| Authorship | Fabricius, 1782: 489 |
|---|---|
| Forms | w. |
| Bioregion | Palearctic |
| Locality | ITALY |
| Primary type information | Primary type material: syntype workers (number not stated). Primary type locality: Italy: “Habitat in Italia. D. Allioni.” (no further data). Primary type depository: ZMUK. |
| Type notes | 1) Zimsen, 1964: 424, cites 2 workers in ZMUK. 2) Olivier, 1792: 492, says that Formica didyma, “ressemble à la Fourmi fauve” (= Formica rufa). |
| Formica didyma | Species | Unidentifiable | Original combination |