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CONTENTS. 



PAGE. 



A Comparison of the Forest Pests of India, Europe and North 



America . . . . . . . . . . . . . . . . 521 



Idioeerus spp. attacking Mangos in India . . . . . . . . 522 



An Aphid infesting Tobacco in Ceylon . . . . . . . . 523 



Identity of a Coconut Hispid in Malaya .. .. .. .. 523 



Promecotheca cumingi infesting Coconuts in Malacca . . . . 523 



Pests of Tobacco in Mauritius . . . . . . . • . . . . 524 



Measures against the Importation of Hypera variabilis into 



California . . . . . . . . . . . . •• . . . . 524 



Precautions against the Spread of Cosmopolites sordidus in U.S.A. 524 



Pests intercepted in Quarantine in California . . . . . . 525 



Precautions against Mayetiola destructor in Kansas . . . . . . 525 



Measures against Agromyza pTiaseoU in Queensland . . . . . . 526 



Beetles infesting Sugar-cane in Queensland . . . . . . . . 526 



Illustrations of the Relation of Agronomy to Entomology in Canada 527 



Notes on the Spring Cankerworm, Palaeacrita vernata, in Kansas 528 

 List of the Cerambycidae of California .... 



New Species of Bhodites infesting Roses in Oregon . . 



A Partial Key to the Genus Agromyza in North America 



A New Species of SymydoHus on Birch in Canada . . 



The Economic Status of Woodpeckers in Jamaica . . 



The Spread of Aleurocanthus woglumi on Citrus in Jamaica . . 530 



Stephaniths rhododendri injurious to Rhododendrons in France . , 530 



New Ceoidomyids infesting Olives in Eritrea and Italy . . . . 630 



Experiments against Cockroaches, Clothes Moths, and Carpet 



Beetles in U.S.A. .. 531 



Enemies of Bees in British Guiana . . . • . . . . . . 533 



A Recent Froghopper Outbreak in British Guiana . . . . . . 634 



The Food of Austrahan Birds . . . . - . . . • • • . 534 



Limitation of Injurious Insects by Beneficial Species in New 



Zealand . . . . . . . . • • • • • . • • 534 



Cutworms and their Control in Southern Rhodesia . . . . . . 536 



Insect Pests in Ceylon in 1917 . . '.. .. .. .. .. 538 



The Bionomics of .ffomonrt coffearia in Ceylon •.. .. ,. 540 



Experiments in the Control of Xyleborus fornicalus in Ceylon . . 540 



An Outbreak of Fluted Scale, Icerya purchasi, in Ceylon . . . . 541 



528 

 529 

 529 

 629 

 529 



