Stenamma ignotum Branstetter, 2013: 133, figs. 96-99 (w.q.m.) MEXICO (Chiapas). Neotropic.

Primary type information: Primary type material: holotype worker. Primary type locality: Mexico: Chiapas, 2 km SE Custepec, 15.72102°N, 92.95013°W±50 m., 1520 m., 17.v.2008, LLAMA Wa-A-02-1-09. Primary type depository: USNM. Secondary type information: Secondary type material: 16 paratype workers, 1 paratype queen. Secondary type localities: 2 paratype workers with same data as holotype, 7 paratype workers, 1 paratype queen with same data as holotype but 3 km. ESE Custepec, 15.71660°N, 92.93715°W±50m., 1700 m., 18.vii.2007, JTL6073 (J. Longino), 7 paratype workers with same data as holotype but 15.71508°N, 92.93822°W±50m., 1700 m., 17.v.2008. LLAMA Wa-A-02-2-45. Secondary type depositories: CFSS, FMNH, ICNB, INBC, JTLC, LACM, MCZC, MGBC, MZSP, UCDC, UNAM, USNM, UVGC.