Strumigenys decumbens Tang & Guénard, 2023: 32, fig. 10, tables 2, 6 (w.) THAILAND. Indomalaya.

Primary type information: Primary type material: holotype worker. Primary type locality: Thailand: Sakon Nakhon Province, Site 99, 17.12266° N, 104.00371° E, 443 m, 21.vi.2018, Winkler, 4 corners, secondary forest, collection code IBBL SN-S99-ST-sp01 (IBBL members). Primary type depository: LKCNHM. Primary type specimen: ANTWEB1011974. Secondary type information: Secondary type material: 10 paratype workers. Secondary type locality: same as for holotype. Secondary type depository: HKBM. Secondary type specimens: ANTWEB1011975 to ANTWEB1011984.