Syscia arcodorsa Du et al., 2024: 161, figs. 1, 2, table 1 (w.) CHINA (Guangxi). Indomalaya.

Primary type information: Primary type material: holotype worker. Primary type locality: China: Guangxi, Guilin City, Longshen Town, Huaping Village in the Huaping National Nature Reserve, 25.626944° N, 109.183333° E, 503.50 m, 22.vii.2021 (Zhilin Chen). Primary type depository: GXNU. Primary type specimen: GXNU210848. Secondary type information: Secondary type material: 3 paratype workers. Secondary type locality: same as for holotype. Secondary type depository: GXNU, IZCAS, SWFU. Secondary type specimens: GXNU210848-1, GXNU210848-2, GXNU210848-3.