Syscia lacandona Longino & Branstetter, 2021: 26, figs. 12, S26-28 (w.q.m.) MEXICO (Chiapas). Neotropic.

Primary type information: Type-material: holotype worker. Type-locality: Mexico: Chiapas, Nahá, 16.97417 −91.58592 ±50m, 950m, 14-Jul-2007, montane wet forest, ex sifted leaf litter, JTL6047-s (J. Longino). Type-depository: UNAM. Type-specimen: CASENT0644513. Secondary type information: Paratype-material: paratype workers (number not stated), paratype queen/s (number not stated), paratype male/s (number not stated). Paratype-locality: same as for holotype. Paratype-depositories: CASC, DZUP, JTLC, MCZC, UCD, UNAM, USNM.