Acromyrmex mesonotalis (Emery, 1905) an obsolete combination of Acromyrmex aspersus mesonotalis (Emery, 1905)
Atta (Acromyrmex) mesonotalis Emery, 1905f: 46, fig. 8 (w.) PERU. Neotropic.
Primary type information: Primary type material: 2 syntype workers. Primary type locality: Peru: Marcapata (Staudinger & Bang-Haas). Primary type depository: MSNG.
Citations

Extant: 0 valid subspecies (1 obsolete combination)