Syscia jennierussae Longino & Branstetter, 2021: 25, figs. 10, S24-25 (w.q.intercaste) MEXICO (Chiapas). Neotropic.

Primary type information: Primary type material: holotype worker. Primary type locality: Mexico: Chiapas, Playón de la Gloria, 16.16118 -90.90127 ±50m, 160m, 24.vi.2008, mature wet forest, ex sifted leaf litter, Wa-A-09-1-45 (LLAMA). Primary type depository: UNAM. Primary type specimen: CASENT0609668. Secondary type information: Secondary type material: paratype workers, paratype queen/s, paratype intercaste female/s (numbers not stated). Secondary type locality: same data as holotype except 16.16021 -90.90145 (Wa-A-09-1-22), same data as holotype except 16.16133 −90.90116 ±50m, Wa-A-09-1-49 (LLAMA), same data as holotype except 16.15929 -90.90155 ±200m, 26.vi.2008, Wm-A-09-1-all (LLAMA). Secondary type depositories and specimens: CASC; JTLC: CASENT0610036; MCZC; USNM: CASENT0609670.