CONTENTS. 



FAMILY ISOMETOPID^ IN NORTH AMERICA, Gibson 73 



NOTES ON NEARCTIC TINGID^, McAtee 78 



NOTES ON MIRIDJE INHABITING ASH, Knight 80 



STUDIES IN THE HYDNOCERINI, Chapin 83 



THREE NEW CHALCID FLIES, Girault 85 



NEW CHALCID FLIES WITH NOTES, Girault 86 



THREE NEW ANDRENA FROM UNITED STATES, Malloch . . 89 



MAINE BUPRESTID^ AND CERAMBYCID^, Nicolay 92 



