CONTENTS OF VOLUME XIII. 



Page 



The Diffusion of Insects in North America F. M. WEBSTER... 2 



A Preoccupied Name in Wasps S. A. ROHWER... 4 



Notes on the Grass-feeding Hemileucas and their Allies. 



HARRISON G. DYAR... 5 



A Note on Halisidota cinctipes Grote HARRISON G. DYAR... 10 



A New Dianthidium from Paraguay CURT SCHROTTKY... 14 



An Arctian New to Our Fauna HARRISON G. DYAR... 15 



Notes on the American Species of Olene Hiibner. 



HARRISON G. DYAR... 16 



Two Noctuids New to Our Fauna HARRISON G. DYAR... 20 



Facts in The Life History of Goniops chrysocoma. 



W. L. McATEE... 21 

 Two Species of Phycitinee New to Our Fauna. 



HARRISON G. DYAR... 30 



A Synonymic Note HARRISON G. DYAR... 30 



A Preoccupied Name in Saw flies S. A. ROHWER... 31 



Ecdysis in the Diptera FREDERIJK KNAB... 32 



Descriptions of Six New American Heterocera. 



WILLIAM SCHAUS... 42 

 The Weevils of Victoria County, Texas. 



J. D. MITCHELL and W. D WIGHT PIERCE... 45 



Notes on Pterostichus johnsoni Ulke C. V. PIPER... 62 



A New Basilodes from Texas HARRISON G. DYAR... 64 



Two New North American Species of Eustrotia. 



HARRISON G. DYAR... 68 

 A New Genus for Cirrhophanus duplicatus. 



HARRISON G. DYAR... 69 



Note on an Arizona Notodontian HARRISON G. DYAR... 69 



Paranthaclisis hageni in Texas N. BANKS... 71 



A Simple Trap-Light Device H. S. BARBER... 72 



An Epidemic of Fungous Disease among Soldier Beetles. 



C. H. POPENOE and E. G. SMYTH... 7o 



Rediscovery of Rare Spiders N. BANKS... 76 



Brief Notes of Two Recent Trips L. O. HOWARD .. 77 



A New Cactus-frequenting Orthopteron from Texas. 



A. N. CAUDELL... 79 



A New Species of Dioryctria HARRISON G. DYAR... 81 



Xiphidion Stridulations H. A. ALLARD... 84 



A New Coloradia HARRISON G. DYAR... 89 



iii 



