CONTENTS 



Page. 



Letter of transmittal 11 



Introduction 13 



Localities where Tertiary insects have been fonud in America 17 



Myriapoda 43 



Arachnides 45 



Acarina 46 



Araneides 48 



Nenroptera 91 



Thysannra 94 



Termitina 103 



Psocina 117 



EpheraeridiP 118 



Odonata 124 



Planipennia 146 



Triehoptera 176 



Orthoptera 201 



ForiiculariiB 202 



Blattaria? 215 



Phasmida 219 



Acridii 220 



Locustariic . . . 227 



Gryllides 234 



Hemiptera 238 



Coccidte 241 



Aphides 242 



Psyllid* 275 



Fulgorina 278 



Jassides 302 



Cercopida? . 315 



CorixidsB 343 



Notonectidaj 346 



GalguIidiB 347 



VeliidiB 348 



Hydrobatidid 350 



ReduviidiB 354 



TingididsB 357 



Acanthi ida3 360 



Capsidaj 361 



Physapoaes 371 



Lygaeida) 374 



CoreidiB 411 



Pentatomid^ 435 



27896 



