CONTENTS 



Twenty New Coleoptera from the Florissant Shales. By H. 



F. Wickham .257 



(Issued October 31, 1914) 



Studies in American Tettigoniidae (Orthoptera) . I. A Synop- 

 sis of the Species of the Genus Scudderia. II. A Synop- 

 sis of the Species of the Genus Amblycorypha found in 

 America north of Mexico. By James A. G. Rehn and 



Morgan Hebard 271 



(Issued December 3, 1914) 



The Hebes Group of the Dipterous Genus Tipula Linnaeus. 



By W. G. Dietz . . . . . . . .345 



(Issued December 19, 1914) 



Studies in American Tettigoniidae (Orthoptera). Ill, A 

 Synopsis of the Species of the Genus Neoconocephalus 

 found in North America north of Mexico. By James 



A. G. Rehn and Morgan Hebard 365 



(Issued January 6, 1915) 



