Primary type information:
Primary type material: holotype worker. Primary type locality: Japan: Ogasawara I., Mukojima, 1.x.1975 (M. Shindo). Primary type depository: holotype depository unknown, perhaps KUPC.
Secondary type information:
Secondary type material: 2 paratype workers. Secondary type locality: same as for holotype. Secondary type depositories: KUPC, NHMB.
Type notes:Baroni Urbani, 1977c: 450, says that the holotype + 1 paratype were returned to Kubota (KUPC) for deposition in Japanese institutions.