Eciton (Acamatus) luederwaldti Emery, 1911d: 220 (m.) BRAZIL (São Paulo). Neotropic.

Primary type information: Primary type material: 2 syntype males. Primary type locality: Brazil: São Paulo, Ypiranga, xi. (no collector’s name; perhaps Luederwaldt). Primary type depository: MSNG. Primary type specimen: CASENT0903738. Type notes: MZSP houses 2 males labeled as "syntype" and "type/cotype"; collector: H. Lüderwaldt, MP15748 (Mônica Antunes Ulysséa).