 329 



Insect Pests in the West Indies in 1916 . . . . . . . , 330 



Insect Pests in Canada in 1916. . .. .. ,. .. .. 331 



Formulae for Insecticides against Garden Pests in Canada. . 331, 333 



The Chaleid Genera, Aspidiotiphagus and ProspalteUa . . . . 334 



Aspidiotiphagus citrinus para iising Gkrysomphalus dictyospermi in 



I'aly.. .. 334 



The Effect of Chemicals on Bombyx mori . . . . . . . , 334 



Notes on new and little known Aphids . . . , . . . . 334 



Plant Pest Legislation in Pennsylvania . . . . . . . . 336 



Plant Pest Legislation in Nigeria . . . . . . . . . . 336 



Lf gislation against Cotton Pests in Nigeria . . . . . . . . 336 



Plant Pest Legislation in Canada . . . . . . . . . . 336 



