Atta (Acromyrmex) laticeps Emery, 1905f: 50, figs. 16, 17 (w.q.m.) BRAZIL (Rio Grande do Sul, Santa Catarina, Rio de Janeiro), PARAGUAY, BOLIVIA. Neotropic.

Primary type information: Primary type material: syntype workers, syntype queens, syntype males (numbers not stated). Primary type localities: Brazil: Rio Grande do Sul (no collector’s name) (invalid restriction of type locality by Kempf, 1972b: 12; no lectotype designated), Brazil: Santa Catarina (no collector’s name), Brazil: Rio de Janeiro (no collector’s name), Paraguay: (no further data), Bolivia: (no further data). Primary type depository: MSNG.