MORGAN HEBARD 157 



DERMAPTERA AND ORTHOPTERA FROM THE STATE 

 OF SINAI,OA, MEXICO 



BY MORGAN HEBARD 



Part I 

 Dermaptera and Non-saltatorial Orthoptera 



The collections here recorded were made in the State of Sina- 

 loa, by Mr. J. A. Kusche, on two different trips, which were 

 undertaken with the general collecting of insects in view. In 

 1916, his efforts were confined to Mazatlan, where little could 

 be done, due to the disorders which were occurring everywhere 

 outside that city. In 1918, however, several localities were 

 visited, and during a stay at Venvidio, from June 16 to September 

 2, prol)ably one of the largest and most representative series 

 ever taken at a single locality in Mexico was secured. 



In the present paper six hundred and sixty specimens are 



recorded, representing twenty-nine genei'a and . thirty-seven 



species, of which one genus and eleven species were undescribed. 



The distribution of these species, or of their nearest affinities, 



is noted in the following table. 



Dermaptera 

 Euborellia annulipes (Lucas) Cosmopolitan. 



Vostox brunneipennis (Serville) Northward and southward. 



*Prosparatta sinaloae new species Related species southward. 



Doru lineare (Eschseholtz) Extreme southwestern U. S. to South 



America. 



Orthoptera 



blattidae 



*Kutld(t.siohl(itt<i (jidld tu'.w species Extreme southern Texas to Panama. 



Lutihlaltdla lunfrons Hebard Extreme southwestern U. S. to Sinaloa. 



LatihlaitcUa pidurata Hebard Southern Baja California, Sonora and 



Sinaloa. 

 *Ischnoptera hicnrnuta new species Related spec;ies southward. 

 *Cahita nahua (Saussure) Southward, but only in Mexico. 



Psendomops septentrionalis Hebard Southern Texas and northern Mexico. 

 *Nyctibora tetrasiida new species Related species southward. 



Periplamia americana (Linnaeus) Cosmopolitan. 



TRANS. AM. ENT. SOC, XLVIIJ. 



