LIST OF DESCRIBED NORTH AMERICAN ANTS. 565 



I'crmiculata Emery. California. 



arisonensis Wheeler. Arizona. 



I'ictima F. Smith subsp. missouriensis Pergande. 



minutissinta Mayr. Texas. 



Genus STENAMMA Westwood. 

 brevicorne Mayr. Northern States. 



subsp. diccki Emery. Northern States. 



var. impressum Emery. New York, Vermont. 



subsp. inipai- Forel. Virginia, Pennsylvania, 

 subsp. sclnnitti Wheeler. Pennsylvania. 



ncarcticum Mayr. British Columbia. 



Genus APHJENOGASTER Mayr. 

 Subgen. Apli(ciiogastcr s. str. 



subterrcnca Latr. subsp. occidcntalis Emery. Western States eastward to 



Colorado. 

 patruelis Forel. Lower California. 



subsp. bakeri Wheeler. California. 

 in aria Forel. South Atlantic States. 

 treats Forel. South Atlantic States, north to Connecticut and west to Texas. 



var. ashmeadi Emery. Florida. 



lamdlidciis Mayr. South Atlantic States. 

 fulva Roger. Northeastern States. 



- subsp. aquia Buckley. Northeastern States. 



- var. picea Emery. Northeastern States. 



- var. rudis Emery. Northern States. 



- var. tcxaita Emery. Texas. 

 mutica Pergande. Texas. 

 tcnnesseensis Mayr. Northeastern States. 



var. ccalcarata Emery. Vermont. 



Subgenus Ischnamyrmex Mayr. 



albisetosus Mayr. Texas. 



cockcrclli Ern. Andre. Texas to Arizona. 



Genus MESSOR Forel. 



julianus Pergande. Lower California. 

 carbonarius Pergande. Lower California. 

 stoddardi Emery. California. 

 pergandei Er. Andre. Arizona, California. 

 andrci Mayr. California. 



Genus POGONOMYRMEX Mayr. 

 Subgen. Pogonomyrmex s. str. 

 barbatus F. Smith var. molefaciens Buckley. Texas. 



var. fuscatus Emery. Texas to Colorado. 



var. nigrcscens Wheeler. Texas. 



var. marfensis Wheeler. Texas. 



subsp. rugosus Emery. Arizona to California. 



occidcntalis Cresson. Wyoming, Colorado, Kansas, New Mexico, Arizona. 

 - var. subnitidus Emery. California. 



