Subfamily	Genus	Subgenus	Species Group	Species	Species Author Date	Distribution	Biology	Notes
Amblyoponinae	Stigmatomma			pallipes	(Haldeman)			
Myrmicinae	Aphaenogaster			huachucana	Creighton			
Myrmicinae	Aphaenogaster			occidentalis	(Emery)			
Myrmicinae	Aphaenogaster			uinta	Wheeler			
Formicinae  	Brachymyrmex			depilis	Emery			
Formicinae  	Camponotus			decipiens	Emery			
Formicinae  	Camponotus			herculeanus	(Linnaeus)			
Formicinae  	Camponotus			laevigatus	(F. Smith)			
Formicinae  	Camponotus			modoc	Wheeler			
Formicinae  	Camponotus			nearcticus	Emery			
Formicinae  	Camponotus			novaeboracensis	(Fitch)			
Formicinae  	Camponotus			sansabeanus	(Buckley)			
Formicinae  	Camponotus			vicinus	Mayr			
Myrmicinae	Crematogaster			emeryana	Creighton			
Myrmicinae	Crematogaster			lineolata	(Say)			
Myrmicinae	Crematogaster			minutissima missuriensis 	Emery			
Myrmicinae	Crematogaster			punctulata 	Emery			
Dolichoderinae	Dorymyrmex			CO01				near insanus
Dolichoderinae	Dorymyrmex			medeis_nr				
Dolichoderinae	Dorymyrmex			reginicula_nr				
Dolichoderinae	Forelius			mccooki	(McCook)			
Dolichoderinae	Forelius			pruinosus	(Roger)			
Formicinae  	Formica			alpina	Wheeler, W.M.			
Formicinae  	Formica			altipetens    	Wheeler			
Formicinae  	Formica			argentea	Wheeler			
Formicinae  	Formica			aserva	Forel			
Formicinae  	Formica			bradleyi	Wheeler			
Formicinae  	Formica			canadensis	Santschii			
Formicinae  	Formica			ciliata	Mayr			
Formicinae  	Formica			coloradensis 	Creighton			
Formicinae  	Formica			comata	Wheeler			
Formicinae  	Formica			criniventris	Wheeler			
Formicinae  	Formica			dakotensis   	Emery			
Formicinae  	Formica			densiventris 	Viereck			
Formicinae  	Formica			emeryi 	Wheeler			
Formicinae  	Formica			exsectoides 	Forel			
Formicinae  	Formica			fusca	Linnaeus			
Formicinae  	Formica			gnava 	Buckley			
Formicinae  	Formica			gynocrates	Snelling and Buren			
Formicinae  	Formica			hewitti	Wheeler			
Formicinae  	Formica			laeviceps	Creighton			
Formicinae  	Formica			lasioides	Emery			
Formicinae  	Formica			limata	Wheeler			
Formicinae  	Formica			microgyna	Wheeler			
Formicinae  	Formica			montana	Wheeler			
Formicinae  	Formica			mucescens 	Wheeler			
Formicinae  	Formica			neoclara	Emery			
Formicinae  	Formica			neoclara	Emery			
Formicinae  	Formica			neogagates   	Emery			
Formicinae  	Formica			neorufibarbis	Emery			
Formicinae  	Formica			obscuripes	Forel			
Formicinae  	Formica			obscuriventris	Mayr			
Formicinae  	Formica			obtusopilosa  	Emery			
Formicinae  	Formica			occulta	Francoeur			
Formicinae  	Formica			opaciventris	Emery			
Formicinae  	Formica			oreas	Wheeler			
Formicinae  	Formica			pallidefulva	Emery			
Formicinae  	Formica			perpilosa 	Wheeler			
Formicinae  	Formica			planipilis	Creighton			
Formicinae  	Formica			propinqua	W.M. Wheeler			
Formicinae  	Formica			puberula	Emery			
Formicinae  	Formica			ravida 	Wheeler			
Formicinae  	Formica			rubicunda	Emery			
Formicinae  	Formica			dolosa 	Wheeler			
Formicinae  	Formica			subnitens 	Creighton			
Formicinae  	Formica			subpolita	Mayr			
Formicinae  	Formica			wheeleri 	Creighton			
Myrmicinae	Formicoxenus			hirticornis	(Emery)			
Myrmicinae	Formicoxenus			provancheri	(Emery)			
Myrmicinae	Harpagoxenus			canadensis	M.R. Smith			
Ponerinae	Hypoponera			opaciceps	(Mayr)			
Ponerinae	Hypoponera			opacior	(Forel)			
Formicinae  	Lasius			alienus	(Foerster)			
Formicinae  	Lasius			claviger	(Roger)			
Formicinae  	Lasius			coloradensis	(Wheeler)			
Formicinae  	Lasius			creightoni	Wing			
Formicinae  	Lasius			crypticus	Wilson			
Formicinae  	Lasius			fallax	Wilson			
Formicinae  	Lasius			flavus	(Fabricius)			
Formicinae  	Lasius			humilis 	Wheeler			
Formicinae  	Lasius			interjectus	(Mayr)			
Formicinae  	Lasius			latipes	(Walsh)			
Formicinae  	Lasius			murphyi	(Forel)			
Formicinae  	Lasius			nearcticus 	Wheeler, W.M.			
Formicinae  	Lasius			neoniger	Emery			
Formicinae  	Lasius			niger	(Linnaeus)			
Formicinae  	Lasius			occidentalis	(Wheeler)			
Formicinae  	Lasius			pallitarsis 	(Provancher)			
Formicinae  	Lasius			pogonogynus	Buren			
Formicinae  	Lasius			subglaber	Emery			
Formicinae  	Lasius			subumbratus	Viereck			
Formicinae  	Lasius			umbratus	(Nylander)			
Myrmicinae	Leptothorax			crassipilis  	Wheeler			
Myrmicinae	Leptothorax			muscorum	(Nylander)			
Dolichoderinae	Liometopum			apiculatum 	Mayr			
Dolichoderinae	Liometopum			luctuosum 	W.M. Wheeler			
Myrmicinae	Manica			invidia	Nylander			
Myrmicinae	Messor			lobognathus	Andrews			
Myrmicinae	Monomorium			minimum	(Buckley)			
Myrmicinae	Monomorium			talbotae	DuBois			
Myrmicinae	Myrmecina			americana	Emery			
Formicinae  	Myrmecocystus			mendax 	Wheeler			
Formicinae  	Myrmecocystus			mexicanus 	Waesmael			
Formicinae  	Myrmecocystus			navajo 	Wheeler			
Formicinae  	Myrmecocystus			semirufus 	Emery			
Myrmicinae	Myrmica			americana 	Weber			
Myrmicinae	Myrmica			brevispinosa	Wheeler			
Myrmicinae	Myrmica			crassirugis	Francoeur			
Myrmicinae	Myrmica			discontinua	Weber			
Myrmicinae	Myrmica			hamulata 	Weber			
Myrmicinae	Myrmica			incompleta	Provancher 			
Myrmicinae	Myrmica			lobifrons	Pergande			
Myrmicinae	Myrmica			monticola	Wheeler			
Myrmicinae	Myrmica			nearctica	Weber			
Myrmicinae	Myrmica			rugiventris	(M.R. Smith)			
Myrmicinae	Myrmica			striolagaster 	Cole 			
Myrmicinae	Myrmica			wheelerorum	Francoeur			
Ecitoninae	Neivamyrmex			kiowapache	Snelling and Snelling			
Ecitoninae	Neivamyrmex			nigrescens 	(Cresson)			
Myrmicinae	Pheidole			bicarinata 	Forel			
Myrmicinae	Pheidole			ceres 	Wheeler			
Myrmicinae	Pheidole			cockerelli 	Wheeler			
Myrmicinae	Pheidole			coloradensis	Emery			
Myrmicinae	Pheidole			desertorum 	Wheeler			
Myrmicinae	Pheidole			elecebra	Wheeler, W.M.			
Myrmicinae	Pheidole			grundmanni 	M.R. Smith			
Myrmicinae	Pheidole			hyatti 	Emery			
Myrmicinae	Pheidole			inquilina 	(W.M.Wheeler)			
Myrmicinae	Pheidole			rufescens	Wheeler, W.M.			
Myrmicinae	Pheidole			senex	Gregg			
Myrmicinae	Pheidole			soritis	Wheeler			
Myrmicinae	Pogonomyrmex			apache 	Wheeler			
Myrmicinae	Pogonomyrmex			barbatus 	(Smith, F.) 			
Myrmicinae	Pogonomyrmex			comanche 	Wheeler			
Myrmicinae	Pogonomyrmex			imberbiculus 	Wheeler			
Myrmicinae	Pogonomyrmex			maricopa 	Wheeler			
Myrmicinae	Pogonomyrmex			occidentalis	(Cresson)			
Myrmicinae	Pogonomyrmex			rugosus 	Emery			
Formicinae  	Polyergus			breviceps	Emery			
Formicinae  	Polyergus			lucidus	Mayr			
Ponerinae	Ponera			pennsylvanica	Buckley			
Formicinae  	Prenolepis			imparis	Wheeler			
Myrmicinae	Solenopsis			molesta	(Say)			
Myrmicinae	Solenopsis			molesta 	Emery			
Myrmicinae	Solenopsis			salina	Wheeler			
Myrmicinae	Solenopsis			truncorum	Forel			
Myrmicinae	Solenopsis			xyloni	McCook			
Myrmicinae	Stenamma			diecki	Emery			
Myrmicinae	Stenamma			huachucanum	M.R.Smith			
Dolichoderinae	Tapinoma			UT01				
Dolichoderinae	Tapinoma			sessile	(Say)			
Myrmicinae	Temnothorax			furunculus	(Wheeler, w.M)			
Myrmicinae	Temnothorax			CO01				near rubulatus
Myrmicinae	Temnothorax			neomexicanus 	Wheeler			
Myrmicinae	Temnothorax			nitens	(Emery)			
Myrmicinae	Temnothorax			obliquicanthus	(Cole)			
Myrmicinae	Temnothorax			rugatulus	(Emery)			
Myrmicinae	Temnothorax			schmittii 	Wheeler			
Myrmicinae	Temnothorax			tricarinatus	Emery