LIST OF DESCRIBED NORTH AMERICAN ANTS. 569 



Genus TAPINOMA Forster. 



sessile Say. Northern States. 



littorale Wheeler. Florida. 



pniinosinn Roger. South and Middle Atlantic States. 



Genus IKIDOMYRMEX Mayr. 



analis Ern. Andre. Southern States. 



hnmilis Mayr. Louisiana, California (introduced). 



Genus FORELIUS Emery. 

 niaccooki Forel. Texas. 



Subfamily CAMPONOTIN^. 



Genus BRACHVMYRMEX Mayr. 



liecri Forel subsp. dcpilis Emery. Northeastern States. 

 nanellus Wheeler. Texas. 



Genus PRENOLEPIS Mayr. 

 Subgen. Prcnolcpis s. str. 



im paris Say. New England to California. 



- var. testacca Emery. Middle Atlantic States. 



- var. ininuta Emery. Middle Atlantic States. 



Subgenus Nylanderid Emery. 



pari'iila Mayr. Northeastern States. 



fulva Mayr. subsp. pubens Forel. District of Columbia (introduced). 



longicornis Latreille. Florida (introduced). 



bruesi Wheeler. Texas. 



tircnivaga Wheeler. Texas to New Jersey. 



guatemalensis Forel. Arizona. 



vividula Nyl. subsp. mclandcri Wheeler. Texas. 



Genus LASIUS Fabricius. 

 Subgen. Lashts s. str. 



niger L. var. nconigcr Emery. Northern States. 



var. amcricanns Emery. Northern States. 



var. sitkaeHsis Pergande. Alaska, British America, Colorado. 



brevicornis Emery. North Atlantic States. 



flaznis L. subsp. ncarcticus Wheeler. Northeastern States. 



ninbratus Nyl. subsp. mi.rtus Nyl. var. aphidicola Walsh. Northern States. 



- subsp. minutus Emery. Atlantic States. 



- subsp. subumbratus Viereck. New Mexico. 



- subsp. speculiventris Emery. Northern States. 



Subgenus Acanihomyops Mayr. 



inter jectus Mayr. Northern States. 

 claviger Roger. Northern States. 



- var. subglabcr Emery. Northern States. 

 latipcs Walsh. Northern States. 



mnrphyi Forel.- Northern States. 

 occidcntalis Wheeler. Colorado. 



