FORMICIDAE 355 



pilifera pilifera (Roger). N, Dak. 



Biology: G. C. and J. Wheeler, 1963, loc. cit. supra, pp. 130-131, map. 



*rugulosa Gregg. {In subarmata group.) Ariz. (Harding's Ranch near 

 Tucson.) 

 Pheidole rugulosa Gregg, 1958. N.Y. Ent. Soc. Jour. 66: 26-29. 5 U 



? $. 



senex Gregg. 



Ecology: Gregg, 1963, loc. cit. supra, pp. 422-424, map. 



sitarches campestris W. M. Wheeler, changed status. Tex. and Colo, to Mo. 

 and Miss. 



Pheidole (Pheidole) soritis W. M. Wheeler, in part of Sup. 1. Remove 

 sitarches rufesrens var. campestris W. M. Wheeler and its 

 synonym, rufescens from synonymy of soritis and place as a 

 subspecies of sitarches W. M. Wheeler {teste Gregg, 1958, loc. cit. 

 supra, pp. 30, 38). 



Ecology: Gregg, 1963, loc. cit. supra, pp. 424-425, map. 



sitarches sitarches W. M. Wheeler. Tex.; Mexico. 



Biology: Wilson, 1957. Psyche 64: 46-50 (nuptial flights). 



sitarches soritis W. M. Wheeler, changed status. Ariz., N. Mex., Tex., Utah; 



Mexico. 

 Pheidole (Pheidole) soritis W. M. Wheeler. A subsp. of sitarches not a 



species {teste Gregg, 1958, loc. cit. supra, pp. 30, 38). 

 Pheidole (Pheidole) tepicana cavigenis W. M. Wheeler (syn. by Gregg, 



1958, loc. cit. supra, p. 48). 



soritis W. M. Wheeler, of Sup. I. A subsp. of sitarches W. M. Wheeler. N.B., 

 sitarches rufescens var. campestris W. M. Wheeler and its synonjmi 

 sitarches rufescens W. M. Wheeler, is another subsp. of sitarches. 



*subdentata Pergande. Ariz.; Mexico. 



Pheidole subdentata Pergande, 1895. Calif. Acad. Sci. Proc. 5: 888. $. 

 Pheidole (Pheidole) vasliti arizonica Santschi (syn. by Creighton, 1957. 



N. Y. Ent. Soc. Jour. 65: 211). 

 *Pheidole obtusospinosa Pergande, 1895. Calif. Acad. Sci. Proc. 5: 889. 



H. (Syn. by Creighton, 1957, loc. cit. supra, p. 211.) 



tepicana cavigenis W. M. Wheeler. Syn. of sitarches soritis W. M. Wheeler. 

 vasliti arizonica Santschi. Syn. of subdentata Pergande. 

 vinelandica buccalis W. M. Wheeler. Syn. of bicarinata bicarinata Mayr. 

 PHEIDOLE subgenus CERATOPHEiDOLE Pergande, p. 806 

 Taxonomy: Gregg, 1958, loc. cit. supra, pp. 9, 16 (key to species of U. S.). 



grundmanni M. R. Smith. 



Ecology: Gregg, 1963, loc. cit. supra, pp. 424, 426-427, map. 



Genus EPIPHEIDOLE W. M. Wheeler, p. 806 



inquilina W. M. Wheeler. 



Ecology: Gregg, 1963, loc. cit. supra, pp. 427-429, map. 



Genus SYMPHEIDOLE W. M. Wheeler, p. 807 



elecebra W. M. Wheeler. 



Ecology: Gregg, 1963, loc. cit supra, pp. 429-431, map. 



Genus CARDIOCONDYLA Emery, p. 807 



Taxonomy: Weber, 1952. Amer. Mus. Novitates No. 1548: 5. 

 Biology: Wilson, 1960 (1959). Psyche %Q: 29-34 (tandem running in 

 genus Cardiocondyla) . 



emeryi Forel. 



Taxonomy: Weber, 1952, loc. cit. supra, p. 5. 

 nuda minutior Forel. Calif., Tex., La. An introduced form. Probably a na- 

 tive of the Oriental Region. 



