Pheidole walkeri, Taxa Only, Exact Match: 2 Treatments

Pheidole walkeri			Longino, J. T., 2009, Additions to the taxonomy of New World Pheidole (Hymenoptera: Formicidae)., Zootaxa 2181, pp. 1-90 : 86-88	86-88
Pheidole walkeri			Wilson, E. O., 2003, Pheidole in the New World. A dominant, hyperdiverse ant genus., Cambridge, MA: Harvard University Press : 777	777