Ooceraea siamensis Jaitrong et al., 2021: 6, figs. 3, 4 (w.dq.) THAILAND. Indomalaya.

Primary type information: Primary type material: holotype worker. Primary type locality: Thailand: Trang Province, Palian District, Ban Nong Malai, near a house, 23.xii.2018, colony no. WJT231218-8 (W. Jaitrong). Primary type depository: THNHM. Primary type specimen: THNHM-I-02628. Secondary type information: Secondary type material: 24 paratype workers, 2 paratype dealate queens. Secondary type locality: same as for holotype. Secondary type depository: SKYC, THNHM. Secondary type specimens: THNHM-I-19127, THNHM-I-19128, THNHM-I-19105 to THNHM-I-19126, THNHM-I-02626 (queen), THNHMI-19104 (queen).