Taxonomic history
Wheeler & Wheeler, 1968a PDF: 213 (l.); Snelling, 1976 PDF: 46 (q.).Subspecies of Myrmecocystus melliger: Wheeler, 1908g PDF: 355.Raised to species: Creighton, 1950a PDF: 449.E2 [endemic to California floristic province (Hickman, 1993)]
Myrmecocystus semirufus is a species of ant in the family Formicidae.[1][2][3][4]
Myrmecocystus semirufus is a species of ant in the family Formicidae.