Acanthoponera mucronata (Roger) ^HNS.

Ponera mucronata Roger ^HNS, Berlin. Ent. Zeitschr. 4, 1860, p. 299

[worker, queen].

Ectatomma ^HNS { Acanthoponera ^HNS) mucronatum Mayr ^HNS. Verh. zool. bot. Ges. Wien 12, 1862, p. 962; ibid. 37, 1887, p. 540; Emery, Bull. Soc. Ent. Ital. 26, 1894, p. 143 [queen]; Forel, Biol. Centr. Amer. Hymen. 3, 1899-1900, p. 9 [worker, queen].

Ectatomma mucronatum Dalla Torre ^HNS, Cat. Hymen. 7, 1893, p. 25 [worker, queen].

Acanthoponera mucronata Emery ^HNS, Gen. Insect. Ponerinae ^HNS 1911, p. 36 [worker, queen]. Pl. 2, Fig. 2; Forel, Ann. Soc. Ent. Belg. 56, 1912, p. 34 [worker]; Luederwaldt, Notas Myrmecologicas, São Paulo 1918, p. 6. Type locality: Brazil (von Olfers). Brazil: Matto do Governo, São Paulo (H. Luederwaldt);

Corcovado, near Rio de Janeiro (A. Müller); Matto Grosso.