Eciton opacithorax Emery, 1894 an obsolete combination of Neivamyrmex opacithorax (Emery, 1894)
Eciton (Acamatus) californicum subsp. opacithorax Emery, 1894d: 184 (diagnosis in key) (w.) U.S.A. (Missouri). Nearctic.
Primary type information: Primary type material: syntype workers (number not stated). Primary type locality: U.S.A.: Missouri, Ripley County, Doniphan (T. Pergande). Primary type depositories: MCZC, MHNG, MSNG, USNM.
Citations

Extant: 0 valid subspecies (1 obsolete combination)