| Brian Fisher edited the species †Formica obscura | History | over 6 years ago Link Activities | |
| Brian Fisher edited the species †Formica obscura | History | over 6 years ago Link Activities | |
| Brian Fisher edited the species †Formica obscura | History | over 6 years ago Link Activities | |
| Sebastian D. Salata edited the species †Formica obscura | History | almost 7 years ago Link Activities | |
| Vincent Perrichot edited the species †Formica obscura | History | about 9 years ago Link Activities |