570 ANTS. 



Genus FORMICA L. 



/vr^/iu/i'/ Finery. Northern Stairs. 



iintnda Wheeler. Colorado, New Mexico. 



sau^iiiiu'a I. air. sul^p. ascrva Forel. Canada and Northern States. 



.subsp. rubicunda Finery. Northern States. 



- suh.sp. snhiiitci^a Emery. Northern States. 



- suhsp. snbniidti Emery. British America. 



suh.sp. pubcrula Finery. Colorado, S. Dakota. 



subsp. obtitsopilosa Emery. New Mexico. 

 inuki Wheeler. Arizona. 



adainsi \\'heeler. Isle Royale, Lake Superior. 

 ni/a L. subsp. obscurn'cntris Mayr. Northeastern States. 



- var. gyniiioinnia Wheeler. Northern States. 

 var intcgroidcs Emery.' California to Nebraska 



subsp. obscuripes Forel. Northwestern States, British America. 



var. rubiginosa Emery. Nebraska, Colorado, Dakota. 



var. melanotica Emery. Wisconsin. 



var. whympcri Forel. British America. 



subsp. Integra Nylander. Northeastern States. 



var. hamorrhoidalis Emery. Dakota, Colorado. 



var. coloradcnsis Wheeler. Colorado. 



ureas Wheeler. Colorado. 



ciliata Mayr. Colorado. 



crinita Wheeler. Colorado. 



coinata Wheeler. Colorado. 



dakotcnsis Emery. S. Dakota, Colorado. 



spccularis Emery. Wisconsin. 



uiorsei Wheeler. Massachusetts. 



diffidlis Emery. Middle Atlantic States. 



- var. consocians Wheeler. New England. 

 inifi'iigyna Wheeler. Colorado. 



- var. rasilis Wheeler. Colorado. 

 ncradcnsis Wheeler. Nevada. 

 tiepticula Wheeler. New England States. 

 impexa Wheeler. Michigan to Massachusetts. 

 exsectoides Forel. Northeastern States. 



- var. opacivcntris Emery. Colorado. 

 ulkci FIniery. Nov?: Scotia to S. Dakota. 

 fiallidc-fiilra Latreille. Southern States. 



- var. sitccinca Wheeler. Texas. 



- subsp. schanfussi Mayr. Northern States. 



- var. incridionalis Wheeler. Texas. 



- var. inccrta Emery. Northern States. 

 subsp. uitidii'ciitris Emery. Northern States. 



var. fiiscata Emery. Northern States. 



rufibarbis F"abr. var. occidcntalis Wheeler. Western States. 

 fusca L. var. subscricea Say. Northern States. 

 var. argcntata Wheeler. Northern States. 



- var. densiventris Viereck. New Mexico. 



- var. suba-ncsccns Emery.- Northern States. 



- var. glacialis Wheeler. North Atlantic States, Nova Scotia. 

 var. ncorufibarbis Emery. British America. Alaska, Colorado. Mass. 



- var. neoclara Emery. Colorado, Mass. 



- var. gnava Buckley. Texas to Coloradi 

 siibpolita Mayr. Northern States. 



o. 



