Atta septentrionalis McCook, 1881 an obsolete combination of Trachymyrmex septentrionalis (McCook, 1881)
Atta septentrionalis McCook, 1881a: 362 (w.) U.S.A. (New Jersey). Nearctic.
Primary type information: Type-material: syntype workers (number not stated). Type-locality: U.S.A.: New Jersey, Island Heights, N bank Tom’s River, ix.1880 (H.C. McCook or G.K. Morris). Type-depository: no material known to exist.
Citations

Extant: 0 valid subspecies (2 obsolete combinations)