Page. 

 Xiphidum nigropleurum Bruimer (Black-sided Grass- 

 hopper) 241 



" modestum Brunner 242 



" strictum Scudder 242 



" nttenuntum Scudder (Lance-tailed Grass- 

 hopper) 243 



Sub-family Decticinse 244 



Atlantius pacliymerus Bunn. (Shield-backed Grass- 

 hopper) 244, 24.1 



" dorsalis Bunn 246 



Anahrus i:urpurascens\]\i\G:r (Western Cricket). 246 



Sub-family Gryllacrinse 247 



Sub- family Stenopehnatinse 247 



Tribe Rhaphidophorini 247 



Ceuthophilus maculatus Say (Spotted Wingless Grass- 

 hopper) 247, 249 



" /:?/afc/77eW Scudder 249 



" lapidicolas Burmeister 251 



" gracilipes Hald 254 



UdeopsyUa nig-ra Scudder 252, 253 



" robusta Hald 254 



Diestrammena marmorata DeHaan 254 



Family YII. Family Grillidx (Crickets, etc.) 25,5 



Table of r;rv///c?a? 255 



Sub-family Gryllotalpince 256 



Tribe Gryllotalpini 256 



GryllotalpaborealisBurm. (Northern AIoleCricket)256, 25 i 

 " Columbia Scudder (Long- winged Mole 



Cricket 257 



Tribe Tridactylini 259 



Tridactylus terminalis Scudder 259 



" apicalis Say 259 



" minutus Scudder 259 



Sub-family Myrmecophilinas 260 



Myrmecophila nebrascensis Bruner 260 



Sub-family Grr///n^ 260 



Nemobias fasciatus, De Geer (Small Striped Ground- 

 Cricket) 261 



" iasciatus, form vittatus Harr 262 



" exiguus Scudder (Lesser Striped Ground- 

 Cricket) 263 



" sochis Scudder 263 



Gryllus abbrexn'atus ScrviWe (Common Cricket) 264 



" pennsylvanicus Burmeister 264 



" (^/omest/cus Linn (European House-cricket). 266 

 Sub-faniil3- Q£cantliinx 268 



