Smithistruma masukoi Ogata & Onoyama, 1998: 283, figs. 12, 13 (w.) JAPAN. Palearctic.

Primary type information: Primary type material: holotype worker. Primary type locality: Japan: Honshu, Kanagawa Pref., Manazuru-misaki, 3.vii.1983 (K. Masuko). Primary type depository: KUEC. Secondary type information: Secondary type material: 13 paratype workers. Secondary type localities: 4 paratype workers with same data as holotype, 8 paratype workers with same data as holotype but 21.vi.1982, 1 paratype worker Japan: Hiroshima Pref., Mt Kakezuyama (Y. Touyama). Secondary type depositories: BMNH, KUEC.