mexicanum. Eciton mexicana Roger, 1863a: 205 (w.) MEXICO. Emery, 1894c: 178 (s.); Borgmeier, 1933a: 92 (q., as rogeri); Borgmeier, 1955: 252 (m.). Senior synonym of rogeri: Borgmeier, 1955: 250. Current subspecies: nominal plus argentinum, goianum, latidens, moralum, panamense.