LIST OF PLATES. 



IX 



Gryllus assimilis 



Gryllodes toltecus 



forcipatus 



Ectatoderus aztecus 



Liphoplus mexicanus 



Cyrtoxiphus macilentus . . . 



aztecus 



tibialis 



championi 



olmecus 



toltecus 



Thamnoscirtus montanus . 

 Prosthacustes mexicanus . 

 Paragryllus temuJentus . . . 



Ectecous cantans 



Amusus mexicanus 



Amphiacustes toltecus . . . 



aztecus 



phalangium 



Endacustes aztecus 



Arachnomimus cavicola * . 



CEcanthus varicornis 



[Phyllogryllus pipilans, c? ] 

 Diatrypus toltecus, $ 



jansoni, <$ 



championi, S 



apithoides, $ 



Paroecanthus sulcatus . . . 



olmecus, $ 



tibialis, $ 



podagrosus 



Apithes aztecus, <$ 



montanus 



Orocharis gaumeri, <$ 



maxillaris 



[ amusus] 



tibialis 



[ cayennensis] 



gryllodes 



Orochirus corrugatus, d 

 Aphonus flavifrons, tf 



Heterocous auditor 



smitbianus 



LoCUSTIDiE. 



Stenopelmatus talpa 



[ hydrocephalus] . . . 



histrio 



nieti 



ater 



sallei 



Schcenobates mexicanus. . . 



saltator 



Glaphyrosoma aztecum . . . 



Plate. 



XL 

 XL 

 XL 

 XL 

 XL. 

 XL 

 XL 

 XL 

 XL 

 XL 

 XL 



XIII. 

 XII. 

 XII. 

 XII. 

 XII. 

 XII. 

 XII. 

 XII. 

 XII. 

 XII. 

 XII. 



XIII. 



XIII. 



XIII. 



XIII. 



XIII. 



XIII. 



XIII. 



XIII. 



XIII. 



XIII. 



XIII. 



XIII. 



XIII. 



XIII. 



XIII. 



XIII. 



XIII. 



XIII. 



XIII. 



XIII. 



XIII. 



XIV. 

 XIV. 

 XIV. 

 XIV. 

 XIV. 

 XIV. 

 XIV. 

 XIV. 

 XIV. 



Fig. 



Page. 



26 



226 



27,28 



229 



29-34 



229 



35,36 



230 



37 



231 



45 



235 



38,39 



235 



40 



236 



41 



236 



42,43 



236 



44 



237 ; 



36 



240 



1 



241 



2-7 



242 



8-10 



244 



11-13 



245 



14-17 



247 



18 



248 



19 



249 



20-22 



250 



23 



251 



24,25 



254 



1 



258 



5 



259 



4 



259 



2,3 



260 



6 



260 



12,13 



263 



16,17 



264 



14,15 



264 



7-11 



264 



21 



268 



18-20 



268 



26 



273 



27 



273 



28 



274 



25 



274 



23,24 



275 



22 



275 



29,30 



279 



31,32 



281 



33,34 



283 1 



35 



284 | 



1-3 



288 



4 



290 



5 



290 



6,7 



291 



8,9 



291 



10,11 



291 



12-15 



293 



16 



294 



19 



296 



Glaphyrosoma mexicauum . 



Phoberopus championi 



Ceuthophilus aztecus f 



Hemiudeopsylla forreriana 



Argyrtes mexicana 



Gryllacris abluta 



picta, $ 



cyclops, $ 



Hormilia tolteca 



prasina, <J 



Ectemna mexicana, $ 

 Chloroscirtus forceps ...;... 



[Scudderia laticauda] 



[ texensisj 



[ furcata] 



furculata 



curvicauda 



forcipata 



Phrixa hoegei 



maya, $ 



Amblycorypha guatemalse, 3 



huasteca 



Paragenes mexicana, $ 



, 6 



ovata, $ 



[Anaulacomera angustifolia] . 



[ erinifolia] 



recticauda, $ 



laticauda, $ 



denticauda, $ 



Ctenophlebia azteca 



Hyperphrona trimaculata . . . 



Phylloptera pisifolia, <5 



dimidiata, $ 



Turpilia oblongoculata, J . . • 

 Microcentrum lanceolatum, $ 

 championi, <$ 



laurifolium, $ 



retinerve 



colosseum, S 



otomium, g w . 



aztecum, J 



("Lobophylius legumen, 5 ] . 



Petaloptera zendala, § 



Syntechna tarasca 



Stilpnochlora tolteca, $ 



azteca, $ 



Peucestes coronatus, $> . . . . . 



latipennis, $ 



dentatus 



championi 



Podisippus validus, $ 



Copiophora cultricornis 



azteca 



[ cephalotes] 



Plate. 



XIV. 



XIV. 



XIV. 



XV. 



XV. 



XV. 



XV. 



XV. 



XV. 



XV. 



XV. 



XV. 



XV. 



XV. 



XV. 



XV, 



XV. 



XV. 



XVI. 



XVL 



XVI. 



XVI. 



XVI. 



XVI. 



XVI. 



XVI. 



XVL 



XVI. 



XVI. 



XVI. 



xvi. 



^VI. 



XVT. 



XVI. 



XVL 

 xvil. 



XVI. 

 XVIL 

 XVIL 

 XVIL 

 XVIL 

 XVIL 

 XVIII. 

 XVIL 

 XVIL 

 XVIL 

 XVIL 



xvin. 



XVIII. 

 XVIII. 

 XVIII. 

 XVIII. 



XIX. 



XIX. 



XIX. 



Fig. Page. 



17,18 



20-22 



23 



1 



2,3 



4-7 



8 



9 



10-13 



14 

 28,29 

 24-27 



15 



18,19 



16, 17 



21 



20 



22,23 



1 



2 



3 



4 



6 



6 a 



5 



7-10 



11,12 



13 



14 



15,16 



17-19 



20-24 



25-27 



28 



29 



1,2 



30 



3-5 



6-8 



9,10 



11,12 



13 



12-15 



16-18 



14,15 



19,20 



21-23 



1 



2 



3-5 



6-9 



10,11 



33,34 



1 



9 



296 

 298 

 300 

 302 

 303 

 3u7 

 307 

 308 

 319 

 319 

 324 

 327 

 330 

 330 

 331 

 331 

 331 

 332 

 334 

 335 

 336 

 337 

 338 

 338 

 339 

 341 

 342 

 343 

 343 

 345 

 346 

 350 

 352 

 353 

 354 

 359 

 360 

 361 

 361 

 362 

 363 

 363 

 364 

 365 

 366 

 368 

 369 

 370 

 371 

 371 

 371 

 373 

 377 

 379 

 380 



* Arachnopsis cavicola on the Plate. 



biol. centr.-amer., Orthopt., Vol. I., April 1900. 



t Ceutophilus aztecus on the Plate. 

 b 



