Primary type information:
Type-material: holotype (?) worker. Type-locality: Indonesia: Java, Tjompea, 11.iii.1904 (K. Kraepelin). Type-depository: MHNG.
Type notes:
1) No indication of number of specimens is given. 2) Hosoishi & Ogata, 2016a: 601, say that type-material could not be found in MHNG.