| Bradley Reynolds edited the protonym Atta pennsylvanica (Pheidole pennsylvanica) | History uuid | 10 months ago Link Activities | |
| Bradley Reynolds reordered the history items of Atta pennsylvanica (Pheidole pennsylvanica) | History uuid | about 3 years ago Link Activities | |
| Bradley Reynolds edited the protonym Atta pennsylvanica (Pheidole pennsylvanica) | History uuid | about 3 years ago Link Activities | |
| Brian Fisher edited the protonym Atta pennsylvanica (Pheidole pennsylvanica) | History uuid | about 5 years ago Link Activities |