CONTENTS 



Page 



Introduction 1 



Notes on pests intercepted 2 



Summary of numbers of interceptions listed 3 



Tabulation of insects 6 



Hosts and insects 34 



Countries of origin and insects 43 



Tabulation of mites 50 



Hosts and mites 51 



Countries of origin and mites 53 



Tabulation of mollusks 54 



Hosts and mollusks 58 



Countries of origin and mollusks . 60 



Tabulation of diseases 6l 



Hosts and diseases 67 



Countries of origin and diseases 71 



Tabulation of nematodes . 73 



Hosts and nematodes 75 



Countries of origin and nematodes 77 



Plant Quarantine Division 

 Agricultural Research Service 

 U. S. Department of Agriculture 

 Federal Center Building 

 Hyattsville, Maryland 20782 



USOA National Agricultural Library 

 NAL Building 

 10301 Baltimore Blvd. 

 Beltsville, MD 20705-2351 



