U. S. DEPARTMENT OF AGRICULTURE, 



BUREAU OF ENTOMOLOGY— BULLETIN NO. 64. 



L. O. HOWARD. Entomologist and Chief of Bureau. 



SOME MISCELLANEOUS RESULTS OF THE WORK 

 OF THE BUREAU OF ENTOMOLOGY-IX. 



I. THE MEXICAN CONCHUELA IN WESTERN TEXAS IX L905. 



By A. W. MORRILL, Special Field Agent. 



II. NOTES ON THE ECONOMIC IMPORTANCE OF SOWBUGS. 



By W. DWIGHT PIERCE, Special Field Agent. 



Ill, NOTES ON "PUNKIES." 



By F. C. PRATT, Special Field Agent. 



IV, AN INJURIOUS NORTH AMERICAN SPECIES OF APION, 

 WITH NOTES ON RELATED FORMS. 



By F. II. CHITTENDEN. Entomologist in Charge of Breeding Experiments. 



V. INSECTS INJURIOUS TO THE LOCO WEEDS, 



By F. H. CHITTENDEN, Entomologist in Charge of Breeding Experiments. 



VI. THE GREENHOUSE THRIPS, 



By H. M. RUSSELL, Agent and Expert. 



VII. NEW BREEDING RECORDS OF THE COFFEE-BEAN WEEVIL. 



By E. S. TUCKER, Special Field Agent. 



VIII. THE WOOLLY WHITE-FLY: A NEW ENEMY OF THE 

 FLORIDA ORANGE. 



By E. A. BACK, Agent and Expert. 



IX. NOTES ON A COLORADO ANT. 



By H. O. MARSH, Agent and Expert. 



X, THE PECAN CIGAR CASE-BEARER, 



By II. M. RUSSELL, Agent and Expert. 



WASHINGTON: 



GOVERNMENT PRINTING OFFICE. 



1911. 



