474 JOURNAL OF ECONOMIC ENTOMOLOGY [Vol. 5 



4. Monographic study of the Eriophyidse of New York. In immediate charge 

 of H. E. Hodgkiss. 



The maple species akeady Usted and described. 

 Tennessee, Knoxville, — E. C. Cotton. 



5. North American fever tick. 

 Well advanced. 



Investigations dealing with Thysanoptera 



Arizona, Phoenix, — A. W. Morrill. 



6. The citrus thrips, Euthrips citri. 

 Completed this season. 



Canada, Ottawa, — C. Gordon Hewitt. 



7. Thrips affecting cereals. 



Florida, Gainesville, — ^J. R. Watson. 



8. Thrips on tomatoes. 

 Massachusetts, Amherst, — H. T. Fernald 



9. Methods for the control of onion thrips on large fields. 

 Have not as yet found right treatment. 



New Mexico, Agricultural College, — D. E. Merrill. 



10. Onion thrips. 



New York, Cornell University, Ithaca, — Glenn W. Herrick. 



11. An investigation of thrips on onions in New York with means of control. 

 J. C. Faure in immediate charge. 



Two thirds completed. 



New York, Geneva,— P. J. Parrott. 



12. The life history, habits and distribution in New York of the pear thrips, 

 Euthrips pyri. 



Progress in obtaining data on oviposition, pupation and activities of adults. 



Investigations dealing loith Mallophaga 



California, Stanford University, — V. L. Kellogg. 



13. Preparation of a complete host catalogue of the Mallophaga of the world, 

 together with an examination of the conditions of distribution and species forming 

 among the Mallophaga. 



Catalogue and study complete except for the entry of about 500 records which 

 have been made since the work began. 



14. The study of a considerable collection of the Mallophaga from birds of India. 

 Work approaching completion. 



New York, Cornell University, Ithaca, — Glenn W. Herrick. 



15. A study of the Mallophaga parasites of domestic fowls, 

 Nearing completion for a preliminary report. 



Investigations dealing with Orthoptera 



Kansas, Manhattan, — T, J. Headlee. 



16. The habits and methods of destroying injurious native grasshoppers. F. B. 

 Milliken in immediate charge. 



Progress — a pubUcation in press. 

 Nebraska, Lincoln, — Myron H. Swenk. 



17. Grasshopper control. Lawrence Bruner in charge. 

 Substantial progress. 



New Mexico, Agricultural College, — ^D. E. Merrill. 



