Aenictus siamensis Jaitrong & Yamane, 2011a: 42, figs. 35-37 (w.) THAILAND. Indomalaya.

Primary type information: Primary type material: holotype worker. Primary type locality: Thailand: Chaiyaphum Prov., Phu Kheao Dist., 27.iii.1999, WJT99-TH55, hill evergreen forest (W. Jaitrong). Primary type depository: TNHM. Secondary type information: Secondary type material: 18 paratype workers. Secondary type locality: same as for holotype. Secondary type depositories: BMNH, FFKT, MCZC, MHNG, SKYC, TNHM. Secondary type specimen: CASENT0903685.