Primary type information:
Type-material: holotype worker. Type-locality: Japan: Ishigaki I. (no collector’s name). Type-depository: MNHA.
Secondary type information:
Paratype-material: 2 paratype workers, 1 paratype intermediate worker, 1 paratype queen. Paratype-locality: same as for holotype. Paratype-depository: MNHA.
Type notes:
Original description not seen; type data from Hosoishi & Ogata, 2016a: 598.