CONTENTS— «*nl 



Piesodorus lituratus infesting Furze in Britain 



New Species of Indian Cukculionidae 



The Control of Conotrachelus nenuphar in Ontario 



Synopsis of the Genus Saltusaphis 



Precautions against the Introduction of Insect Pests into British 



Columbia 

 Control of the Pear Thrips in British Columbia 

 The Apple Maggot in Nova Scotia 

 A Tiger Beetle boring in Coffee in Ceylon 

 The Meadow-Foxtail Midge in New Zealand . . . . 



New Chalcidoidea infesting Coccids in West Africa . . 

 Experiments in the Control of Lepidosaphes ulmi . . 

 Notes on a Froghopper attacking Sugar-cane in Surinam 

 Buprestids attacking Trees in the United States 

 Whiteflies of the Subfamily Aleurodinae . . 

 New Species of Tetranychus in America 

 Notes on Coccinellid Larvae in U.S.A. 

 Insect Pests in St, Vincent 

 Insect Pests in British Guiana 

 The Control of Aleurocanthus woglumi in the West Indies 



Insect Pests in Trinidad and Tobago 



A List of CocciDAE of Porto Rico 



The Use of Tarred Discs against ChortopMla hrassicae in Britain 



The Bionomics of Agriotes obscurus in Britain 



Phyllotreta vittula attacking Spring Corn in Britain . . 



The Best Time for using Lime-Sprays on Fruit Trees in Britain . . 



Cooperation in the Control of Mayetiola destructor in U.S.A. 



The Bionomics and Control of Hemerocampa leucostigma in U.S.A. 



The Control of Laphygma frugiperda in U.S.A. 



Bark Beetles infesting Fruit Trees and their Control in U.S.A. 



Sprays for Insects attacking Apples in Nova Scotia 



Insect Pests and their Control in 1916 in U.S.A. 



The Liberation of beneficial Parasites in Hawaii 



New Aphids from California . . 



Insect Pests in Italy in 1916 . . 



Chalcids infesting Figs in India and Ceylon 



Chalcids infesting Figs in Java ^ 



Analyses of Insecticides 



Cydia molesta in U.S.A. 



Wireworms infesting Sugar-cane in Fiji 



Pierids infesting Cabbages in France . . 



Ordinances relating to the Coconut Beetle in Samoa 



Legislation against Aleurocanthus woglumi in Florida 



Plant Protection Legislation in Tobago and Trinidad 



Legislation against Hypera variabilis in California . . 



Legislation against Metamasius ritchiei in the Bahamas 



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