CONTENTS 

 I Studies in Omus and Cicindela. 



II Some Observations on the Carabidae, including a 



New Subfamily 25 



III A Revision of the Nearctic Harpalinae 45 



IV A Review of the Genus Thyce and of the North 



American Species of Polyphylla 306 



V Miscellaneous Notes and New Species 355 



