CONTENTS— con<. 



PAGE. 



The Potato Tnber Moth and its Control in California . . . . 292 



Epochra canadensis and its Control in California . . . . . . 293 



Pests intercepted in Quarantine in California . . . . . . 293 



Experiments in the Destruction of Insect Pests of the Tomato in 



Queensland 294 



Sugar-cane Beetle Investigations in Queensland 294 



The Habits and Metamorphoses of Lepidiota frenehi in Queensland 295 



Pests of Eice in Ceylon 295 



Bhynchites baechus infesting Stone Fruits in Sicily . . . . . . 295 



New lEncyrtids from Spain . . . . . . . . . . . . 296 



The West Indian Mole Cricket, Scapieriscus vieinus, and its Control 296 



A New Physothrips from Nige:ia . . . . . . . . . . 297 



ITie Importance of preventing the Introduction of Daous cucurbitae 



and Geratitis capitata into the U.S.A. . . . . . . . . 297 



The Determination of the Principal Aphids infesting Apple in U.S.A. 29S 



New Food-plants of Agromyza pusilla in U.S.A. . . . . . . 298 



A New Membracid infesting Cypress in Lotdsiana . . . . . . 298 



The Importance of Deep Ploughing to destroy Insects in U.S.A. . . 298 



The Danger of the Spread of Pectinophora gossypiella into Texas . . 298 



The Bean Beetle, EpUachna corrupts, and its Control in New Mexico 299 



^Ji'is pseiKlobrassicae in Texas . . . . . . . . . . 300 



The Harleqxiin Cabbage-Bug and its Control in Texas . . . . 300 



Sprays for Fruit Trees in Kansas . . . . . . . . . . 300 



Sprays for Garden Crops in Kansas . . . . . . . . . . 301 



The Importation of ScoUid Wasps from Madagascar into Mauritius 301 



The Value of Extension Entomology in the U.S.A. . . . . . . 302 



Municipal Control of the Spring Canker Worm in Kansas . . . . 303 



The Bionomics of Eupekninus saltator, a Parasite of the Hessian Fly 



inU.S.A 304 



Experiments with Grasshopper Baits in U.S.A. . . . . . . 304 



Suggestions for a New Method of Destroying Chinch-bugs in U.S.A. 305 



The Emergence Response of Trichogramma minutitm to Light . . 306 



Notes on Buprestidae in Arizona . . . . . . . . . . 307 



Notes on False Wireworms with sjiecial Reference to Eleodes 



tricostata in U.S.A. . . . . . . . . . . . . . . 307 



Seasonal Irregularities of the Codling Moth in U.S.A. . . . . 309 



Factors Influencing the Distribution of Pemphigus betae in Beet 



Fields in Colorado .. .. .. .. ■ .. .. .. 310 



The Pink Bollworm, Pectinophora gossypiella, in Egypt . . . . 311 



Notes on the Woolly Aphis in U.S.A. . . . . . . . . 311 



Sarcophaga eleodis, a Parasite of Eleodes obsolete in New Mexico . . 312 



Interception of the Brown-tail Moth in Quarantine in U.S.A. . . 312 



Molasses Sprays for the Control of Ilonarthropalpus buxi in U.S.A. 313 



Notes on a Spiraea Leaf- Roller in U.S.A. . . . . . . . . 313 



Measures against the Argentine Ant in Orange Groves in U.S.A. . . 313 

 The Importance of Cultural Operations against Pests of Tea in 



Ceylon 314 



Insect Pests of Tea in Ceylon in 1916 .. .. .. .. 315 



The Establishment of Parasites of OeceiicMs platenHs in Argentina 315 



Leucaspis pini infesting Pines in Argentina . . . . . . . . 316 



The Value of GoccohacilVm acridiorum in the Destruction of Locusts 



in Argentina . . . . . . . . . . . . . . 316 



JE'picawto spp. parasitic on Locusts in Argentina .. .. .. 316 



Aphids and their Enenues in Argentina .. .. .. .. 317 



A New Chilian Mymarid . . . . . . . . . . . . 318 



PrisfawZflfCTts spp. parasitic on LongTcorns in France . . .. .. 318 



Means of Resistance to Desiccation shown by Dipterous Larvae .. 318 



The Commercial Value of Sprays for Cydia pomonella in France . . 319 



Measures against Pieris brassicae in Franc-e . . . . . . . . 319 



The Economic Position of the Domestic Sparrow in France . . 320 



Legislation respecting Cosmopolites sordidus in Jamaica . . . . 320 



