| Pheidole ariel Wilson, 2003 |
| Pheidole arietans Wilson, 2003 |
| Pheidole arizonica Santschi, 1911 |
| Pheidole artemisia Cole, 1933 |
| Pheidole aurea Wilson, 2003 |
| Pheidole australis Emery, 1890 |
| Pheidole azteca Wilson, 2003 |
| Pheidole bajaensis Wilson, 2003 |
| Pheidole barbata Wheeler, 1908 |
| Pheidole besalon Longino, 2019 |
| Pheidole biconstricta Mayr, 1870 |
| Pheidole bicornis Forel, 1899 |
| Pheidole bigote Longino, 2009 |
| Pheidole bilimeki Mayr, 1870 |
| Pheidole biolleyi Forel, 1908 |
| Pheidole biolleyi subsp. tristani Forel, 1908 |
| Pheidole branstetteri Longino, 2009 |
| Pheidole browni Wilson, 2003 |
| Pheidole calens Forel, 1901 |
| Pheidole californica Mayr, 1870 |