Rotastruma epispina Hosoishi & Yamane, 2021: 227, figs. 1-17 (w.q.) CAMBODIA. Indomalaya.

Primary type information: Primary type material: holotype worker. Primary type locality: Cambodia: Kampong Thom Province, 12°38'N, 105°16'E, 24.xii.2010, regrowth forest, colony SH10-Cam-172 (S. Hosoishi). Primary type depository: KUEC. Secondary type information: Secondary type material: 3 paratype workers, 2 dealate queens. Secondary type locality: same as for holotype. Secondary type depository: KUEC.