SCHISTOCERCA. 297 



19. Schistocerca obscura, Fabr. 



Hab. North America, Southern States. — Mexico, Durango or Sinaloa (Forrer), 

 Sonora, Tamaulipas, Coahuila, Tepic, Vera Cruz, &c. (Scudder). 



20. Schistocerca lineata, Scudd. 



Hab. North America, Texas, &c. — Mexico, Montelovez in Coahuila (Scudder), 

 Bolafios in Jalisco (Behn). 



21. Schistocerca albolineata, Tbom. 



Hab. North America, Iowa, Idaho, Las Cruces, New Mexico, Grand Canon, Arizona 

 (L. B rimer). 



Doubtless extends into Northern Mexico. 



22. Schistocerca venusta, Scudd. 



Hab. North America, Oregon, Nevada, Utah, Arizona, Texas. — Mexico, San Luis 

 Potosi, Sierra de San Miguelito (Scudder). 



23. Schistocerca mexicana, Scudd. 



Hab. Mexico, Sinaloa (Scudder). 



24. Schistocerca separata, Scudd. 



Hab. Nicaragua, Chontales (Underwood) ; Costa Rica, various localities, both 

 near sea-level on the gulf coast and up to several thousand feet in the interior 

 (coll. L. Bruner). 



25. Schistocerca malachitica, Behn. 



Schistocerca malachitica, Rehn, Proc. Acad. Nat. Sci. Philad. 1905, p. 439 l . 

 Hab. Costa Rica, Turrialba (Behn). 



This insect is very likely synonymous with S. separata. 



26. Schistocerca shoshone, Thom. 



Hob. North America, Idaho, Utah, Texas, &c. — Mexico, Juarez, Chihuahua, and 

 Sonora (Scudder). 



27. Schistocerca obliquata, Scudd. 



Hab. Lower California, San Jose del Cabo (coll. Calif. Acad. Sciences).— Mexico, 

 Chihuahua (Morse). 



28. Schistocerca peregrina, oiiv. 



Hab. Mexico, Jalisco (Schumann) ; Panama (Scudder).-^- South America, Brazil, &c 

 biol. centr.-amer., Orthopt., Vol. II., September 1908. 2 Qq 



