Syscia chiapaneca Longino & Branstetter, 2021: 23, figs. 11, S16-17 (w.dq.) MEXICO (Chiapas). Neotropic.

Primary type information: Primary type material: holotype worker. Primary type locality: Mexico: Chiapas, 19km ENE Tonalá, 16.14775 −93.60918 ±50m, 1450m, 15.vii.2007, mixed cloud forest, ex sifted leaf litter, RSA2007-014A (R.S. Anderson). Primary type depository: UNAM. Primary type specimen: CASENT0601738. Secondary type information: Secondary type material: paratype workers, paratype dealate queen/s (numbers not stated). Secondary type locality: same as for holotype, same as for holotype but 17km ENE Tonalá, 16.14153 −93.60958 ±50m, 1650m, 16.vii.2007, montane wet forest, ex sifted leaf litter, MGB668 (M.G. Branstetter). Secondary type depositories: CASC, MCZC, USNM.