11. Pseudomyrma testacea ^HNS.

Tetraponera testacea, Smith ^HNS, Ann. & Mag. Nat. Hist. 2nd ser. ix. 45 [[queen]]; Trans. Ent. Soc. 2nd ser. iii. 10.

Pseudomyrma testacea, Smith ^HNS, Trans. Ent.Soc. new ser. iii. 168.10.

Hab. South America (Napo).

Entirely rufo-testaceous, smooth and shining; the head oblong, the sides parallel, emarginate behind; the eyes large and ovate, and, as well as the ocelli, black; an impressed line runs from the anterior ocellus to the insertion of the antennae. This species is 3 1/2 lines long.