| Authorship | Forel, 1908: 350 | 
|---|---|
| Forms | s.w. | 
| Bioregion | Neotropic | 
| Locality | BRAZIL (São Paulo) | 
| Primary type information | Primary type material: syntype workers (number not stated). Primary type localities: Brazil: São Paulo (H. von Ihering), Brazil: São Paulo, Ypiranga (H. von Ihering). Primary type depository: MHNG. | 
| Acromyrmex nigrosetosus | Species | Valid | |
| Atta nigrosetosa | Species | Obsolete combination an obsolete combination of Acromyrmex nigrosetosus (Forel, 1908) | Original combination |